Generated by All in One SEO v5.0.0.1, this is an llms.txt file, used by LLMs to index the site. # Cold Climate Housing Research Center Healthy & Sustainable Housing for Alaska ## Sitemaps - [XML Sitemap](https://cchrc.org/sitemap.xml): Contains all public & indexable URLs for this website. ## Posts - [Should I install recessed lighting in my home?](https://cchrc.org/should-i-install-recessed-lighting/) - Recessed lighting, also known as “can lighting”, refers to lighting that is installed directly into a ceiling or wall. Since its introduction over 60 years ago, recessed lighting has presented a difficult challenge in cold climate construction. Inadequately installed recessed lighting can cause significant problems like ice dams, high energy bills, and moisture damage in - [When should I worry about snow accumulation on the roof?](https://cchrc.org/when-should-i-worry-about-snow-accumulation-on-the-roof/) - With heavy snow in the Fairbanks area recently, people are starting to worry about their roofs. On January 5, 2022, the snow load at a monitoring station at Creamers Field was 23.4 pounds per square foot (psf). According to local building codes, a roof should be designed to carry a minimum 50 psf. However, there - [Health & Safety Considerations in New Construction](https://cchrc.org/health-safety-considerations-in-new-construction/) - Health & Safety; New Construction; Reference Guide For new housing constructed in Alaska, there are a number of factors that can put occupant health, safety, and well-being at risk if not considered before and throughout the process. This document is intended to serve as a conceptual primer to some of the most commonly encountered health - [Ground Source Heat Pumps in Cold Climates](https://cchrc.org/ground-source-heat-pumps-cold-climates/) - Alaska Geothermal LLCDenali CommissionInstitute of Northern Engineering Alaska Center for Energy and Power GSHP with Solar Thermal Recharge Denali Commission Fairbanks North Star Borough School District PDC Inc. Engineers - [REMOTE Walls](https://cchrc.org/remote-walls/) - One of the greatest challenges of building in a cold climate is managing moisture in the building envelope. That’s because of a familiar concept called vapor drive, in which water seeks to go from a more concentrated state to a less concentrated state. What does this mean for your building? When it’s cold outside, warm - [Building Envelope Overview](https://cchrc.org/building-envelope-overview/) - Understanding Your Walls Because walls typically represent the largest exterior surface area of a home, from an energy standpoint they are the most important part of the building envelope. There are many ways to construct an energy efficient wall, including various types of structural framing, insulation, air and vapor sealing, and more. One thing that - [Planning a Home](https://cchrc.org/planning-a-home/) - The Foundation This is your best chance ever to get it right, so know your soils and build accordingly. Good site drainage and foundation waterproofing are crucial here. Ground moisture can be an ongoing problem if it isn’t dealt with initially and is extremely expensive to fix later. This should include a hard look at - [Ventilation Overview](https://cchrc.org/ventilation-overview/) - Indoor Air Quality Indoor air quality refers to the quality of the atmosphere in a building, including temperature, humidity, and the amount of pollutants such as carbon dioxide, radon, volatile organic compounds and particulate matter. You hear about it more these days because homes are being built more airtight and better insulated than ever before. - [Retrofits Overview](https://cchrc.org/retrofits-overview/) - https://youtu.be/a8bDX3cTOBY Retrofits The video follows an energy rater as he physically locates typical air leakage points in a home using a blower door test. More than half the homes in Alaska were built during the pipeline construction boom of the 1970s and 80s and are now 25‐45 years old. Many of these homes are energy - [Building Science Calculators](https://cchrc.org/bs-calculators/) - TitleTopicTypeResource LinkDew Point CalculatorBuildingCalculators, External LinksVisit Website Domestic Hot Water CalculatorBuildingCalculatorsDownload Frost Protected Shallow Foundation Insulation CalculatorBuildingCalculators, External LinksVisit Website HRV Efficiency CalculatorEnergy, VentilationCalculatorsVisit Website Solar Heat Gain Through Windows CalculatorBuildingCalculatorsDownload Water Storage Freeze CalculatorBuildingCalculatorsDownload Window Replacement Payback CalculatorBuildingCalculators, External LinksVisit Website TitleResource LinkConsumer Guide to Home HeatingDownload Healthy Indoor Air Snapshot 1Download Understanding Stack - [Thermal Mass Study](https://cchrc.org/thermal-mass-study/) - Thermal mass is the ability of a material to absorb and store heat energy, which can be useful when it comes to cold climate housing. This project clarifies the role of thermal mass in housing and includes a literature review and energy modeling with IDA Indoor Climate and Energy (ICE) software. The goal of the - [Bath Fan Installation](https://cchrc.org/bath-fan-installation-best-practices/) - CCHRC will test five Panasonic WhisperGreen Select bath fans at the Research and Testing Facility and evaluate runtime, relative humidity, and temperatures in the ducts. A final report will document best practices for installing bath fans in a cold climate. Resources TitleTypeResource LinkBathroom Fan Best PracticesSnapshotsDownload Partners - [Vacuum Insulated Panel Test](https://cchrc.org/vacuum-insulated-panel-test/) - CCHRC is testing a new type of Vacuum Insulated Panel at the Research and Testing Facility. The high R-value panels are developed by Panasonic. By removing the air from the panels, they dramatically increased the insulation value without increasing the thickness. CCHRC will test handling and installation techniques for VIPs and help Panasonic develop best - [Energy Recovery Ventilators in Cold Climates](https://cchrc.org/energy-recovery-ventilators-in-cold-climates/) - Energy Recovery Ventilators (ERVs) exchange stale indoor air with fresh outdoor air, recovering heat and moisture from the exhaust air and transferring it to supply air. Heat Recovery Ventilators (HRVs), on the other hand, only recover heat from exhaust air and thus dry out the indoor air. In a cold dry climate like Interior Alaska, - [LED Lighting Analysis](https://cchrc.org/led-lighting-analysis/) - Fluorescent lighting dominates in public facilities and commercial buildings because it is relatively efficient and widely available. Yet LED (light emitting diode) lighting is even more efficient: converting a T8 fluorescent lamp (pictured left) to an LED can save upwards of 40% on energy. With the rapid growth in LED products and manufacturers, facility managers - [Cold Climate Air Source Heat Pumps](https://cchrc.org/cold-climate-air-source-heat-pumps/) - ]Air source heat pumps (ASHPs) are heating appliances that act like a refrigerator in reverse. Whereas a refrigerator removes heated air from the interior and transfers it to the room, an air source heat pump extracts heat from the air outside a house and transfers it inside. While the air in Alaska is cold, it - [Alaska Water-Sewer Challenge](https://cchrc.org/alaska-water-sewer-challenge/) - The Alaska Department of Environmental Conservation created the Alaska Water and Sewer Challenge to create innovative and cost effective home-based water and sewer system solutions for households in remote villages. The driving purpose behind the project is to improve the health of rural residents and reduce the cost of installing and operating water and sewer - [Anchorage Foundation Insulation Study](https://cchrc.org/anchorage-foundation-insulation-study/) - Builders in Southcentral Alaska asked CCHRC to study an insulation strategy currently being recommended that involves insulating with R-38 batts from the rim joist down the foundation wall and four feet horizontally inward along the crawlspace floor. Through monitoring temperatures in and around foundations, CCHRC is investigating whether the technique may subject foundations to frost - [Permafrost Foundations](https://cchrc.org/permafrost-foundations-2/) - CCHRC worked with the U.S. Army Cold Regions Research and Engineering Laboratory (CRREL) to study ways of pairing information on permafrost soils with optimal foundation designs. The current method of building on permafrost is to drill a series of intermittent holes in the ground on a given site to search for permafrost, a costly and - [Healthy Homes in Alaska](https://cchrc.org/healthy-homes-alaska/) - CCHRC partnered with the Alaska Housing Finance Corporation (AHFC) on the Healthy Homes Initiative in Fairbanks and Hooper Bay in 2004-2005. This was a two-year project that included the University of Alaska and state weatherization agencies. The purpose of the program was to demonstrate cost-effective, preventative measures to correct health hazards in the homes that - [Combustion Safety Test Failure Analysis](https://cchrc.org/combustion-safety-test-failure-analysis/) - CCHRC worked with the Alaska Association of Energy Professionals (AAEP) to assess why combustion safety tests are failing in Alaska homes and provide solutions to help buildings pass the tests. Combustion safety tests are required as part of a home energy rating to make sure that combustion gases from a heating appliance are being - [Arctic Wall Study](https://cchrc.org/vapor-diffusion-open-walls-study/) - Vapor Diffusion-Open Walls Study CCHRC monitored the performance of Fairbanks builder Thorsten Chlupp’s passive solar home over one year. The superinsulated house demonstrates innovative building and mechanical systems, with a super-insulated foundation, integrated heat storage system, and an open wall design that allows vapor to diffuse through. This home shows that buildings can perform well - [Three-Stage HRV Evaluation](https://cchrc.org/three-stage-hrv-evaluation/) - In Alaska and Canada, the main defrost strategies for heat recovery ventilators (HRVs) involve recirculating return air across the heat exchanger core and back into the supply air for the house. In cold climates, this type of frost protection system can undermine ventilation standards. To overcome this issue, continuous ventilation systems such as the Zehnder - [Fuel Use Monitoring](https://cchrc.org/fuel-use-monitoring/) - CCHRC researchers are testing several methods of monitoring fuel use at the household level. The study, funded by the Alaska Housing Finance Corporation, is an attempt to identify a cost-effective and accurate method to monitor heating oil consumption across Alaska. That data could then be used to evaluate whether state energy efficiency targets are being - [Structural Insulated Panels](https://cchrc.org/structural-insulated-panels/) - Structural Insulated Panels (SIPs) are prefabricated building materials used in residential construction in Alaska. This project prepared resources for homeowners who want to learn about SIPs, where they are used in cold climates, and considerations for Alaska. Resources TitleTypeResource LinkBuilding with Structural Insulated Panels (SIPs)Videos Open in New Tab Structural Insulated Panels ReportReportsDownload Structural Insulated - [Thermal Storage Technology](https://cchrc.org/thermal-storage-technology/) - This technology assessment was sparked by a strong interest in using thermal storage to supplement home heating systems. Thermal storage can take many forms: water storage tanks that allow residents to burn wood more efficiently; a storage tank for an electric heating system to enable off-peak power use; storing heat gathered from solar panels in - [Wall Moisture Studies](https://cchrc.org/wall-moisture-studies/) - CCHRC studies various building envelope designs in the Mobile Test Lab, a trailer with nine test wall bays that allows us to test multiple insulation strategies under the same conditions. During active studies, we simulate conditions of a "normal" house inside the Mobile Test Lab. Sensors embedded in the walls record temperature, wood moisture content, - [Evaluating Ventilation Systems & IAQ](https://cchrc.org/evaluating-ventilation-systems-iaq/) - Indoor air quality is one of the greatest challenges in cold climate homes. Not only do people spend more time indoors, but they also tend to live in more efficient, airtight homes that can trap excess moisture and pollutants indoors if not properly ventilated, leading to problems for the both the building structure and occupant - [Evaluating Residential Heating Systems](https://cchrc.org/evaluating-residential-heating-systems/) - CCHRC, through a grant from Alaska Housing Finance Corporation, contracted with Arctic Energy Systems (AES) to measure the actual design heat load of houses by monitoring the runtime of the furnace in relation to outdoor temperatures. The study monitored 20 houses in the Anchorage area during the very cold weather. The goal of this study - [Mold Survey](https://cchrc.org/mold-survey/) - In early March, 2003, we were contracted by the HUD Office of Native American Programs (through Magna Systems) to do a rapid survey of mold problems in Alaska Native Housing. We contacted 73 of 88 regional or village housing authorities in Alaska and documented over 1700 apartments or homes that had some level of mold - [Passive Refrigeration](https://cchrc.org/passive-refrigeration/) - This project looked at ways to use the cold temperatures during Alaska winters to lower the electrical demands of residential