Vapor Barrier Patch At Hanger Penetrations
Hangers, rods, and straps can punch through the insulation vapor barrier and create condensation points if not patched properly.
Stop if
- How do you want vapor barrier patched around this hanger/rod penetration?
Watch out
- Do not leave torn vapor barrier at hangers. Do not compress insulation so tightly it loses thickness.
Check
- Penetration patched/sealed, insulation not compressed, correct tape/mastic, and no exposed cold metal.
Steps
- Penetration patched/sealed, insulation not compressed, correct tape/mastic, and no exposed cold metal.
Say this to your foreman
How do you want vapor barrier patched around this hanger/rod penetration?
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