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Showing results 1 - 14 of 14

Description
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 for HVAC equipment.
Description
This guide describes how to install a rigid air barrier to separate the porch attic from the conditioned space.
Description
This guide describes how to install a rigid air barrier to walls behind fireplaces.