refrigerators and freezers. CCHRC worked with industry partners to test a prototype of a passive refrigerator/freezer that used electricity only when the outdoor air temperature is too warm to sustain refrigerator temperatures. The unit was - [Geopolymer Cements](https://cchrc.org/geopolymer-cements/) - CCHRC is performing a high level analysis of the local market potential for geopolymer cements. The analysis includes an assessment of available local materials, potential of local product manufacturing, and potential economic feasibility. This is a sister project to the Magnesium Phosphate Cement Testing and Application project funded by Alaska Housing Finance Corporation (AHFC). A - [Wood Storage Best Practices](https://cchrc.org/wood-storage-best-practices/) - Burning wet wood contributes to harmful PM2.5 pollution, a problem that has plagued the Fairbanks airshed over the past few winters. Burning dry wood produces fewer emissions and more heat energy, a benefit to both homeowners and all borough residents. CCHRC completed a study on multiple wood storage methods to see how long it takes - [Frost-Protected Shallow Foundation Study](https://cchrc.org/frost-protected-shallow-foundation-study/) - This project used funding from AHFC to purchase equipment and drilling services to install and monitor five thermocouple strings at each of two houses. This was part of a larger project that in turn is part of the PhD project of Mr. Paul Perreault. The basic idea behind frost-protected shallow foundations (FPSF) is that suitable - [Evaluating Window Insulation](https://cchrc.org/evaluating-window-insulation/) - Moveable Insulation Study CCHRC evaluated eight types of common window insulation methods, including interior and exterior types of moveable insulation. Windows are an expensive part of the building envelope to replace, so people in cold climates often resort to cheaper methods, such as shutters or curtains, to reduce heat loss. Others may already have high - [Fairbanks Nonprofit Retrofit Pilot](https://cchrc.org/fairbanks-nonprofit-retrofit-pilot/) - The Cold Climate Housing Research Center is initiating a pilot project to help Alaska nonprofits save money by making their buildings more energy efficient. A cohort of nonprofits was selected in 2014. The Fairbanks Nonprofit Retrofit Pilot provides energy audits and low-interest loans to nonprofit organizations and tribal building owners as well as guidance through - [Alaska Housing Assessment](https://cchrc.org/alaska-housing-assessment/) - CCHRC updates the Alaska Housing Assessment every few years to provide a current snapshot of the housing stock in Alaska, with data presented at local, regional, and statewide levels. The report shows the energy performance, cost, age and condition of housing across the state, helping guide the state’s housing and energy policy. Resources TitleTypeResource LinkAlaska - [Building Six Star Homes in Anchorage](https://cchrc.org/building-six-star-homes-anchorage/) - This project looked at the costs and benefits for builders to construct 6 Star homes in Southcentral Alaska. Through a market analysis, the study found that buyers are paying more for energy efficient homes (or roughly 3% more for a 6 Star home than a 5 Star home). It also looked at the most cost-effective - [Designs for Rural Alaska Walls](https://cchrc.org/designs-rural-alaska-walls/) - CCHRC has used spray polyurethane foam insulation to build affordable demonstration homes in rural Alaska since 2009. While spray foam has a high insulation value and competitive shipping cost, it requires skill to install and any errors can result in a drastic drop in energy efficiency of the building. This project will allow CCHRC to - [Energy Use in Alaska's Public Facilities](https://cchrc.org/energy-use-alaska-publiic-facilities/) - CCHRC worked on a new report that gives the first in-depth picture of the energy use of public buildings in Alaska. By looking at comprehensive energy audits of 327 out of an estimated 5,000 public facilities, researchers found that the average building can save $25,000 per year on energy just by modest investments in efficiency. - [Energy Efficiency Program & Policy Recommendations](https://cchrc.org/energy-efficiency-program-policy-recommendations/) - Alaska residents see the cost of energy as a major issue. As utility bills skyrocket, this issue escalates, affecting homeowners, renters, businesses and industry. Legislators are concerned and looking for the best strategy to provide some form of relief to residents. Recognizing the need to take action, the Alaska Housing Finance Corporation (AHFC) and the - [DOE Energy Efficiency and Renewable Energy Projects](https://cchrc.org/doe-energy-efficiency-renewable-energy-projects/) - This series of projects aimed to reduce energy costs in tribal buildings in four different communities in Southwest Alaska. CCHRC worked with tribal councils to perform energy audits on selected tribal buildings and create an action plan for each building. The plans emphasized efficiency as well as safety and comfort, also including information on funding - [6-Star Green Program Development](https://cchrc.org/six-star-green-program-development/) - At the request of Alaska Housing Finance Corporation, CCHRC developed an outline of a program to add a 6th Star in the home rating system. There were two basic elements under consideration (1) an energy analysis using AkWarm and (2) a green building analysis using the NAHB Green Home Building Standard, the ASHRAE/USGBC Green Building - [Home Energy Rebate Program Energy Efficiency Measures Review](https://cchrc.org/home-energy-rebate-program-energy-efficiency-measures-review/) - The Home Energy Rebate Program retrofitted nearly 27,000 homes in Alaska, saving Alaskans $261 million in energy costs and reducing greenhouse gas emissions by more than 3 billion pounds from 2008 to 2018. This project analyzed which energy efficiency measures were actually implemented in this program for the first time, providing valuable information for contractors, organizations - [Biomass Greenhouse Handbook](https://cchrc.org/biomass-greenhouse-handbook/) - CCHRC produced a handbook for school districts and other organizations about how to build and operate a biomass-heated greenhouse. The project is funded through the Alaska Energy Authority and the US Forest Service. The handbook covers everything from planning a greenhouse to financing, construction, growing produce, and incorporating lessons into school curriculum. The final version - [Sustainable Priorities for Alaska Rural Communities](https://cchrc.org/sustainable-priorities-for-alaska-rural-communities/) - CCHRC helped synthesize energy efficiency retrofits in the two rural villages of Anvik and Hughes. With funding from the Denali Commission and the State of Alaska, the communities were able to complete energy audit recommendations on several community buildings. CCHRC's role was to document the energy audit recommendations, retrofits, and energy savings. The project was - ["Holistic Approach" Pilot Project in Oscarville](https://cchrc.org/holistic-approach-pilot-project-oscarville/) - In Fall 2014, a group of rural development professionals and agency leaders held the first roundtable on a Holistic Approach to Sustainable Northern Communities. The roundtable brought together federal, state, and local partners to develop a more collaborative approach to projects in rural Alaska. While issues like energy, housing, transportation, sanitation, health, and economic development - [Secure and Resilient Power Generation in Cold Regions](https://cchrc.org/secure-power-generation-cold-regions/) - Working in collaboration with Construction Engineering Research Laboratory and Cold Regions Research and Engineering Laboratory (CRREL) staff, researchers with the University of Alaska Fairbanks (UAF) and the Cold Climate Housing Research Center will carry out a techno-economic assessment of new energy options at Fort Wainwright. Researchers will also look at new building technologies and future - [Energy Efficiency Programs Impacts Report](https://cchrc.org/energy-efficiency-programs-impacts-report/) - The Cold Climate Housing Research Center produced two reports showing the value of two energy efficiency programs offered by the state from 2008-2018: The Home Energy Rebate Program and the Weatherization Program. Over 10 years, the Alaska Legislature invested $629 million into these programs to help Alaskans save energy and make their homes more comfortable. - [Insulation Monitoring in Tununak](https://cchrc.org/knauf-insulation-monitoring/) - This project looks at the moisture performance of a thick truss wall with blown-in fiberglass insulation over 2 years in a wet, windy climate. With cold winters and wind-driven rain and snow, the climate of southwest Alaska is harsh on houses. The most likely point of building failure is moisture-driven, as mold and rot can - [Engineering Research Center Planning](https://cchrc.org/erc-planning/) - The Alaska Center for Energy and Power initiated an effort to develop an Arctic Engineering Research Center (ERC) in Alaska that would work with communities facing challenges of a warming climate. The ERC would provide tools and resources to help communities decide whether or not to relocate. CCHRC advised on housing and other aspects to - [Arctic Dual Hood for Heat Recovery Ventilation](https://cchrc.org/arctic-dual-hood-for-heat-recovery-ventilation/) - This project aims to develop a new consumer product for ventilation systems: The Arctic Dual Hood. Dual hoods are vents that combine the ventilation intake and exhaust into a single wall penetration; they are intended for Heat Recovery Ventilation and Energy Recovery Ventilation (HRV/ERV) systems. Dual hoods make it easier to install these systems, reduce - [Portable Arctic Sanitation System (PASS)](https://cchrc.org/pass-system/) - This project was developed in response to major sanitation needs in rural Alaska, where more than 3,000 households lack running water and flushing toilets to meet basic hygiene standards. In over 33 communities, households still use a honey bucket in lieu of a toilet and haul water from an untreated source, often the nearest river. - [Celium: Cellulose-Mycelium Composites For Carbon Negative Buildings/Construction](https://cchrc.org/celium-for-carbon-negative-buildings/) - This project seeks to develop and de-risk cost-effective, bio-based insulation by fabricating net CO2-negative cellulose-mycelium composites with high-performance thermal, acoustic and antimicrobial properties. We propose to do so by valorizing cellulosic fibers with mycelium, the root network of fungi, to create a new class of high-performing, carbon capturing and storing foams and composites. An international, - [Incentivizing Cold-Climate Efficiency in Juneau](https://cchrc.org/incentivizing-cold-climate-efficiency-in-juneau/) - This pilot thermalize program will install ductless heat pumps and energy efficiency retrofits in Juneau homes and buildings to evaluate the best options for the community of Juneau to attain it’s 80% renewable energy goal by 2045. Enrolled households and businesses can choose to either install a ductless heat pump or both a heat pump - [Indoor Agriculture, Energy, and Indoor Air Quality Research](https://cchrc.org/indoor-ag-energy-indoor-aq/) - CCHRC is collaborating with the Space Farming Institute in Anchorage to explore the relationship between indoor agriculture, energy, and indoor air quality. The Space Farming Institute is a nonprofit organization dedicated to training the agronauts of tomorrow while solving childhood hunger today. As such, their work lies at the intersection of food, soil, water, climate, - [Navigating the New Arctic: Ice-Rich Permafrost Systems](https://cchrc.org/navigating-new-arctic-ice-rich-permafrost-systems/) - The Navigating the New Arctic: Ice Rich Permafrost Systems project will look at both landscape evolution and adaptation to change in northern Alaska as permafrost evolves in the warming climate. Changes in the Arctic affect natural, social, and built environments. This project, funded by the National Science Foundation, looks at how changes in climate, snow, - [Tanana Chiefs Conference – Technical Assistance Projects](https://cchrc.org/tcc-technical-assistance-projects/) - The Tanana Chiefs Conference (TCC) Rural Energy Department focuses on community-wide energy efficiency, renewable energy, and energy efficiency buildings projects. CCHRC provides technical assistance to TCC to document the scope and resulting savings of energy projects in Interior Alaska tribal communities. Resources TitleTypeResource LinkHoly Cross Energy Project Final ReportReportsDownload Holy Cross Energy Project PosterPosterDownload Huslia - [Yukon-Kuskokwim Delta Community Sustainability Models](https://cchrc.org/yk-sustainability-models/) - CCHRC worked with WHPacific and Nuvista Light and Electric Cooperative to create community sustainability models for villages in the Yukon-Kuskokwim Delta. The goal was to identify shared services in areas such as health, transportation, education, sanitation, housing and energy that could reduce the cost of living in the region, and explore ways to fund these - [Alaska Healthy Homes](https://cchrc.org/alaska-healthy-homes/) - CCHRC is assisting several locations in Alaska with healthy homes remediation. These projects provide healthy housing surveys that identify health and safety hazards, accessibility shortcomings, energy inefficiencies, and other issues. These surveys are the basis for follow on healthy housing