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EERE » BTO » Building America » Solution Center Home » 4.6 Assemblies that separate attached garages from occupiable space sealed and, also, an air barrier installed, sealed, and aligned with these assemblies.

4.6 Assemblies that separate attached garages from occupiable space sealed and, also, an air barrier installed, sealed, and aligned with these assemblies.

See the following guides for relevant information.

Air Sealing Attached Garage
Garage Rim/Band Joist Adjoining Conditioned Space
Rigid Foam Insulation Installed between Existing House and Garage Walls
Air Leakage Testing Garage to House Air Barrier