Dow
STYROFOAM brand Sill Seal Gasket is now offered in rolls of 50 ft. Product helps increase energy savings by compressing to seal gaps between the foundation wall and sill plate and prevent air infiltration. Gasket is corrugated on one side, compensating for any irregularities in the top of the foundation wall. It's available in 3 widths: 3 1/2 in., 5 1/2 in. and 7 1/2 in.
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PB Topical Ref