education and remediation. CCHRC staff provide support and training in grant management, environmental reviews, healthy - [Do Air Source Heat Pumps Work in Alaska?](https://cchrc.org/do-air-source-heat-pumps-work-in-alaska/) - I’ve heard air source heat pumps are being used in parts of Alaska. Do they work in Fairbanks? Yes they can, but only for part of the year. While the technology is growing in warmer parts of the state, like Southeast Alaska, air source heat pumps (ASHPs) cannot provide enough heat to be used as - [Chefornak Head Start Building](https://cchrc.org/chefornak-head-start/) - CCHRC is helping design a new Head Start building for Chefornak, a Yup’ik village of roughly 400 in southwest Alaska. Chefornak sits on the Kinia River, just a little upriver from the Bering Sea, in a region that has become extremely susceptible to erosion in recent years as sea ice retreats and fall storms intensify. - [Mountain Village Small Home Design](https://cchrc.org/mountain-village-small-home-design/) - CCHRC is working with the Asa’carsarmiut Tribal Council in the lower Yukon community of Mountain Village to design a small “starter home” as an alternative to the standard 3-bedroom home found in most of rural Alaska. The home will be geared toward young couples, elders, and singles and can expand over time as the family - [Efficiency Upgrades in Tribal Buildings](https://cchrc.org/efficiency-upgrades-tribal-buildings/) - CCHRC is working with three communities to act on recommendations from energy audits of local community buildings. In these projects, CCHRC staff and local partners are documenting current conditions of buildings, creating scopes of work for high payback energy efficiency improvements, completing the improvements, and conducting outreach on energy efficiency. Project staff are tracking energy - [Shopping for a Home in Fairbanks: a Brief Buyer's Guide](https://cchrc.org/shopping-for-home/) - Buying a home in Interior Alaska can be a formidable task. Building codes only pertain to homes inside city limit, many of which are older and may not meet current energy standards. Outside city limits, there is a huge variation in construction type, age, and quality. This article covers a few important things to consider - [Maintaining Your Crawlspace](https://cchrc.org/maintaining-your-crawlspace/) - Crawlspaces are an area of the house that tend to get neglected. The old adage “Out of sight out of mind” might apply here. Unfortunately, this also means that crawl space problems can go unnoticed until they have an effect on the living space above. At this point, a problem that could have been easily - [What's a Heat Recovery Ventilator and why do I need one?](https://cchrc.org/whats-a-heat-recovery-ventilator-hrv-and-why-do-i-need-one/) - What's an HRV and why do I need one? While providing continuous ventilation to your house, HRVs use stale exhaust air to condition fresh incoming air. In the winter, this means that incoming fresh air is warmed by out-going exhaust air–which creates less drafts than ventilation systems that simply bring in cold outdoor air without - [Arctic Walls](https://cchrc.org/arctic-wall/) - Arctic Walls: an R-60 double wall The Arctic Wall is a double-wall system with a thick layer of cellulose insulation that is designed to allow water vapor to diffuse through the wall. The system was designed by Fairbanks builder Thorsten Chlupp and uses some of the principles of the REMOTE wall—another super-insulated building technique that - [Using Thermal Mass in Passive Solar Design](https://cchrc.org/thermal-mass/) - What is the role of thermal mass in passive solar design? There are ways to take advantage of long hot days and cut your heating bill, even without buying solar panels. Many homes in Alaska use passive solar design to provide heat during parts of the year. Passive solar design combines specific building features with - [Boiler Basics](https://cchrc.org/boiler-basics/) - Today’s boilers offer a wide range of customized options to maximize efficiency, and Alaska’s climate justifies paying for the most efficient system possible up front, since the extra money will be paid back several times during the system’s operating lifetime. Because of the many variables involved in selecting a boiler for your home, there is ## Pages - [CCHRC Home](https://cchrc.org/) - Welcome to the Cold Climate Housing Research Center (CCHRC) Committed to community-driven change, CCHRC advances building solutions for healthy, resilient homes in cold climates. For 25 years, CCHRC has improved building standards through technological research and advanced building science. - [Contact](https://cchrc.org/contact/) - CONTACT US For general inquiries, partnerships, media requests, and questions about our organization… Contact CCHRC Please enable JavaScript in your browser to complete this form. Please enable JavaScript in your browser to complete this form. Name * First Last Email * Subject Mailing Address Phone Number * Subject * Message * Mailing Address * Submit - [ Paul Rasmussen](https://cchrc.org/staff-affiliates-board/paul-rasmussen/) - Paul Rasmussen Executive Director Paul (he/him) is the Executive Director of the Cold Climate Housing Research Center. Drawing on experience as an architect, developer, and builder, his work spans the full housing lifecycle, from design and financing through construction, development, and long-term building performance. His background includes affordable, multifamily, remote, and high-performance housing. Paul is - [Our Staff, Affiliates and Board](https://cchrc.org/staff-affiliates-board/) - Mindy O'Neall Executive Director - [Brenda Riley](https://cchrc.org/staff-affiliates-board/brenda-riley/) - Brenda Riley Operations and Finance Director Brenda is a lifelong Alaskan who graduated from the University of Alaska Fairbanks with a B.A. in Anthropology, with a focus on the historic archaeology of Alaska. Brenda was the founding Executive Director of the Fairbanks Children’s Museum and later served as the Executive Director of the United Way - [Paul Rasmussen named next Executive Director of Cold Climate Housing Research Center](https://cchrc.org/paul-rasmussen-named-next-executive-director-ofcold-climate-housing-research-center/) - June 8, 2026FOR IMMEDIATE RELEASEContact: Griffin Forster, CCHRC Board Chair(907) 457-3454info@cchrc.org FAIRBANKS, ALASKA – The Cold Climate Housing Research Center Board of Directors is pleased to announce the appointment of Paul Rasmussen as the organization’s next Executive Director. Rasmussen’s background as an architect, combined with his construction management experience, will help to further CCHRC’s mission - [Careers](https://cchrc.org/careers/) - Our organization is always interested in hearing from motivated applicants - [Library](https://cchrc.org/library/) - LIBRARY Over 25 years of innovative research in cold climates Research activities include monitoring the performance of wall designs and insulation products, testing indoor air quality with new ventilation strategies, and evaluating the efficiency of renewable energy technologies like heat pumps and solar thermal. These findings are shared through our extensive library, which includes technical - [CCHRC Home](https://cchrc.org/cchrc-home/) - Welcome to the Cold Climate Housing Research Center (CCHRC) Committed to community-driven change, CCHRC advances building solutions for healthy, resilient homes in cold climates. For 25 years, CCHRC has improved building standards through technological research and advanced building science. - [Events](https://cchrc.org/events/) - Programs, Classes, and Special Events - [Rosa Vogel](https://cchrc.org/staff-affiliates-board/rosa-vogel/) - Rosa Vogel Program Director Rosa grew up near Boston, Massachusetts, and moved to Fairbanks in 2022. She has a Bachelor’s degree in journalism from the University of Massachusetts, Amherst, and has worked as a marketing intern at 2Life Communities, a housing non-profit in Boston, and as an administrative assistant at the John F. Kennedy Presidential - [Leah Winters](https://cchrc.org/staff-affiliates-board/leah-winters/) - Leah Winters Research Coordinator Leah Winters serves as a Research Assistant at the Cold Climate Housing Research Center, where they focus on public policy and political research related to housing in cold climate regions. Born and raised in South Florida, Leah developed a passion for political campaigns and local activism early on. This interest led - [Molly Simons](https://cchrc.org/staff-affiliates-board/molly-simons/) - Molly Simons Communications and Development Coordinator Molly (she/her) is originally from Long Island, New York and is the Communications and Development Coordinator at CCHRC, staying with Cold Climate after a year-long fellowship at CCHRC through the Alaska Fellows Program. A recent graduate of Trinity College in Connecticut, Molly studies American Studies and Women, Gender, and - [Research](https://cchrc.org/research/) - RESEARCH CCHRC is dedicated to advancing building science and developing innovative solutions for the unique challenges of Alaska and circumpolar communities. Our team focuses on sustainable practices, resilient designs, and new technologies tailored to the conditions of northern climates. We are committed to enhancing housing in these regions by bridging the gap between research and - [Pop up Search Form](https://cchrc.org/pop-up-search-form/) - Click here to open lightbox with HTML content Search for: Search Any HTML tags can be used here. Other shortcodes are also allowed . - [About](https://cchrc.org/about/) - MISSION & HISTORY | Advancing building science solutions for healthy resilient homes in cold climates - [Mindy O'Neall](https://cchrc.org/staff-affiliates-board/mindy-oneall/) - Mindy O'Neall Executive Director Mindy grew up in Iowa and moved to Alaska in 2004. Since living in the Interior since 2010, she has worked for the Alaska Legislature, the Fairbanks Economic Development Corporation, and the Interior Gas Utility. She has also served as a labor business representative. More than 10 years ago she started - [Search](https://cchrc.org/posts-search/) - [Consulting](https://cchrc.org/consulting/) - Technical Assistance | Owner's Representative | Design | Research | Policy - [Ryan Tinsley](https://cchrc.org/staff-affiliates-board/ryan-tinsley-2/) - Ryan Tinsley Consultant, Alaska Adaptable Housing Ryan Tinsley is a lifelong Alaskan who grew up in the trades and has over 30 years of experience in commercial and residential construction (ground to finish) and building maintenance with expertise in extreme climate construction techniques. Since 2023, Ryan has been chief visionary officer/building system innovator at Alaska - [Stacey Fritz](https://cchrc.org/staff-affiliates-board/stacey-fritz/) - Stacey Fritz Consultant, Alaska Adaptable Housing Stacey Fritz, PhD, is a longtime Fairbanks resident and an applied anthropologist of arctic infrastructure. Previously with the Cold Climate Housing Research Center and National Renewable Energy Laboratory (NREL) Alaska Campus, Stacey now manages Alaska Adaptable Housing and works to advance sustainable housing for northern residents. Stacey conducts housing - [Ilya Benesch](https://cchrc.org/staff-affiliates-board/ilya-benesch/) - Ilya Benesch Arctic Construction Manager Ilya Benesch was born in Fairbanks and still finds himself here 55 years later. (He thinks he might be good for another 30.) Ilya graduated from Seattle Central Community College in 1991 with an AAS in carpentry. Ilya holds a journeyman carpenter certification and has experience working in residential and ## Donation Forms - [Donate to CCHRC](https://cchrc.org/donations/cchrc-donate/) ## Events - [Harvesting and Burning Wood the Smart Way](https://cchrc.org/event/harvesting-and-burning-wood-the-smart-way/) - With a cold winter ahead and heating fuel prices on the rise, many Alaskans are looking more closely at wood heat. This class covers how to identify good firewood species and judge wood quality, where, when and how to harvest safely and sustainably, and how to properly season and store wood so it's dry and - [Weatherization 101: How to Save Money and Stay Warm this Winter](https://cchrc.org/event/weatherization-101-how-to-save-money-and-stay-warm-this-winter/) - A well-sealed home can make a real difference in comfort and heating costs, especially through the winter. This class covers the fundamentals of weatherization, including air sealing, insulation levels and types, moisture and ventilation control, and how to identify where a home is losing heat. We'll go over low-cost DIY fixes homeowners can tackle themselves, - [Heat Pumps for Homeowners](https://cchrc.org/event/heat-pumps-for-homeowners-3/) - Wondering if an air-source heat pump is the right technology for your home? This class breaks down what you need to know. Heat pumps work differently in the various regions of Alaska so join this class to learn how modern heat pump systems work, where they perform best, what to consider before installation, and how - [Powering Up: Understanding Home Electrification](https://cchrc.org/event/powering-up-understanding-home-electrification/) - What does it actually mean to electrify your home? This class walks through the basics of home electrification, including heating systems, water heating, and major appliances, and how they compare to more traditional systems in cost, performance, and reliability. We'll cover the technologies involved, how electrification interacts with Alaska's grid and cold climate, and key - [Cold Climate Owner-Builder