SILL SEAL Foam Gasket is a flexible polyethylene foam gasketing strip that can help reduce air infiltration between a concrete foundation and sill plate, around windows and doors – and even between floors.
STYROFOAM 7.5-in Sill Seal reduces air infiltration and moisture wicking from the concrete foundation wall into the wood sill plate
Flexible polyethylene foam gasketing strip can also be used around windows, doors and between floors
Unrolls easily along the top of the foundation wall
For use in both commercial and residential applications
Closed-cell foam compresses to seal gaps in irregular surfaces
Provides exceptional resistance to water and water vapor
Roll is 50-ft long