Mark LaLiberte is a trainer, author and consultant who has devoted over two decades to educating the homebuilding industry about the benefits of constructing durable, energy efficient, healthier, more environmentally sustainable homes. He reaches more than 8,000 builders nationwide annually. Mark has been featured at leading industry events such as the National Association of Homebuilders International Builders Show, West Coast Green, Sunbelt Builders Show, Energy Star Summit, GreenBuild and JLCLive conferences.

His customers include architects, builders, product manufacturers, utilities, government agencies, HBA’s and Trade Associations. Mark has served in an advisory capacity on the EPA’s ENERGY STAR® Program. In 2002 he was the recipient of a lifetime achievement award for his longstanding commitment to helping the home construction industry embrace building science.