Masterclass](https://cchrc.org/event/cold-climate-owner-builder-masterclass/) - Cold Climate Owner-Builder Masterclass The Cold Climate Owner-Builder Masterclass is made specifically for those who want to build their own home. For seven Saturdays this fall, you will learn everything there is to know about building your own house from expert local builders. Throughout the class you will: create a budget for your own project - [Climate Impacts on Housing in Alaska](https://cchrc.org/event/climate-impacts-on-housing-in-alaska/) - CCHRC and the University at Buffalo School of Architecture and Planning present a webinar on their forthcoming report, Climate Impacts on Alaska Housing. The research synthesizes evidence from 70 research sources and interviews with 20 housing providers about how environmental hazards such as permafrost thaw, coastal erosion, storms, and wildfires threaten homes across the state. Join this - [Energy Efficient Building Design and Simulation](https://cchrc.org/event/energy-efficient-building-design-and-simulation/) - Gain basic, practical knowledge related to the process of designing and retrofitting energy efficient buildings. Class topics include basic building science, techniques and principles of energy efficient construction, building energy simulations. The class also covers the basics of the Passive House Standard which refers to super-efficient buildings that don’t require a conventional heat source. Earn - [Breathe Easy: Understanding Indoor Air Quality, Mold, and Radon](https://cchrc.org/event/spring-classes-breathe-easy-understanding-indoor-air-quality-mold-and-radon/) - Your home should be a safe place to breathe. This class covers the essentials of indoor air quality—including mold prevention, radon awareness, and ventilation strategies—so you can identify potential hazards and take action. With an overview of ideas and methods for maintaining good air quality, dealing with mold, and radon mitigation, this class will discuss - [Tips and Tricks for Energy Efficient Housing](https://cchrc.org/event/energy-efficiency-topic-tbd/) - Want to get more out of every dollar spent on heating and cooling and building performance? This class will cover practical, field-tested strategies for improving energy efficiency in your home and how to retrofit. Join this class to learn where small changes can make a big impact, what common mistakes to avoid, and how to - [Heat Pumps for Homeowners](https://cchrc.org/event/spring-classes-heat-pumps-for-homeowners/) - Wondering if an air-source heat pump is the right technology for your home? This class breaks down what you need to know. Heat pumps work differently in the various regions of Alaska so join this class to learn how modern heat pump systems work, where they perform best, what to consider before installation, and how - [Info Session: Cold Climate Owner-Builder Masterclass](https://cchrc.org/event/cold-climate-owner-builder-masterclass-info-session/) - Interested in building your own house? Check out our info session for our Cold Climate Housing Owner-Builder Masterclass. The Cold Climate Owner-Builder Masterclass is made specifically for those who want to build their own home. For seven Saturdays this fall, you will learn everything there is to know about building your own house from expert - [Fall Classes: Weatherizing Your Home and the Energy You Save](https://cchrc.org/event/weatherizing-your-home-and-the-energy-you-save/) - In this class, you’ll learn practical, cost-effective ways to make your home more energy-efficient and comfortable year round. From sealing your windows to insulating properly, we’ll cover the basics of weatherization in this class, helping you learn how to lower energy bills and stay warm this winter. Date and time: Tuesday, September 30, 2025; noon-1pm - [Fall Classes: What is a Healthy House? Improve Your Home's Health and Yours](https://cchrc.org/event/what-is-a-healthy-house-improve-your-homes-health-and-yours/) - In this class, you'll learn how to identify and reduce common indoor health hazards such as mold, poor air quality, toxic cleaners, and pests. We'll explore simple and affordable steps to create a cleaner, safer living environment. Materials and information for healthy homes initiatives and programs around the state will also be distributed. Date and - [Fall Classes: Heat Pumps for Homeowners](https://cchrc.org/event/heat-pumps-for-homeowners-2/) - Wondering if an air-source heat pump is the right technology for your home? This class breaks down what you need to know. Heat pumps work differently in the various regions of Alaska so join this class to learn how modern heat pump systems work, where they perform best, what to consider before installation, and how - [The Adaptable Foundation System for Remote Alaska and Unstable Ground](https://cchrc.org/event/the-adaptable-foundation-system-for-remote-alaska-and-unstable-ground/) - Free virtual webinar! The Alaska Adaptable Housing team is working on a rapidly deployable, flat pack, above-ground foundation system that can be expanded, reconfigured, and moved. Their patent pending solution won the 2025 Arctic Innovation Competition and they want to share the concept and the design constraints that guided its design. Join the webinar to - [Energy Efficiency Upgrades That Pay Off](https://cchrc.org/event/energy-efficiency-upgrades-that-pay-off/) - Date: May 13th, noon-1pm Instructor: Colleen Fisk (REAP) Description: Looking to lower your utility bills and make your home more comfortable year-round? This class walks you through the most cost-effective energy efficiency upgrades for Alaskan homes—from insulation to appliances. Learn what improvements offer the best return on investment, how to prioritize upgrades, and where to - [Understanding Permafrost: How It Affects Your Foundation](https://cchrc.org/event/cchrc-spring-classes-topic-tba-2/) - Name: Understanding Permafrost: How It Affects Your Foundation Date: April 22, 2025, noon-1pm Instructor: Thomas Berglin Description: In this class, you’ll learn what permafrost is, how it impacts foundations and structures, and what signs of damage to look for in your own home. We’ll also cover design considerations and practical steps to protect or adapt - [Catch It Early: Common Home Issues and How to Fix Them](https://cchrc.org/event/cchrc-spring-classes-topic-tba/) - Name: Catch It Early: Common Home Issues and How to Fix ThemDate: May 6th 2025, noon-1pmInstructor: Brannon RichartDescription: A small drip, crack, or draft might seem harmless—until it turns into an expensive repair. This class helps you identify common early warning signs of home problems, especially those caused by cold weather, moisture, or shifting ground. - [Heat Pumps for Homeowners](https://cchrc.org/event/heat-pumps-for-homeowners/) - Instructor: Tom Marsik Description: Join this session to explore how heat pumps work in cold climates. Learn about different types of heat pumps, installation, energy savings, and how they integrate with other systems in your home. Get practical tips on selecting and optimizing a heat pump for year-round comfort and efficiency. - [Cold Climate Owner-Builder Master Class](https://cchrc.org/event/cold-climate-owner-builder-master-class/) - Sign up for the Owner Builder Master Class with Brannon Richart of Intella homes. This is an owner-builder class for anyone planning to build their own home in the FNSB. Complete the master class with a working budget for your own project, learn about energy efficiency and healthy home construction, meet local professionals and experts, and all the tips and tricks to enhance the quality of your home. - [Biomass: A Sustainable Energy Source for Cold Climates](https://cchrc.org/event/biomass-a-sustainable-energy-source-for-cold-climates/) - Join us for an enlightening class on biomass energy and its role in renewable energy solutions for homes in cold climates. We will explore various biomass sources, such as wood pellets, and how they can be converted into energy. The session will cover the benefits of using biomass, including its carbon neutrality and potential cost - [Heat Pumps: Heating and Cooling for Cold Climates](https://cchrc.org/event/heat-pumps-heating-and-cooling-for-cold-climates/) - Discover the science behind heat pumps in this informative session, specifically tailored for those living in cold climates. We will delve into the technology that provides both heating and cooling for your home, and how they work in conjunction with other heating systems. Learn about the different types of heat pumps, their installation process, and - [Harnessing Solar Power for Your Home in Cold Climates](https://cchrc.org/event/october-15th-harnessing-solar-power-for-your-home-in-cold-climates/) - In this engaging class, we will explore the fundamentals of solar energy and how to harness it effectively for your home. Learn about different types of solar panels that can perform well in cold temperatures, the process of installation, and the financial and environmental benefits of going solar. We will also cover essential maintenance tips ## Elementor Header & Footer Builder - [footer](https://cchrc.org/elementor-hf/footer/) - Connect with CCHRC Facebook Twitter Youtube Instagram CONTACT US DONATE JOIN OUR MAILING LIST Physical Address 955 Draanjik Drive,Fairbanks, AK 99775 Mailing Address PO Box 758170Fairbanks, AK 99775 Phone 907-457-3454 907-917-5884 Business Hours Monday – Thursday9am – 4pm We acknowledge that we reside and work upon the ancestral land of the first people of Fairbanks, the - [header](https://cchrc.org/elementor-hf/header/) - Menu Home About Mission & History Consulting Our Team Careers Research Library Events Badges Contact Us X Search for: Search ## Library Resources - [Climate Impacts on Alaska Housing](https://cchrc.org/library/climate-impacts-on-alaska-housing/) - Download - [Paul Rasmussen named next Executive Director of Cold Climate Housing Research Center,](https://cchrc.org/library/paul-rasmussen-named-next-executive-director-of-cold-climate-housing-research-center/) - Read Article - [February 2026 Newsletter](https://cchrc.org/library/february-2026-newsletter/) - Visit website - [December 2025 Newsletter](https://cchrc.org/library/december-2025-newsletter/) - Visit Website - [Pollen Data in Fairbanks](https://cchrc.org/library/pollen-data-in-fairbanks/) - Download - [November 2025 Newsletter](https://cchrc.org/library/november-2025-newsletter/) - Visit Website - [September 2025 Newsletter](https://cchrc.org/library/september-2025-newsletter/) - Visit Website - [October 2025 Newsletter](https://cchrc.org/library/october-2025-newsletter/) - Visit Website - [Portable Arctic Sanitation System Prototype Project in Kivalina - Final Report](https://cchrc.org/library/portable-arctic-sanitation-system-prototype-project-in-kivalina-final-report/) - Download - [December 2024 Newsletter](https://cchrc.org/library/december-2024-newsletter/) - Download - [June 2025 Newsletter](https://cchrc.org/library/june-2025-newsletter/) - Download - [May 2025 Newsletter](https://cchrc.org/library/may-2025-newsletter/) - Download - [April 2025 Newsletter](https://cchrc.org/library/april-2025-newsletter/) - Download - [February 2025 Newsletter](https://cchrc.org/library/february-2025-newsletter/) - Download - [February 2025 Legislative Newsletter](https://cchrc.org/library/february-2025-legislative-newsletter/) - Download - [January 2025 Newsletter](https://cchrc.org/library/january-2025-newsletter/) - Download - [Heat Recovery Ventilation in Cold Climates - Poster](https://cchrc.org/library/heat-recovery-ventilation-in-cold-climates-poster/) - Download - [HRV Efficiency Calculator](https://cchrc.org/library/hrv-efficiency-calculator/) - Visit Website - [Fairbanks Housing Dialogue Report](https://cchrc.org/library/fairbanks-housing-dialogue-report/) - Download - [North Slope Borough Housing Summit](https://cchrc.org/library/north-slope-borough-housing-summit/) - Download - [Galena Building Plans-3 BR](https://cchrc.org/library/galena-building-plans-3-br/) - Download - [Ground Source Heat Pump Demonstration at CCHRC – 2021 FINAL Update](https://cchrc.org/library/ground-source-heat-pump-demonstration-at-cchrc-2021-final-update/) - Download - [Ground Source Heat Pump Performance Snapshot: Year 2](https://cchrc.org/library/ground-source-heat-pump-performance-snapshot/) - Download - [Ground Source Heat Pump with Solar Thermal Recharge Demonstration in Fairbanks](https://cchrc.org/library/hybrid-ground-source-heat-pump-demonstration-fairbanks/) - Download - [The Disaster Housing Matrix](https://cchrc.org/library/the-disaster-housing-matrix/) - Download - [Southcentral Ventilation Study](https://cchrc.org/library/southcentral-ventilation-study-2005/) - Download - [Solar Hybrid System with Seasonal Thermal Storage](https://cchrc.org/library/thermal-storage-snapshot/) - Download - [Social Equity in Clean Energy Poster](https://cchrc.org/library/social-equity-in-clean-energy-poster/) - Download - [Site Survey Information](https://cchrc.org/library/thermalize-exit-survey-results/) - Download - [Sewage Treatment Plant Evaluation](https://cchrc.org/library/5265/) - Sewage Treatment Plant: an Evaluation for Sustainable Northern Communities - [Safe, Effective & Affordable Retrofits for Cold Climates](https://cchrc.org/library/safe-effective-affordable-retrofits-for-cold-climates/) - Download - [Safe Effective Exterior Wall Retrofits Snapshot: Phase 2](https://cchrc.org/library/safe-effective-exterior-retrofits-snapshot/) - Download - [Safe Effective Exterior Wall Retrofits Snapshot: Phase 