Showing results 1 - 9 of 9
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Caulk may be used to seal the cracks in the band joist area
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Right - An installer uses canned spray foam to air seal joints in an existing subfloor.
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Right - Spray foam insulates and air-seals the stone walls of this unvented crawlspace.
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Seal all penetrations through the band joist
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Seal the crack between the sill plate and the foundation wall
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