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Guide describing how to insulate and air-seal attic knee walls and floor joist cavities under knee walls.

Guide describing ways to seal drywall to the top plate of an exterior wall to air-seal the wall cavity.

Guide describing methods for insulating an unvented attic along the roof line.

Guide describing how to insulate slabs on grade in climate zones 3 and higher.

Guide describing how to install low-e exterior storm windows.

Guide describing how to install low-e interior storm windows.

Guide describing how to insulate a basement to improve the overall thermal performance of the building and provide more dry, usable conditioned space for home occupants and HVAC equipment.

Guide providing guidance on insulating attic eaves in new and existing single-family homes and multifamily buildings.