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Installation Guide: |
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Residential Applications - Wood Framing |
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| Typical Basement Ceiling / Heated
Crawlspace Application |
| Product |
| Foil
Double Bubble Foil |
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| Average
R-Values |
Heat Flow Down:
R-19.2* |
| * System R-value is
for one enclosed air space. Additional R-4.5
added for a still air film. |
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| Instructions |
- Measure working area where
Flexfoil will be applied.
- Fasten the Flexfoil to
the bottom of the joist facings using 1/2" staples
every 4" - 6".
- If the Flexfoil is to
be used as a vapour barrier ensure that all seams
are securely taped using Flexfoil reflective
tape.
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