R30 Roof Insulation Board

Acfoam nail base is approved for use as a non structural panel in new and re roofing applications.

R30 roof insulation board.

It s light weight provides ease of handling. This is the second of two most popular types of insulation. The same insulation will hold more heat the thicker it is installed. View and learn more about commercial roofing insulation.

Drill holes in the sheathing and blow insulation into the empty wall. All polyiso products follow astm c1289 standard specification for faced rigid polyisocyanurate thermal insulation board. As part of that standard the products must meet r value requirements. We offer a partnership and complete solution that lasts long after your project is finished.

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. Roofing product line revised lttr values effective january 1 2014. At firestone building products we offer more than just roofing and building solutions. So you need to know an insulation product s thickness as well as its r value in order to compare it to another product.

Generally homeowners seek between r30 and r50 and to achieve that for loose fill over 1 000 sq. Wall insulation whenever exterior siding is removed on an. Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and. Acfoam nail base is composed of a thermally efficient closed cell polyiso insulation board bonded to osb or cdx plywood on the top face.

The cost amounts to 500 to 900 installed. 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. Astm c1289 standard change. It combines the benefits of a nailable roof substrate with thermally efficiently polyiso insulation in an easy one step installation.

Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Rigid roof insulation board. Batt and roll insulation. Eight inches of poor quality insulation may have a higher and better r value than one inch of top quality insulation.