Sill Gasket 5.5" x75' Rolls

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PowerSill is a high-performance sill gasket that helps seal all joints and junctions between the structural components. It fills the gap between the sill plate and foundation wall and helps stop heat loss. Its moisture resistant, easy to install, and vapour tight. PowerSill is available in 3 sizes: 3.5, 5.5 and 7.5. All rolls come in 75 lengths.

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