Dupont XPS 250 Blue Board - All Sizes Size:1 in. x 4ft. x 8ft (R5) Specially designed to work in

Specially designed to work in conjunction with Soudal Foam

STYROFOAM™ Brand Scored Square Edge Insulation can be used under the slab or over the deck or subfloor

5" x 15" x 32' 40 3

Designed for ease of use with controlled expansion and consistent coverage

most fiberglass insulation has an R-value of between R-11 and R-38

Dupont XPS 250 Blue Board - All Sizes Size:1 in. x 4ft. x 8ft (R5) Specially designed to work inPlease Note We Can Not Ship To The Following States: California, Colorado, Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Rhode Island, Vermont, Virginia, Washington XPS Insulation Blue Board is nonstructural, rigid board insulation manufactured of Extruded Polystyrene Foam (XPS). Blue Board can be used both on the exterior and interior walls to give you a continuous insulation barrier that can increase the