R30 Roof Insulation Board

Wall insulation whenever exterior siding is removed on an.

R30 roof insulation board.

The cost amounts to 500 to 900 installed. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. It s light weight provides ease of handling. Batt and roll insulation.

Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to 1 2 thick duraboard an expanded perlite mineral aggregate board on one side and a fiber glass reinforced facer on the other. Foamular xps roof insulation for commercial buildings page 5 foamular xps roof insulation for commercial buildings foamular xps insulation is a rigid foam insulation which meets the needs of today s design professionals for a truly sustainable insulation product. All polyiso products follow astm c1289 standard specification for faced rigid polyisocyanurate thermal insulation board. Acfoam nail base is composed of a thermally efficient closed cell polyiso insulation board bonded to osb or cdx plywood on the top face.

Roofing product line revised lttr values effective january 1 2014. Rigid roof insulation board. Astm c1289 standard change. So you need to know an insulation product s thickness as well as its r value in order to compare it to another product.

Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. View and learn more about commercial roofing insulation. Generally homeowners seek between r30 and r50 and to achieve that for loose fill over 1 000 sq. Acfoam nail base is approved for use as a non structural panel in new and re roofing applications.

The same insulation will hold more heat the thicker it is installed. It combines the benefits of a nailable roof substrate with thermally efficiently polyiso insulation in an easy one step installation. Eight inches of poor quality insulation may have a higher and better r value than one inch of top quality insulation. We offer a partnership and complete solution that lasts long after your project is finished.

Drill holes in the sheathing and blow insulation into the empty wall. Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and. 10 bags model k72 view the owens corning attic insulation. As part of that standard the products must meet r value requirements.