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Description
Guide describing RESNET Grade 1 level installation of insulation in walls, attics, and floors.
Description
This guide describes IECC 2009 and 2012 and ENERGY STAR Certified Homes insulation requirements.
Description
Guide describing how to upgrade a wall with a floor overhang (or cantilever) on an existing home by adding insulation (rigid insulating sheathing and/or closed-cell spray foam) and air-sealing.