This 2" thick insulating foam panel wraps the foundation on the stair tower. We put it on the outside so that we didn't chew up precious stairwell space.
- 3/27 :: Michael adds : There is also a "dry-lock" vapor barier painted on the outside of the foundation behind the blue rigid 2" insulation.
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There is also a "dry-lock" vapor barier painted on the outside of the foundation behind the blue rigid 2" insulation.
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