Siding Underlayment
Pactiv is the leading manufacturer of underlayment for siding, offering three types of underlayment:
· 4’ x 50’ fanfold, and
· 2’ x 8’ and 4’ x 8’ insulation board
All Pactiv Building Products siding underlayments are extruded polystyrene (XPS). XPS is particularly suited for siding applications because of its closed-cell structure, which results in an underlayment product with low moisture absorption, easy installation, and less crumbling or breakage.
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Walls
Residential walls benefit from GreenGuardâ Products at several areas in the wall system. Whether it’s wall sheathing, housewrap, or sill sealer, there’s a GreenGuardâ product to help add energy efficiency and/or protection from moisture infiltration to the wall.
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