Polyiso 2 Roof

Polyiso and other rigid foam insulation boards are low density products.

Polyiso 2 roof.

Polyiso thickness to meet iecc old lttr method new lttr method 1 2 3 r 20 2 layers 1 7 2 layers 1 8 4 5 r 25 2 layers 2 1 2 layers 2 2 6 r 30 2 layers 2 5 2 layers 2 6 7 8 r 35 2 layers 2 9 2 layers 3 1 jm suggests two layers of polyiso with a cover board for protection over a single thick polyiso layer to minimize thermal. Polyiso insulation is the best choice as a cost effective energy efficient and environmentally responsible insulation product. Coated glass fiber facer reduces adhesive absortion and helps to improve nail pull strength. Energyguard ultra polyiso insulation is designed for use in practically any low slope roof application including built up roofs modified bitumen or most single ply roofing systems.

All atlas acfoam polyiso insulation boards are qualitymark certified providing consumers an easy way to identify premium products that meet or exceed building codes for the best in roof performance. Tapered polyiso minimizes the negative. Acfoam polyiso roof insulation atlas acfoam products are among the most sustainable and widely used building insulation materials available today. 2 stated thermal resistance values are based upon conditioning requirements and test methodology found in astm c1289 and astm c518 for foil faced polyisocyanurate insulation.

Polyiso roof insulation roof insulation is a critical component of a roof system and contributes to overall building energy efficiency as the roof is the largest single side of a typical building. What is polyiso insulation. Polyiso ci commercial wall construction. They are not intended to be used as sound deadening or sound absorbing materials.

However when thermasheath 3 was tested in a wood framed symmetrical wall specimen 5 8 fire code gypsum face layers thickness 4 with 2 thermasheath 3 in stud cavities to. 1 when joints penetrations detailed appropriately. Polyisocyanurate polyiso is a closed cell rigid foam insulation board made with recycled content that is widely used in commercial roofing. Read more technical bulletins.

Benefits of energyguard polyiso roof insulation include. Carlisle s tapered insulation helps promote rooftop drainage while providing excellent insulating value. Excellent lttr value compared to any other fm class 1 rated products of equivalent thickness. Polyiso roof insulation is installed as part of more roof systems than all other insulation types combined because of its high r value strength and compatibility with a variety of roofing applications.

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. The information on this page is based on data considered to be true and accurate based on periodic internal. Polyiso is the industry s premier roofing insulation.