1](https://cchrc.org/library/safe-effective-exterior-wall-retrofits-snapshots-phase-1/) - Download - [Safe Effective Affordable Retrofits Report](https://cchrc.org/library/safe-effective-affordable-retrofits-report/) - Download - [Ruby Energy Project Poster](https://cchrc.org/library/ruby-energy-project-poster/) - Download - [Ruby Energy Project Final Report](https://cchrc.org/library/ruby-energy-project-final-report/) - Download - [Quinhagak Prototype House: Energy & Indoor Air Quality Study](https://cchrc.org/library/quinhagak-prototype-house-energy-indoor-air-quality-study/) - Download - [Recalibrated Median Building Profile and Energy Savings Poster](https://cchrc.org/library/recalibrated-median-building-profile-and-energy-savings-poster/) - Download - [Regional Analysis of Energy Efficiency Measures Implemented in the Home Energy Rebate Program](https://cchrc.org/library/regional-analysis-of-energy-efficiency-measures-implemented-in-the-home-energy-rebate-program/) - Download - [Remediation of Smoke Particles in Fairbanks Homes](https://cchrc.org/library/remediation-of-smoke-particles-in-fairbanks-homes-2004/) - Download - [REMOTE Manual](https://cchrc.org/library/remote-manual/) - Download Now - [Potential Paybacks from Retrofitting Alaska's Public Buildings: Appendix A](https://cchrc.org/library/potential-paybacks-from-retrofitting-alaskas-public-buildings-appendix-a/) - Download - [Potential Paybacks from Retrofitting Alaska's Public Buildings](https://cchrc.org/library/potential-paybacks-from-retrofitting-alaskas-public-buildings/) - Download - [Potential Mitigation Strategies for Infrastructure on Permafrost Poster](https://cchrc.org/library/potential-mitigation-strategies-for-infrastructure-on-permafrost-poster/) - Download - [Point Lay Housing Survey](https://cchrc.org/library/point-lay-housing-survey/) - Download - [Planning Your Home: Getting Started](https://cchrc.org/library/planning-your-home/) - Download - [Permafrost Worksheet Packet](https://cchrc.org/library/permafrost-worksheet-packet/) - Download - [Permafrost Technology Foundation: 728 Constitution Road Foundation Stability Research](https://cchrc.org/library/permafrost-technology-foundation-728-constitution-road-foundation-stability-research/) - Download - [Permafrost Technology Foundation: 4720 Stanford Drive Foundation Stability Research](https://cchrc.org/library/permafrost-technology-foundation-4720-stanford-drive-foundation-stability-research/) - Download - [Permafrost Technology Foundation: 263 Madcap Lane Foundation Stability Research](https://cchrc.org/library/permafrost-technology-foundation-263-madcap-lane-foundation-stability-research/) - Download - [Permafrost Technology Foundation: 19-21 Glacier Avenue Foundation Stability Research](https://cchrc.org/library/permafrost-technology-foundation-19-21-glacier-avenue-foundation-stability-research/) - Download - [Permafrost Technology Foundation: 1732 Rise Road Foundation Stability Research](https://cchrc.org/library/permafrost-technology-foundation-1732-rise-road-foundation-stability-research/) - Download - [Permafrost Technology Foundation: 1664 Kivalina Street Foundation Stability Research](https://cchrc.org/library/permafrost-technology-foundation-1664-kivalina-street-foundation-stability-research/) - Download - [Permafrost Technology Foundation: 1600 Cordwood Drive Foundation Stability Research](https://cchrc.org/library/permafrost-technology-foundation-1600-cordwood-drive-foundation-stability-research/) - Download - [Permafrost Technology Foundation: 1417 Jones Road Foundation Stability Research](https://cchrc.org/library/permafrost-technology-foundation-1417-jones-road-foundation-stability-research/) - Download - [Permafrost Technology Foundation: 1183 Grenac Road Foundation Stability Research](https://cchrc.org/library/permafrost-technology-foundation-1183-grenac-road-foundation-stability-research/) - Download - [Permafrost Technology Foundation: 1.5 Mile Ballaine Road Foundation Stability Research](https://cchrc.org/library/permafrost-technology-foundation-1-5-mile-ballaine-road-foundation-stability-research/) - Download - [Permafrost Overview](https://cchrc.org/library/permafrost-overview/) - Download - [Quinhagak Prototype Home Snapshot](https://cchrc.org/library/quinhagak-snapshot/) - Download - [Sustainable Northern Communities Snapshot](https://cchrc.org/library/sustainable-northern-communities-overview/) - Download - [Community Sustainability Model for the Yukon-Kuskokwim Region](https://cchrc.org/library/community-sustainability-model-for-the-yukon-kuskokwim-region/) - Download - [Anaktuvuk Pass Prototype House: Wind & Solar Performance](https://cchrc.org/library/anaktuvuk-pass-prototype-house-wind-solar-performance/) - Download - [Weatherization Program Impacts Report](https://cchrc.org/library/weatherization-program-impacts-report-2/) - Download - [Wall Moisture Study in Southeast Alaska Snapshot](https://cchrc.org/library/mobile-test-lab-wall-monitoring-study/) - Download - [Wall Moisture Study in Southeast Alaska](https://cchrc.org/library/wall-moisture-study-in-southeast-alaska/) - Download - [Using Vapor-Open Exterior Insulations in Wall Retrofits](https://cchrc.org/library/using-vapor-open-exterior-insulations-in-wall-retrofits/) - Download - [U.S. Manufacturing Plan](https://cchrc.org/library/u-s-manufacturing-plan/) - Download - [Tyonek Outreach Plan](https://cchrc.org/library/tyonek-outreach-plan/) - Download - [Tyonek Data Management Plan](https://cchrc.org/library/tyonek-data-management-plan/) - Download - [Thermalize Juneau One Health Poster](https://cchrc.org/library/thermalize-juneau-one-health-poster/) - Download - [Thermalize Exit Survey Results](https://cchrc.org/library/thermalize-exit-survey-results-2/) - Download - [Thermalize Demand Curve Shifts](https://cchrc.org/library/thermalize-demand-curve-shifts/) - Download - [Sustainable Village Ground Temperature Study](https://cchrc.org/library/uaf-sustainable-village/) - Download - [Sustainable Village Snapshot](https://cchrc.org/library/sustainable-village-snapshot/) - Download - [Venetie Teacher Housing Snapshot](https://cchrc.org/library/venetie-teacher-housing-snapshot/) - Download - [Shallow Frost-Protected Foundations Snapshot](https://cchrc.org/library/shallow-frost-protected-foundations/) - Download - [Structural Insulated Panels Report](https://cchrc.org/library/structural-insulated-panels-report/) - Download - [Structural Insulated Panels Snapshot](https://cchrc.org/library/structural-insulated-panels-snapshot/) - Download - [Vacuum Insulated Panels Report](https://cchrc.org/library/vacuum-insulated-panels-report/) - Download - [Sustainable Village Building Plans-Birch House](https://cchrc.org/library/sustainable-village-building-plans-birch-house/) - Download - [Sustainable Village Building Plans-Spruce House](https://cchrc.org/library/sustainable-village-building-plans-spruce-house/) - Download - [Sustainable Village Building Plans-Tamarack House](https://cchrc.org/library/sustainable-village-building-plans-tamarack-house/) - Download - [Sustainable Village Building Plans-Willow House](https://cchrc.org/library/sustainable-village-building-plans-willow-house/) - Download - [Quinhagak Octagon House Building Plans](https://cchrc.org/library/quinhagak-octagon-house-building-plans/) - Download - [Air Source Heat Pump Potential in Alaska](https://cchrc.org/library/air-source-heat-pumps-in-southeast-alaska-report/) - Download - [Passive Refrigeration Report](https://cchrc.org/library/passive-refrigeration-report/) - Download - [Solar Photovoltaics Economic Analysis](https://cchrc.org/library/solar-photovoltaics-economic-analysis/) - Download - [Solar Photovoltaics for Homes Snapshot](https://cchrc.org/library/solar-photovoltaics-for-homes-snapshot/) - Download - [Solar Hot Water Heating for Your Home Snapshot](https://cchrc.org/library/solar-hot-water-heating-for-your-home-snapshot/) - Download - [Thermal Storage Technology Assessment Report](https://cchrc.org/library/thermal-storage-technology-assessment-report/) - Download - [Wind and Solar in Anaktuvuk Pass Report](https://cchrc.org/library/wind-and-solar-in-anaktuvuk-pass-report/) - Download - [Annual Report 2016](https://cchrc.org/library/annual-report-2016/) - Download - [Fairbanks Nonprofit Retrofit Pilot Full Report](https://cchrc.org/library/fairbanks-nonprofit-retrofit-pilot-full-report/) - Download - [Weatherization Program Impacts Report](https://cchrc.org/library/weatherization-program-impacts-report/) - Download - [BrHEAThe System Manual](https://cchrc.org/library/brheathe-system-manual/) - Download - [Crawlspace Ventilation Snapshot](https://cchrc.org/library/crawlspace-ventilation-snapshot/) - Download - [Energy Recovery Ventilators in Cold Climates: potential to improve air quality](https://cchrc.org/library/energy-recovery-ventilators-in-cold-climates/) - Download - [Attached Garages and Indoor Air Quality Snapshot](https://cchrc.org/library/attached-garages-and-indoor-air-quality-snapshot/) - Download - [Healthy Indoor Air Snapshot 2](https://cchrc.org/library/healthy-indoor-air-snapshot/) - Download - [Heat Recovery Ventilators Snapshot](https://cchrc.org/library/hrv-snapshot/) - Download - [Healthy Indoor Air Snapshot 1](https://cchrc.org/library/what-makes-healthy-indoor-air-quality-snapshot/) - Download - [Ventilation for Small Homes Report](https://cchrc.org/library/ventilation-for-small-homes-report/) - Download - [Ventilation for Small Homes Snapshot](https://cchrc.org/library/ventilation-for-small-homes-snapshot/) - Download - [Sustainable Village Indoor Air Quality Survey](https://cchrc.org/library/sustainable-village-indoor-air-quality-survey/) - Download - [Green Infrastructure Guide for Fairbanks](https://cchrc.org/library/green-infrastructure-guide-for-fairbanks/) - Download - [Should I Put a Blanket on my Water Heater?](https://cchrc.org/library/should-i-put-a-blanket-on-my-water-heater/) - Download - [Tankless Hot Water Heaters](https://cchrc.org/library/tankless-hot-water-heaters/) - Download - [REMOTE Wall Snapshot](https://cchrc.org/library/remote-wall-snapshot/) - Download Now - [BrHEAThe System with Air Source Heat Pump-Feasibility Study](https://cchrc.org/library/brheathe-system-with-air-source-heat-pump-feasibility-study/) - Download - [Energy Recovery Ventilator Testing–Panasonic Cold Climate ERV](https://cchrc.org/library/energy-recovery-ventilator-testing-panasonic-cold-climate-erv/) - Download - [HRV Frost Protection Report](https://cchrc.org/library/hrv-frost-protection-report/) - Download - [Building Six Star Homes in Southcentral Alaska](https://cchrc.org/library/building-six-star-homes-in-southcentral-alaska/) - Download - [Cost of Energy Efficiency Measures in Home Energy Rebate Program](https://cchrc.org/library/cost-of-energy-efficiency-measures-in-home-energy-rebate-program/) - Download - [Natural Gas Savings from Energy Efficiency Measures in the Home Energy Rebate Program](https://cchrc.org/library/natural-gas-savings-from-energy-efficiency-measures-in-the-home-energy-rebate-program/) - Download - [Air Source Heat Pump Technology Assessment](https://cchrc.org/library/air-source-heat-pump-technology-assessment/) - Download - [North Slope Housing Prototypes](https://cchrc.org/library/north-slope-housing-prototypes/) - Download - [LED Report: Economic Analysis of Replacing Fluorescents with LED Lamps](https://cchrc.org/library/led-report-economic-analysis-of-replacing-fluorescents-with-led-lamps/) - Download - [Sustainable Priorities for Alaska Rural Communities: Anvik](https://cchrc.org/library/sustainable-priorities-for-alaska-rural-communities-anvik/) - Download - [Sustainable Priorities for Rural Alaska Communities: Hughes](https://cchrc.org/library/sustainable-priorities-for-rural-alaska-communities-hughes/) - Download - [Permafrost Technology Case Study: Thaw Stable Foundation](https://cchrc.org/library/permafrost-technology-case-study-thaw-stable-foundation/) - Download - [Permafrost Technology Case Study: Poor Compaction](https://cchrc.org/library/permafrost-technology-case-study-poor-compaction/) - Download - [Permafrost Technology Case Study: Monitoring](https://cchrc.org/library/permafrost-technology-case-study-monitoring/) - Download - [Permafrost Technology Case Study: Ground Source Heat Pump Retrofit](https://cchrc.org/library/permafrost-technology-case-study-ground-source-heat-pump-retrofit/) - Download - [Permafrost Technology Case Study: Grout Injection](https://cchrc.org/library/permafrost-technology-case-study-grout-injection/) - Download - [Permafrost Technology Case Study: Crib Foundation Retrofit](https://cchrc.org/library/permafrost-technology-case-study-crib-foundation-retrofit/) - Download - [Permafrost Technology Case Study: Adjustable Jack Foundation](https://cchrc.org/library/permafrost-technology-case-study-adjustable-jack-foundation/) - Download - [Water Storage Freeze Calculator](https://cchrc.org/library/water-storage-freeze-calculator/) - Download - [Domestic Hot Water Calculator](https://cchrc.org/library/domestic-hot-water-calculator/) - Download - [Solar Heat Gain Through Windows Calculator](https://cchrc.org/library/solar-heat-gain-through-windows-calculator/) - Download - [Thermal Storage System at CCHRC](https://cchrc.org/library/thermal-storage-system-at-cchrc/) - Download - [Permafrost Mitigation Strategies](https://cchrc.org/library/permafrost-mitigation-strategies/) - Download - [Permafrost Foundation Case Study: Ventilated Crawlspace Retrofit](https://cchrc.org/library/permafrost-foundation-case-study-ventilated-crawlspace-retrofit/) - Download - [Permafrost Foundation Case Study: