R20 Rigid Roof Insulation

As part of that standard the products must meet r value requirements.

R20 rigid roof insulation.

Roofing products commercial roofing products insulation and cover boards. Astm c1289 standard change. Rigid insulation is one of the best tools to reduce your energy costs. Fm approved subject to the conditions of approval as a roof insulation when installed as shown in the current edition of the factory mutual research approvals guide.

You can even place it under the foundation slab. All polyiso products follow astm c1289 standard specification for faced rigid polyisocyanurate thermal insulation board. Foamular xps is the right insulation for a wide variety of exterior and interior applications for commercial and residential projects. Get to know more about one of the most popular commercial roofing systems.

Roofing product line revised lttr values effective january 1 2014. 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 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. They keep your home at a comfortable temperature without the need to crank your heat.

Learn about insulation and cover boards. 3 r 20 2 layers 1 7 2 layers 1 8 4 5 r 25 2 layers. Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and. Learn about insulation and cover boards.

Install it anywhere from the roof to the foundation. Get to know more about one of the most popular commercial roofing systems. Excellent lttr value compared to any other fm class 1 rated products of equivalent thickness.