Foundations & Floors -

Air Sealing/Insulation

Guide describing how to air-seal and insulate a cantilevered floor.

Guide describing how to create an air barrier between the garage and the conditioned space above it to prohibit pollutants from entering a home's interior.

Guide describing how to air-seal and insulate the floor above an unconditioned basement or crawl space.

Guide describing ways builders can block off entry points and otherwise make homes inhospitable to all manner of pests.