HVAC? Air Barrier System? Manometer? This link takes you to a glossary of building science terms.
A link for Energy Star’s program to help homeowners understand and achieve the whole house approach to energy efficiency.
A link to a do-it-yourself installation tips for heat pump water heaters.
A link to BPA’s Water Heating Essentials, including qualified products, do-it-yourself guides, marketing resources and more.
A link to Hot Water Solutions HPWH trainings, both downloadable and in person.
A link to Hot Water Solution’s technical specifications for HPWHs.
A link to Better Built NW’s HPWH Technical Guide PDF.
The Weatherization Assistance Program (WAP) Technical Assistance Center provides rules and guidance, technical tools, training resources, and more.
Located in Bozeman, Montana, the training center has provided training and technical assistance to the housing industry since 1991.
Click here to learn about OTI trainings.