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

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

Guide outlining how to retrofit an exterior wall and/or attic to provide continuous air sealing.

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.