Triodetic Foundation Retrofit](https://cchrc.org/library/permafrost-foundation-case-study-triodetic-foundation-retrofit/) - Download - [Permafrost Foundation Case Study: Thermosyphon Retrofit](https://cchrc.org/library/permafrost-foundation-case-study-thermosyphon-retrofit/) - Download - [Permafrost Experiments Packet](https://cchrc.org/library/permafrost-experiments-packet/) - Download - [Permafrost Educational Resources](https://cchrc.org/library/permafrost-educational-resources/) - Download - [Oscarville Adaptation Plan](https://cchrc.org/library/oscarville-adaptation-plan/) - Download - [One Health Conference 2023 Poster](https://cchrc.org/library/one-health-conference-2023-poster/) - Download - [Northway Energy Project Final Report](https://cchrc.org/library/northway-energy-project-final-report/) - Download - [Newtok Relocation Snapshot](https://cchrc.org/library/relocating-newtok-snapshot/) - Download - [Monitoring VOCs in Alaska Homes](https://cchrc.org/library/monitoring-vocs-in-alaska-homes-2004/) - Download - [Moisture in Foam Report](https://cchrc.org/library/moisture-in-foam-report/) - Download - [Mertarvik Multi-Purpose Building Assessment](https://cchrc.org/library/mertarvik-multi-purpose-building-assessment/) - Download - [Lighting Snapshot–Replacing Fluorescents with LEDs](https://cchrc.org/library/lighting-snapshot-replacing-fluorescents-with-leds/) - Download - [Median Anticipated Energy Savings with an ASHP Poster](https://cchrc.org/library/median-anticipated-energy-savings-with-an-ashp-poster/) - Download - [Mertarvik Housing Master Plan](https://cchrc.org/library/mertarvik-housing-master-plan/) - Download - [Mertarvik Building Plans](https://cchrc.org/library/mertarvik-building-plans/) - Download - [Life Cycle Assessment Report](https://cchrc.org/library/life-cycle-assessment-report/) - Download - [Indoor Air Quality Study in Southcentral Alaska](https://cchrc.org/library/indoor-air-quality-study-in-southcentral-alaska/) - Download - [LED Longevity Summary](https://cchrc.org/library/led-longevity-summary/) - Download - [Juneau Ductless Heat Pump Survey - Survey Results](https://cchrc.org/library/juneau-ductless-heat-pump-survey-survey-results/) - Download - [JUMP into STEM Summer 2021 Poster](https://cchrc.org/library/jump-into-stem-summer-2021-poster/) - Download - [Intellectual Property Management Plan](https://cchrc.org/library/intellectual-property-management-plan/) - Download - [Indoor Air Quality Study in New Homes in Alaska](https://cchrc.org/library/indoor-air-quality-study-in-new-homes-in-alaska-2002/) - Download - [Impact Reports - Frequently Asked Questions ](https://cchrc.org/library/impact-reports-faq/) - Download - [Huslia Biomass Project Final Report](https://cchrc.org/library/huslia-biomass-project-final-report/) - Download - [Housing Needs Infographic: Tlingit Haida](https://cchrc.org/library/housing-needs-infographic-tlingit-haida/) - Download - [Housing Needs Infographic: Tagiugmiullu Nunamiullu (North Slope)](https://cchrc.org/library/housing-needs-infographic-tagiugmiullu-nunamiullu-north-slope/) - Download - [Housing Needs Infographic: Bering Straits](https://cchrc.org/library/housing-needs-infographic-bering-straits/) - Download - [Housing Needs Infographic: Northwest Inupiat](https://cchrc.org/library/housing-needs-infographic-northwest-inupiat/) - Download - [Housing Needs Infographic: North Pacific Rim](https://cchrc.org/library/housing-needs-infographic-north-pacific-rim/) - Download - [Housing Needs Infographic: Kodiak Island](https://cchrc.org/library/housing-needs-infographic-kodiak-island/) - Download - [Housing Needs Infographic: Ketchikan Indian Community](https://cchrc.org/library/housing-needs-infographic-ketchikan-indian-community/) - Download - [Housing Needs Infographic: Interior (Doyon)](https://cchrc.org/library/housing-needs-infographic-interior-doyon/) - Download - [Housing Needs Infographic: Copper River Basin](https://cchrc.org/library/housing-needs-infographic-copper-river-basin/) - Download - [Housing Needs Infographic: Cook Inlet](https://cchrc.org/library/housing-needs-infographic-cook-inlet/) - Download - [Housing Needs Infographic: Bristol Bay](https://cchrc.org/library/housing-needs-infographic-bristol-bay/) - Download - [Housing Needs Infographic: Baranof Island](https://cchrc.org/library/housing-needs-infographic-baranof-island/) - Download - [Housing Needs Infographic: AVCP (Bethel Region)](https://cchrc.org/library/housing-needs-infographic-avcp-bethel-region/) - Download - [Holy Cross Energy Project Final Report](https://cchrc.org/library/holy-cross-energy-project-final-report/) - Download - [Holy Cross Energy Project Poster](https://cchrc.org/library/holy-cross-energy-project-poster/) - Download - [Housing Needs Infographic: Aleutians](https://cchrc.org/library/housing-needs-infographic-aleutians/) - Download - [Home Energy Rebate Program Impacts Report](https://cchrc.org/library/home-energy-rebate-program-impacts-report-2/) - Download - [Heat Recovery Ventilator Evaluation: Frost Protection in a Zehnder Comforair 350](https://cchrc.org/library/heat-recovery-ventilator-evaluation-frost-protection-in-a-zehnder-comforair-350/) - Download - [Healthy House Manual](https://cchrc.org/library/healthy-house-manual/) - Download - [Health & Safety Considerations in New Construction](https://cchrc.org/library/health-safety-considerations-in-new-construction/) - Download - [Guide for Permafrost Foundations](https://cchrc.org/library/guide-for-permafrost-foundations/) - Download - [Healthy Homes in Alaska - HUD Report](https://cchrc.org/library/healthy-homes-in-alaska-hud-report/) - Download - [Ground Source Heat Pumps in Interior Alaska](https://cchrc.org/library/ground-source-heat-pumps-in-interior-alaska/) - Download - [Ground Source Heat Pumps in Cold Climates Report](https://cchrc.org/library/ground-source-heat-pumps-in-cold-climates-report/) - Download - [Ground Source Heat Pump Performance Snapshot: Year 6](https://cchrc.org/library/ground-source-heat-pump-performance-snapshot-year-6/) - Download - [Ground Source Heat Pump Efficiency in Cold Climates: ASHRAE Report](https://cchrc.org/library/ground-source-heat-pump-efficiency-in-cold-climates-ashrae-report/) - Download - [Ground Source Heat Pump Demonstration at CCHRC - 2020 Update](https://cchrc.org/library/ground-source-heat-pump-demonstration-at-cchrc-2020-update/) - Download - [Ground Source Heat Pump Demonstration at CCHRC](https://cchrc.org/library/ground-source-heat-pump-demonstration-at-cchrc/) - Download - [Ground Source Heat Pump Decision-Making Model](https://cchrc.org/library/ground-source-heat-pump-decision-making-model-2/) - Download - [Ground Source Heat Pump Decision-Making Model](https://cchrc.org/library/ground-source-heat-pump-decision-making-model/) - Download - [Green Infrastructure Guide-Tree Pit](https://cchrc.org/library/green-infrastructure-guide-tree-pit/) - Download - [Green Infrastructure Guide-Swale Berm](https://cchrc.org/library/green-infrastructure-guide-swale-berm/) - Download - [Green Infrastructure Guide-Riparian Buffer](https://cchrc.org/library/green-infrastructure-guide-riparian-buffer/) - Download - [Green Infrastructure Guide-Rain Garden](https://cchrc.org/library/green-infrastructure-guide-rain-garden/) - Download - [Green Infrastructure Guide-Rain Barrels](https://cchrc.org/library/green-infrastructure-guide-rain-barrels/) - Download - [Green Infrastructure Guide-Permeable Pavers](https://cchrc.org/library/green-infrastructure-guide-permeable-pavers/) - Download - [Green Infrastructure Guide-Infiltration Planter](https://cchrc.org/library/green-infrastructure-guide-infiltration-planter/) - Download - [Green Infrastructure Guide-Green Roof](https://cchrc.org/library/green-infrastructure-guide-green-roof/) - Download - [Green Infrastructure Guide-Grass Mesh](https://cchrc.org/library/green-infrastructure-guide-grass-mesh/) - [Green Infrastructure Guide-Dry Well](https://cchrc.org/library/green-infrastructure-guide-dry-well/) - Download - [Galena Construction Manual](https://cchrc.org/library/galena-construction-manual/) - Download - [Galena Building Plans-1 BR](https://cchrc.org/library/galena-building-plans-1-br/) - Download - [Fuel Use Monitoring Methods Report](https://cchrc.org/library/fuel-use-monitoring-methods-for-residential-oil-heating-appliances/) - Download - [Fuel Use Monitoring Methods - Methodology](https://cchrc.org/library/fuel-use-monitoring-methods-methodology/) - Download - [Frost-Protected Shallow Foundations for Interior Alaska](https://cchrc.org/library/frost-protected-shallow-foundations-for-interior-alaska/) - Download Now - [Frost Protected Shallow Foundation Insulation Calculator](https://cchrc.org/library/frost-protected-shallow-foundation-insulation-calculator/) - Visit Website - [Foundations for Building on Permafrost](https://cchrc.org/library/foundations-for-building-on-permafrost/) - Download - [Feature on CCHRC in High Performing Buildings Magazine](https://cchrc.org/library/cchrc-feature-story-high-performing-buildings/) - Download - [Fairbanks Nonprofit Retrofit Pilot Snapshot](https://cchrc.org/library/fairbanks-nonprofit-retrofit-pilot-snapshot/) - Download - [Exterior Insulation Envelope Retrofits in the Subarctic](https://cchrc.org/library/exterior-insulation-envelope-retrofits-in-the-subarctic/) - Download - [Evaluating Window Insulation Report](https://cchrc.org/library/evaluating-window-insulation-report/) - Download - [Establishment and Analysis of Baseline Electrical Data for Thermalize Juneau 2021 Campaign Poster](https://cchrc.org/library/establishment-and-analysis-of-baseline-electrical-data-for-thermalize-juneau-2021-campaign-poster/) - Download - [Energy Use in Public Buildings](https://cchrc.org/library/energy-use-in-public-buildings/) - Download - [Energy Recovery Ventilators in Cold Climates](https://cchrc.org/library/energy-recovery-ventilators-in-cold-climates-part-1/) - Download - [Energy Recovery Ventilator Test - Cold Climate Model](https://cchrc.org/library/energy-recovery-ventilator-test-cold-climate-model/) - Download - [Energy Efficiency of Public Buildings in Alaska: Schools](https://cchrc.org/library/energy-efficiency-of-public-buildings-in-alaska-schools/) - Download - [Energy Efficiency of Public Buildings in Alaska: Metrics and Analysis](https://cchrc.org/library/energy-efficiency-of-public-buildings-in-alaska-metrics-and-analysis/) - Download - [Energy Efficiency Measures from the Home Energy Rebate Program](https://cchrc.org/library/energy-efficiency-measures-from-the-home-energy-rebate-program/) - Download - [Energy Efficiency in Public Buildings: Rural Retrofits](https://cchrc.org/library/energy-efficiency-in-public-buildings-rural-retrofits/) - Download - [Energy Audit: Kwigillingok](https://cchrc.org/library/kwigillingok-energy-audit/) - Download - [Energy Audit: Atmautluak](https://cchrc.org/library/energy-audit-atmautluak/) - Download - [Energy Audit: Aniak](https://cchrc.org/library/aniak-energy-audit/) - Download - [Energy Audit: Akiachak](https://cchrc.org/library/akiachak-energy-audit/) - Download - [Energy and Power Usage Calculator](https://cchrc.org/library/energy-and-power-usage-calculator/) - Visit Website - [Energy Action Plan: Kwigillingok](https://cchrc.org/library/energy-action-plan-kwigillingok/) - Download - [Energy Action Plan: Atmautluak](https://cchrc.org/library/energy-action-plan-atmautluak/) - Download - [Energy Action Plan: Aniak](https://cchrc.org/library/energy-action-plan-aniak/) - Download - [Energy Action Plan: Akiachak](https://cchrc.org/library/energy-action-plan-akiachak/) - Download - [Durable Envelopes Report](https://cchrc.org/library/durable-envelopes-report/) - Download - [DOE Energy Efficiency Snapshot: Kwigillingok](https://cchrc.org/library/kwigillingok-energy-efficiency-project/) - Download - [DOE Energy Efficiency Snapshot: Atmautluak](https://cchrc.org/library/atmautluak-energy-efficiency-project/) - Download - [DOE Energy Efficiency Snapshot: Aniak](https://cchrc.org/library/aniak-energy-efficiency-project/) - Download - [DOE Energy Efficiency Snapshot: Akiachak](https://cchrc.org/library/akiachak-energy-efficiency-project/) - Download - [Dew Point Calculator](https://cchrc.org/library/dew-point-calculator/) - Visit Website - [Designs for Rural Alaska Walls Snapshot](https://cchrc.org/library/designs-for-rural-alaska-walls/) - Download - [Design Manual for Stabilizing Foundations on Permafrost](https://cchrc.org/library/design-manual-for-stabilizing-foundations-on-permafrost/) - Download - [Design Manual for New Foundations on Permafrost](https://cchrc.org/library/design-manual-for-new-foundations-on-permafrost/) - Download - [Data Management Plan](https://cchrc.org/library/data-management-plan/) - Download - [Data Acquisition Systems - Labjack Info and Program](https://cchrc.org/library/data-acquisition-systems-labjack/) - Download - [Curing Firewood in Interior Alaska](https://cchrc.org/library/curing-firewood-in-interior-alaska/) - Download - [Crooked Creek Building Plans-4 BR](https://cchrc.org/library/crooked-creek-building-plans-4-br/) - Download - [Crooked Creek Building Plans-1 BR](https://cchrc.org/library/crooked-creek-building-plans-1-br/) - Download - [Crooked Creek Building Plans-2 BR](https://cchrc.org/library/crooked-creek-building-plans-2-br/) - Download - [Construction Manual - Integrated Truss](https://cchrc.org/library/construction-manual-integrated-truss/) - Download - [Consumer Guide to Home Heating](https://cchrc.org/library/consumer-guide-to-home-heating/) - Download - [Cook Inlet Housing Authority - New Home