Rigid Foam Insulation
Rigid foam insulation can be used anywhere in the building envelope to improve thermal performance, comfort and condensation resistance. The videos in this module illustrate how rigid foam is used for slabs, basement interiors or exteriors, crawlspaces and framed walls.
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Overview Doug Bibee, Residential Technical Specialist for Dow Building Materials, explains the benefits of using insulated foam sheathing to increase energy efficiency and prevent moisture and mold problems.
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Exterior Wall Sheathing
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Exterior Basements and Slabs When exterior foundation walls are insulated, it helps the concrete stay warm and uses thermal mass properties to help keep the basement warmer. This presentation demonstrates installation methods for exterior insulated foam sheathing.
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Interior Basement and Crawlspaces Builders can prevent heat loss and moisture problems by installing insulated foam sheathing on the interior walls of a pre-existing basement.
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