2009 and 2012 IECC Code Level Insulation – ENERGY STAR Requirements Description This guide describes IECC 2009 and 2012 and ENERGY STAR Certified Homes insulation requirements.
Building Science Introduction - Air Flow Description Information guide providing background information about air flow in residential buildings.
Building Science Introduction - Moisture Flow Description Information guide providing background information about moisture flow in residential buildings.
Enclosure Leakage Test Description Guide describing how to use a blower door test to determine building envelope air leakage.
Whole-House Fans Description Guide describing the types of whole-house fans, installation details to reduce energy loss, and how to operate them for comfort and energy savings based on climate zone.