Snapshot](https://cchrc.org/library/cook-inlet-housing-authority-new-home-snapshot/) - Download - [Cook Inlet Housing Authority - New Home Study](https://cchrc.org/library/cook-inlet-housing-authority-new-home-study/) - Download - [Community Sustainability Model for the Lower Yukon Region](https://cchrc.org/library/community-sustainability-model-for-the-lower-yukon-region/) - Download - [Combustion Air Study](https://cchrc.org/library/combustion-air-study/) - Download - [Cellulose Insulation Snapshot](https://cchrc.org/library/cellulose-insulation-snapshot/) - Download - [CCHRC Fact Sheet](https://cchrc.org/library/cchrc-fact-sheet/) - Download - [Cold Climate Heat Pump Study - Oak Ridge National Lab](https://cchrc.org/library/cold-climate-heat-pump-study-oak-ridge-national-lab/) - Download - [Campaign and Outreach Flyer](https://cchrc.org/library/campaign-and-outreach-flyer/) - Download - [Buckland Healthy Homes Project Income Verification Worksheet](https://cchrc.org/library/buckland-healthy-homes-project-income-verification-worksheet/) - Download - [Buckland Recruitment Flyer](https://cchrc.org/library/buckland-recruitment-flyer/) - Download - [Buckland Healthy Homes Project Application](https://cchrc.org/library/buckland-healthy-homes-project-application/) - Download - [Buckland Building Plans](https://cchrc.org/library/buckland-building-plans/) - Download - [BrHEAThe System with Air Source Heat Pump-Lab Study](https://cchrc.org/library/brheathe-system-with-air-source-heat-pump/) - Download - [BrHEAThe System Snapshot](https://cchrc.org/library/brheathe-system-snapshot/) - Download - [BrHEAThe System Maintenance Directions (Yupik)](https://cchrc.org/library/brheathe-system-maintenance-directions-yupik/) - Download - [BrHEAThe System Maintenance Directions (English)](https://cchrc.org/library/brheathe-system-maintenance-directions-english/) - Download - [Bathroom Fan Best Practices](https://cchrc.org/library/bathroom-fan-best-practices/) - Download - [Atmautluak Snapshot](https://cchrc.org/library/atmautluak-snapshot/) - Download - [Arctic Wall Snapshot](https://cchrc.org/library/arctic-wall-snapshot/) - Download - [Arctic Wall Report](https://cchrc.org/library/arctic-wall-report/) - Download - [Arctic Engineering Research Center Poster](https://cchrc.org/library/arctic-engineering-research-center-poster/) - Download - [Arctic Engineering Research Center Brochure](https://cchrc.org/library/arctic-engineering-research-center-brochure/) - Download - [Annual Report 2010](https://cchrc.org/library/annual-report-2010/) - Download - [Aniak Outreach Plan](https://cchrc.org/library/aniak-outreach-plan/) - Download - [Aniak Data Management Plan](https://cchrc.org/library/aniak-data-management-plan/) - Download - [Anchorage Foundation Insulation Report](https://cchrc.org/library/anchorage-foundation-insulation-report/) - Download - [Anaktuvuk Pass Fact Sheet](https://cchrc.org/library/akpass-fact-sheet/) - Download - [Atmautluak Building Plans](https://cchrc.org/library/atmautluak-building-plans/) - Download - [Akiachak Data Management Plan](https://cchrc.org/library/akiachak-data-management-plan/) - Download - [Akiachak Outreach Plan](https://cchrc.org/library/akiachak-outreach-plan/) - Download - [Alaska Health Summit on Permafrost Poster](https://cchrc.org/library/alaska-health-summit-on-permafrost-poster/) - Download - [Anaktuvuk Pass Building Plans](https://cchrc.org/library/anaktuvuk-pass-building-plans/) - Download - [2021 Thermalize Juneau Community Survey Report](https://cchrc.org/library/2021-thermalize-juneau-community-survey-report/) - Download - [Thermalize Your Rural Community Guidebook](https://cchrc.org/library/thermalize-your-rural-community-guidebook/) - View Storymap - [Living on Thawing Permafrost](https://cchrc.org/library/living-on-thawing-permafrost/) - https://www.youtube.com/watch?v=iiSkgZj7x6E Open in New Tab - [NREL Feature Story](https://cchrc.org/library/nrel-feature-story/) - Read article - [Design, Construction, and Field Validation of a Blown-in Fiberglass Wall System in a Cold, Wet, and Windy Climate](https://cchrc.org/library/design-construction-and-field-validation-of-a-blown-in-fiberglass-wall-system-in-a-cold-wet-and-windy-climate/) - Download - [ARCUS Article](https://cchrc.org/library/arcus-article/) - Visit Site - [Design Heat Loss Calculator (Now included in AkWarm2)](https://cchrc.org/library/design-heat-loss-calculator/) - Visit Website - [DOE Blog Post](https://cchrc.org/library/doe-blog-post/) - Visit Site - [Grist Article](https://cchrc.org/library/grist-article/) - View Article - [AlaskaBusiness Article](https://cchrc.org/library/alaskabusiness-article/) - Visit Site - [Buckland Healthy Homes Project Introduction Video](https://cchrc.org/library/buckland-healthy-homes-project-introduction-video/) - Video - [Juneau Empire Article](https://cchrc.org/library/juneau-empire-article/) - Read Article - [Thawing Permafrost: What will happen when ground ice melts?](https://cchrc.org/library/thawing-permafrost-what-will-happen-when-ground-ice-melts/) - https://youtu.be/EPhmooYKeAI Open in New Tab - [DOE ICE-Juneau project page](https://cchrc.org/library/doe-ice-juneau-project-page/) - Visit Website - [Thermalize Juneau](https://cchrc.org/library/thermalize-juneau/) - Visit Website - [ASCE Journal of Architectural Engineering: Providing Healthy Air and Efficient Heating for Rural Alaska Homes with the BrHEAThe System](https://cchrc.org/library/asce-journal-of-architectural-engineering-providing-healthy-air-and-efficient-heating-for-rural-alaska-homes-with-the-brheathe-system/) - Visit Site - [Northway Energy Project](https://cchrc.org/library/northway-energy-project/) - https://youtu.be/0PscK89jSDw Open in New Tab - [U.S. Dept. of Energy Weatherization Website](https://cchrc.org/library/u-s-dept-of-energy-weatherization-website/) - Visit Website - [Thermal Mass Article: Journal of Cold Regions Engineering](https://cchrc.org/library/thermal-mass-article-journal-of-cold-regions-engineering/) - Visit Website - [Navigating the New Arctic Official Project Page](https://cchrc.org/library/navigating-the-new-arctic-official-project-page/) - Visit Website - [National Fenestration Rating Council](https://cchrc.org/library/national-fenestration-rating-council/) - Visit Website - [Efficient Windows Collaborative](https://cchrc.org/library/efficient-windows-collaborative/) - Visit Website - [Department of Energy Ventilation Resources](https://cchrc.org/library/department-of-energy-ventilation-resources/) - Visit Website - [Alaska Center for Energy and Power](https://cchrc.org/library/alaska-center-for-energy-and-power/) - Visit Website - [Annual Report 2017](https://cchrc.org/library/annual-report-2017/) - Visit Site - [Permafrost People Facebook Community](https://cchrc.org/library/permafrost-people-facebook-community/) - Join the community! - [Studying Permafrost in Point Lay](https://cchrc.org/library/studying-permafrost-in-point-lay/) - https://youtu.be/ZjhkoA2Ziww Open in New Tab - [Alaska Housing Assessment 2018](https://cchrc.org/library/alaska-housing-assessment-2018/) - Visit Site - [U.S. Energy Efficiency Impact Report](https://cchrc.org/library/u-s-energy-efficiency-impacts-report/) - Visit Site - [Home Energy Rebate Program Data](https://cchrc.org/library/home-energy-rebate-program-data/) - Visit Site - [Weatherization Program Data](https://cchrc.org/library/weatherization-program-data/) - Visit Site - [DOE Energy Efficiency Project Videos](https://cchrc.org/library/doe-energy-efficiency-project-videos/) - https://www.youtube.com/playlist?list=PLBtw7qpC24vKegJi52Oi1xkBMzYvIUjUb Open in New Tab - [Safe Water for Rural Alaska](https://cchrc.org/library/safe-water-for-rural-alaska/) - https://youtu.be/1Fev7h-vM0U Open in New Tab - [BrHEAThe System Instruction Video](https://cchrc.org/library/brheathe-system-instruction-video/) - https://youtu.be/ACydlm1SDyE Open in New Tab - [Air Source Heat Pump Calculator](https://cchrc.org/library/air-source-heat-pump-calculator/) - Visit Website - [Pellet Stoves in Southeast Alaska](https://cchrc.org/library/pellet-stoves-in-southeast-alaska/) - https://youtu.be/wv5s2CuCW9k Open in New Tab - [Masonry Heater Association of North America](https://cchrc.org/library/masonry-heater-association-of-north-america/) - Visit Website - [Annual Report 2015](https://cchrc.org/library/annual-report-2015/) - Visit Site - [Annual Report 2014](https://cchrc.org/library/annual-report-2014/) - Visit Site - [Electrical Device Cost Calculator](https://cchrc.org/library/electrical-device-cost-calculator/) - Visit Website - [Vehicle Cost Calculator](https://cchrc.org/library/vehicle-cost-calculator/) - Visit Website - [Cost of Plugging in Vehicles](https://cchrc.org/library/cost-of-plugging-in-vehicles/) - Visit Website - [THERM–free heat transfer modeling program](https://cchrc.org/library/therm-free-heat-transfer-modeling-program/) - Visit Website - [HRV vs. Exhaust Only Ventilation Cost Effectivieness Calculator Based on Termpature](https://cchrc.org/library/hrv-vs-exhaust-only-ventilation-cost-effectivieness-calculator-based-on-termpature-2/) - Visit Website - [HRV vs. Exhaust Only Ventilation Cost Effectivieness Calculator Based on Termpature](https://cchrc.org/library/hrv-vs-exhaust-only-ventilation-cost-effectivieness-calculator-based-on-termpature/) - Visit Website - [HRV vs. Exhaust Only Ventilation Cost Effectiveness Calculator Based on National Community](https://cchrc.org/library/hrv-vs-exhaust-only-ventilation-cost-effectiveness-calculator-based-on-national-community/) - Visit Website - [HRV vs. Exhaust Only Ventilation cost Effectiveness Calculator Based on Alaskan Community](https://cchrc.org/library/hrv-vs-exhaust-only-ventilation-cost-effectiveness-calculator-based-on-alaskan-community/) - Visit Website - [Heat Recovery Ventilation Cost Estimator](https://cchrc.org/library/heat-recovery-ventilation-cost-estimator/) - Visit Website - [Dew Point Calculator + Air Vapor Retarder Placement Based on Temperature](https://cchrc.org/library/dew-point-calculator-air-vapor-retarder-placement-based-on-temperature/) - Visit Website - [Dew Point Calculator + Air Vapor Retarder Placement Based on National Community](https://cchrc.org/library/dew-point-calculator-air-vapor-retarder-placement-based-on-national-community/) - Visit Website - [Dew Point Calculator + Air Vapor REtarder Placement Based on Alaskan Community](https://cchrc.org/library/dew-point-calculator-air-vapor-retarder-placement-based-on-alaskan-community/) - Visit Website - [Dew Point Calculator + Air Vapor Retarder Placement Calculator](https://cchrc.org/library/dew-point-calculator-air-vapor-retarder-placement-calculator/) - Visit Website - [CFM 50 Air Leakage Cost Estimator Based on Temperature - Retrofit Airsealing](https://cchrc.org/library/cfm-50-air-leakage-cost-estimator-based-on-temperature-retrofit-airsealing/) - Visit Website - [CFM 50 Air Leakage Cost Estimator Base on Nationwide Communities - Retrofit Air Sealing](https://cchrc.org/library/cfm-50-air-leakage-cost-estimator-base-on-nationwide-communities-retrofit-air-sealing/) - Visit Website - [CFM 50 Air Leakage Cost Estimator Based on Alaskan Community - Retrofit Air Sealing](https://cchrc.org/library/cfm-50-air-leakage-cost-estimator-based-on-alaskan-community-retrofit-air-sealing/) - Visit Website - [CFM 50 Air Leakage Cost Estimator - Retrofit Airsealing](https://cchrc.org/library/cfm-50-air-leakage-cost-estimator-retrofit-airsealing/) - Visit Website - [BPI Building Airflow Standard Chart - Alaska](https://cchrc.org/library/bpi-building-airflow-standard-chart-alaska/) - Visit Website - [BPI Building Airflow Standard Chart](https://cchrc.org/library/bpi-building-airflow-standard-chart/) - Visit Website - [ASHRAE 62.2-2004 Alaska Ventilation Calculator](https://cchrc.org/library/ashrae-62-2-2004-alaska-ventilation-calculator-2/) - Visit Website - [ASHRAE 62.2-2004 Alaska Ventilation Calculator](https://cchrc.org/library/ashrae-62-2-2004-alaska-ventilation-calculator/) - Visit Website - [AFUE for Water Heaters Calculator](https://cchrc.org/library/afue-for-water-heaters-calculator/) - Visit Website - [Refrigerator Calculator](https://cchrc.org/library/refrigerator-calculator/) - Visit Website - [Thermal Mass in Alaska](https://cchrc.org/library/thermal-mass-in-alaska/) - https://www.youtube.com/watch?v=eiCGAh1dVPI Open in New Tab - [Window Replacement Payback Calculator](https://cchrc.org/library/window-replacement-payback-calculator/) - Visit Website - [Holistic Approach Pilot Project in Oscarville](https://cchrc.org/library/holistic-approach-pilot-project-in-oscarville/) - https://youtu.be/BY6JLWPsvRY Open in New Tab - [Atmautluak-Technology on the Tundra](https://cchrc.org/library/atmautluak-technology-on-the-tundra/) - https://www.youtube.com/watch?v=ztFHxpKtYGY Open in New Tab - [Anaktuvuk Pass: Sustainable Northern Shelter](https://cchrc.org/library/anaktuvuk-pass-sustainable-northern-shelter/) - https://youtu.be/RVaFOjjrOhg Open in New Tab - [Alaska Housing Assessment 2014](https://cchrc.org/library/alaska-housing-assessment-2014/) - Visit Site - [Solar Design Manual for Alaska](https://cchrc.org/library/solar-design-manual-for-alaska/) - Visit Site - [Understanding Stack Effect and Air Leakage](https://cchrc.org/library/understanding-stack-effect-and-air-leakage/) - https://youtu.be/54XRm25Ykqc Open in New Tab - [REMOTE Wall Part 2](https://cchrc.org/library/remote-wall-part-2/) - https://youtu.be/9GIrSF26SjA Open in New Tab - [Remote Wall Part 1](https://cchrc.org/library/remote-wall-part-1/) - https://youtu.be/1leyQtqVV-A Open in New Tab - [Radon Mitigation