Glossary of Terms

HVAC? Air Barrier System? Manometer? This link takes you to a glossary of building science terms.

WAP Technical Assistance Center

The Weatherization Assistance Program (WAP) Technical Assistance Center provides rules and guidance, technical tools, training resources, and more.

Washington State Low-Income Weatherization Programs

Weatherization is adding insulation, sealing cracks, and making other changes that reduce heat loss, save you money on heating bills and make your home or apartment healthier. Click here to see if you qualify for home weatherization assistance.

BPI Training Center

The Building Performance Center offers training and certifications for building professionals.