The mission of the Building Performance Knowledge Community (BPKC) is to increase building performance related to occupant comfort and health, and to the function, durability, sustainability, and resilience of buildings.Learn more about our mission and goals >
The Building Enclosure Council is a network of affiliated architects, engineers, contractors, manufacturers, and others located in cities across the United States. The BEC provides a forum for the construction industry to address the building enclosures - the exterior systems of buildings that play such a critical role in building performance and energy efficiency.