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.
Attic Radiant Barriers Description Guide describing application of a radiant barrier layer in the attic to block radiant heat transfer between hot surfaces and heat-absorbing surfaces.
Insulation Installation Achieves RESNET Grade 1 Description This guide describes RESNET Grade 1 level installation of insulation in walls, attics, and floors.
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.