R20 Foam Insulation

Owens corning foamular 250 extruded polystyrene insulation is ideal for wall furring perimeter foundation cavity wall crawlspace pre cast concrete under slab roofing systems sheathing and other applications not approved for roofing.

R20 foam insulation.

Rigid foam insulation also known as insulating boards provide high r values. Owens corning r 20 ecotouch insulation is specifically designed to meet the energy code requirements for 2x6 exterior wall constructions. They keep your home at a comfortable temperature without the need to crank your heat. Exterior sheathing interior basement walls exterior foundation hydronic and under slab insulation.

Add to list click to add item owens corning foamular r 20 extruded polystyrene foam board insulation 4 x. Leadtime 1 2 business days. It is easy to install and can be used in many applications. To your list sku 1631308 ship to store free.

If you d like to start saving money and time today buy foam it green spray foam insulation now or call us at 800 516 0949. A recent mckinsey co. The r 20 fiberglass insulation roll is available faced with a kraft vapor retarder. Improved insulation is a good step toward improving building efficiency particularly since the atlanta based american society of heating refrigerating and air conditioning engineers ashrae increased minimum roof insulation levels in 2007 in its standard 90 1 the first increase in 18 years and if that isn t enough to spur someone into action.

Product description foamular 250 4 in. Dow 1643 blue styrofoam se extruded polystyrene foam square edge xps insulation closed cell r 20 30 psi 4 inch x 4 x 8 foot square edge multipurpose below grade foundation insulation board. Durofoam insulation is a closed cell and moisture resistant insulation with a white film on one side and silver on the other. Spray foam kits are quicker and easier to use plus you get a seamless air barrier and high r value in just 1 inch.

Spray foam expands up to 100 times its original size to fill every corner of a building s envelope for thermal insulation and air sealing. Choose foam it green spray foam insulation kits and don t settle for less than you deserve. You can even place it under the foundation slab. Owens corning foamular extruded polystyrene xps insulation is a closed cell moisture resistant rigid foam board with excellent long term stable insulating performance and durability.

Foamular xps is the right insulation for a wide variety of exterior and interior applications for commercial and residential projects. Over 1 billion pounds of spray foam sold worldwide. R 20 squared edge insulation sheathing.