in New Construction](https://cchrc.org/library/radon-mitigation-in-new-construction-2/) - https://youtu.be/zwz4yPgv3XA Open in New Tab - [Building with Structural Insulated Panels (SIPs)](https://cchrc.org/library/building-with-structural-insulated-panels-sips/) - https://youtu.be/oPHJvxsiv0I Open in New Tab - [Building a Cathedral Roof](https://cchrc.org/library/building-a-cathedral-roof/) - https://youtu.be/mOK-D3rsomw Open in New Tab - [Building a Raised Floor](https://cchrc.org/library/building-a-raised-floor/) - https://youtu.be/i7cHlEqKPPw Open in New Tab - [Prevent Attic Vent from Freezing in Winter](https://cchrc.org/library/prevent-attic-vent-from-freezing-in-winter/) - https://youtu.be/D45NLz-2i3A Open in New Tab - [Radon Mitigation Under the Slab](https://cchrc.org/library/radon-mitigation-under-the-slab/) - https://youtu.be/3EOt-iyk5MA Open in New Tab - [Maintaining a Small Space Heater](https://cchrc.org/library/maintaining-a-small-space-heater/) - https://youtu.be/zue49VN8nms Open in New Tab - [Furring In an Outside Wall](https://cchrc.org/library/furring-in-an-outside-wall/) - https://youtu.be/BFp3y0KIaqk Open in New Tab - [Jorge and Paul's Adventure with the Heat Recovery Ventilator](https://cchrc.org/library/jorge-and-pauls-adventure-with-the-heat-recovery-ventilator/) - https://youtu.be/h4RxZB8l8Eg Open in New Tab - [Crawlspaces in Southeast Alaska](https://cchrc.org/library/crawlspaces-in-southeast-alaska/) - https://youtu.be/iLce_UzT7JI Open in New Tab - [Radon Mitigation in New Construction](https://cchrc.org/library/radon-mitigation-in-new-construction/) - https://youtu.be/zwz4yPgv3XA Open in New Tab - [Installing a Vapor Barrier](https://cchrc.org/library/installing-a-vapor-barrier/) - https://youtu.be/R8RMR-e-LlE Open in New Tab - [Insulating with Blown-In Fiberglass](https://cchrc.org/library/insulating-with-blown-in-fiberglass/) - https://youtu.be/R2Vixw_lSHg Open in New Tab - [Understanding your Walls](https://cchrc.org/library/understanding-walls/) - http://www.youtube.com/watch?v=8laxB7ZzMG4 Open in New Tab - [Alaska Housing Finance Corporation Energy Rater List](https://cchrc.org/library/alaska-housing-finance-corporation-energy-rater-list/) - Visit Website ## Categories - [Community Work](https://cchrc.org/category/projects/community-work/) - [Building Science Projects](https://cchrc.org/category/projects/building-science-projects/) - [Design](https://cchrc.org/category/projects/design/) - [Policy Research](https://cchrc.org/category/projects/policy-research/) - [Projects](https://cchrc.org/category/projects/) - [Building Science](https://cchrc.org/category/building-science/) - [Ask a Builder](https://cchrc.org/category/ask-a-builder/) - [Planning](https://cchrc.org/category/ask-a-builder/planning/) - [Ventilation](https://cchrc.org/category/ask-a-builder/ventilation-ask-a-builder/) - [Heating](https://cchrc.org/category/ask-a-builder/heating/) - [Building](https://cchrc.org/category/ask-a-builder/building/) ## Tags - [on-grade foundations](https://cchrc.org/tag/on-grade-foundations/) - [ventilation](https://cchrc.org/tag/ventilation/) - [indoor air quality](https://cchrc.org/tag/indoor-air-quality/) - [thermal storage](https://cchrc.org/tag/thermal-storage/) - [exhaust-only ventilation](https://cchrc.org/tag/exhaust-only-ventilation/) - [windows](https://cchrc.org/tag/windows/) - [air source heat pumps](https://cchrc.org/tag/air-source-heat-pumps/) - [walls](https://cchrc.org/tag/walls/) - [building science](https://cchrc.org/tag/building-science/) - [building envelopes](https://cchrc.org/tag/building-envelopes/) - [heat recovery ventilators](https://cchrc.org/tag/heat-recovery-ventilators/) - [retrofits](https://cchrc.org/tag/retrofits/) - [geothermal](https://cchrc.org/tag/geothermal/) - [ground source heat pumps](https://cchrc.org/tag/ground-source-heat-pumps/) - [research testing facility](https://cchrc.org/tag/research-testing-facility/) - [plumbing](https://cchrc.org/tag/plumbing/) - [crawlspace foundations](https://cchrc.org/tag/crawlspace-foundations/) - [foundations](https://cchrc.org/tag/foundations/) - [double walls](https://cchrc.org/tag/double-walls/) - [permafrost foundations](https://cchrc.org/tag/permafrost-foundations/) - [combustion](https://cchrc.org/tag/combustion/) - [biomass](https://cchrc.org/tag/biomass/) - [window retrofits](https://cchrc.org/tag/window-retrofits/) - [energy efficiency](https://cchrc.org/tag/energy-efficiency/) - [housing assessment](https://cchrc.org/tag/housing-assessment/) - [sustainable village](https://cchrc.org/tag/sustainable-village/) - [sustainable northern communities](https://cchrc.org/tag/sustainable-northern-communities/) - [insulated log wall](https://cchrc.org/tag/insulated-log-wall/) - [safe effective affordable retrofits](https://cchrc.org/tag/safe-effective-affordable-retrofits/) - [building science at CCHRC](https://cchrc.org/tag/building-science-at-cchrc/) - [frost-protected shallow foundation study](https://cchrc.org/tag/frost-protected-shallow-foundation-study/) - [structural insulated panels](https://cchrc.org/tag/structural-insulated-panels/) - [vacuum insulated panel test](https://cchrc.org/tag/vacuum-insulated-panel-test/) - [Atmautluak Building Plans](https://cchrc.org/tag/atmautluak-building-plans/) - [Mertarvik Prototype Home](https://cchrc.org/tag/mertarvik-prototype-home/) - [durable envelopes for cold climates](https://cchrc.org/tag/durable-envelopes-for-cold-climates/) - [air source heat pumps in Southeast Alaska](https://cchrc.org/tag/air-source-heat-pumps-in-southeast-alaska/) - [air source heat pumps for residential baseboard heating](https://cchrc.org/tag/air-source-heat-pumps-for-residential-baseboard-heating/) - [our facility](https://cchrc.org/tag/our-facility/) - [ground source heat pump demonstration at CCHRC](https://cchrc.org/tag/ground-source-heat-pump-demonstration-at-cchrc/) - [boilers & furnaces](https://cchrc.org/tag/boilers-furnaces/) - [electrical](https://cchrc.org/tag/electrical/) - [passive refrigeration](https://cchrc.org/tag/passive-refrigeration/) - [solar](https://cchrc.org/tag/solar/) - [mechanical](https://cchrc.org/tag/mechanical/) - [thermal storage demonstration at CCHRC](https://cchrc.org/tag/thermal-storage-demonstration-at-cchrc/) - [thermal storage technology assessment](https://cchrc.org/tag/thermal-storage-technology-assessment/) - [about us](https://cchrc.org/tag/about-us/) - [Weatherization and Home Energy Rebate Program Impacts Report](https://cchrc.org/tag/weatherization-and-home-energy-rebate-program-impacts-report/) - [Holistic Approach Pilot Project in Oscarville](https://cchrc.org/tag/holistic-approach-pilot-project-in-oscarville/) - [Bath Fan Installation Best Practices](https://cchrc.org/tag/bath-fan-installation-best-practices/) - [BrHEAThe with Air Source Heat Pump](https://cchrc.org/tag/brheathe-with-air-source-heat-pump/) - [BrHEAThe System](https://cchrc.org/tag/brheathe-system/) - [energy recovery ventilators](https://cchrc.org/tag/energy-recovery-ventilators/) - [ERVs](https://cchrc.org/tag/ervs/) - [healthy homes](https://cchrc.org/tag/healthy-homes/) - [little ventilation](https://cchrc.org/tag/little-ventilation/) - [newtok/mertarvik relocation](https://cchrc.org/tag/newtok-mertarvik-relocation/) - [radon](https://cchrc.org/tag/radon/) - [roofs](https://cchrc.org/tag/roofs/) - [furred-in walls](https://cchrc.org/tag/furred-in-walls/) - [prototype home](https://cchrc.org/tag/prototype-home/) - [integrated truss walls](https://cchrc.org/tag/integrated-truss-walls/) - [remote walls](https://cchrc.org/tag/remote-walls/) - [wall retrofits](https://cchrc.org/tag/wall-retrofits/) - [lighting](https://cchrc.org/tag/lighting/) - [LEDs](https://cchrc.org/tag/leds/) - [weatherization](https://cchrc.org/tag/weatherization/) - [combustion safety](https://cchrc.org/tag/combustion-safety/) - [anchorage foundation insulation study](https://cchrc.org/tag/anchorage-foundation-insulation-study/) - [bath fan installation](https://cchrc.org/tag/bath-fan-installation/) - [cold climate window insulation evaluation](https://cchrc.org/tag/cold-climate-window-insulation-evaluation/) - [designs for rural Alaska walls](https://cchrc.org/tag/designs-for-rural-alaska-walls/) - [energy recovery ventilators in cold climates](https://cchrc.org/tag/energy-recovery-ventilators-in-cold-climates/) - [evaluating window insulation](https://cchrc.org/tag/evaluating-window-insulation/) - [fuel use monitoring](https://cchrc.org/tag/fuel-use-monitoring/) - [garage wall analysis](https://cchrc.org/tag/garage-wall-analysis/) - [ground source heat pump demonstration](https://cchrc.org/tag/ground-source-heat-pump-demonstration/) - [LED lighting market analysis](https://cchrc.org/tag/led-lighting-market-analysis/) - [shallow foundations](https://cchrc.org/tag/shallow-foundations/) - [thermal mass](https://cchrc.org/tag/thermal-mass/) - [thermal mass study](https://cchrc.org/tag/thermal-mass-study/) - [three stage HRV evaluation](https://cchrc.org/tag/three-stage-hrv-evaluation/) - [wood storage best practices](https://cchrc.org/tag/wood-storage-best-practices/) - [arctic-wall-study](https://cchrc.org/tag/arctic-wall-study/) - [six star homes](https://cchrc.org/tag/six-star-homes/) - [home energy rebate program review](https://cchrc.org/tag/home-energy-rebate-program-review/) - [energy use in public facilities](https://cchrc.org/tag/energy-use-in-public-facilities/) - [fairbanks nonprofit retrofit pilot](https://cchrc.org/tag/fairbanks-nonprofit-retrofit-pilot/) - [Anaktuvuk Pass Prototype](https://cchrc.org/tag/anaktuvuk-pass-prototype/) - [Atmautluak prototype](https://cchrc.org/tag/atmautluak-prototype/) - [Buckland Prototype](https://cchrc.org/tag/buckland-prototype/) - [Crooked Creek Prototype](https://cchrc.org/tag/crooked-creek-prototype/) - [Galena Prototype](https://cchrc.org/tag/galena-prototype/) - [Newtok-relocation](https://cchrc.org/tag/newtok-relocation/) - [north-slope-prototypes](https://cchrc.org/tag/north-slope-prototypes/) - [Atqasuk-prototype](https://cchrc.org/tag/atqasuk-prototype/) - [Oscarville pilot project](https://cchrc.org/tag/oscarville-pilot-project/) - [Quinhagak Prototype](https://cchrc.org/tag/quinhagak-prototype/) - [Venetie prototype](https://cchrc.org/tag/venetie-prototype/) - [sparc](https://cchrc.org/tag/sparc/) - [permafrost foundation](https://cchrc.org/tag/permafrost-foundation/) - [featured](https://cchrc.org/tag/featured/) - [building science calculator](https://cchrc.org/tag/building-science-calculator/) - [exterior insulation retrofits](https://cchrc.org/tag/exterior-insulation-retrofits/) - [impact reports](https://cchrc.org/tag/impact-reports/) - [boilers](https://cchrc.org/tag/boilers/) - [BrHEAThe development evaluation](https://cchrc.org/tag/brheathe-development-evaluation/) - [tununak-prototype](https://cchrc.org/tag/tununak-prototype/) - [arctic walls](https://cchrc.org/tag/arctic-walls/) - [sanitation](https://cchrc.org/tag/sanitation/) - [PASS-system](https://cchrc.org/tag/pass-system/) - [wall moisture studies](https://cchrc.org/tag/wall-moisture-studies/) - [community sustainability model](https://cchrc.org/tag/community-sustainability-model/) - [engineering resource center](https://cchrc.org/tag/engineering-resource-center/) - [thermal storage CCHRC](https://cchrc.org/tag/thermal-storage-cchrc/) - [DOE projects](https://cchrc.org/tag/doe-projects/) - [evaluating ventilation iaq](https://cchrc.org/tag/evaluating-ventilation-iaq/) - [impacts report](https://cchrc.org/tag/impacts-report/) - [ask a builder](https://cchrc.org/tag/ask-a-builder/) - [Alaska Healthy Homes](https://cchrc.org/tag/alaska-healthy-homes/) - [navigating-new-arctic](https://cchrc.org/tag/navigating-new-arctic/) - [permafrost](https://cchrc.org/tag/permafrost/) - [heat pumps](https://cchrc.org/tag/heat-pumps/) - [juneau-ice](https://cchrc.org/tag/juneau-ice/) - [tcc-technical-assistance-projects](https://cchrc.org/tag/tcc-technical-assistance-projects/) - [HRVs](https://cchrc.org/tag/hrvs/) - [Unalakleet Healthy Homes](https://cchrc.org/tag/unalakleet-healthy-homes/) - [tribal-efficiency](https://cchrc.org/tag/tribal-efficiency/) - [sewage treatment plant](https://cchrc.org/tag/sewage-treatment-plant/) - [permafrost technology foundation](https://cchrc.org/tag/permafrost-technology-foundation/) - [mycelium](https://cchrc.org/tag/mycelium/) ## Topic - [Building](https://cchrc.org/topic/building/) - [Building Plans](https://cchrc.org/topic/building-plans/) - [Design](https://cchrc.org/topic/design/) - [Walls](https://cchrc.org/topic/walls/) - [Ask a Builder](https://cchrc.org/topic/ask-a-builder/) - [Permafrost Foundations](https://cchrc.org/topic/permafrost-foundations/) - [Energy](https://cchrc.org/topic/energy/) - [General](https://cchrc.org/topic/general/) - [Policy](https://cchrc.org/topic/policy/) - [Housing Infographics](https://cchrc.org/topic/housing-infographics/) - [Ventilation](https://cchrc.org/topic/ventilation/) - [Water & Wastewater](https://cchrc.org/topic/water-wastewater/) - [News](https://cchrc.org/topic/news/) - [Research](https://cchrc.org/topic/research/) ## Type - [Videos](https://cchrc.org/type/videos/) - [Reports](https://cchrc.org/type/reports/) - [Snapshots](https://cchrc.org/type/snapshots/) - [External Links](https://cchrc.org/type/external-links/) - [Calculators](https://cchrc.org/type/calculators/) - [Poster](https://cchrc.org/type/poster/) - [Newsletter](https://cchrc.org/type/newsletter/) ## Year - [2006](https://cchrc.org/year-published/2006/) - [2007](https://cchrc.org/year-published/2007/) - 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