Polyisocyanurate Roof Insulation Density

Iso c1 2 5 polyisocyanurate insulation 2 5 lb ft 40 kg m density iso c1 2 5 is dyplast products 2 5 lb ft polyisocyanurate rigid closed cell foam insulation. The ages solar reflectance and thermal emittance requirements will vary depending on the slope of the roof climate zone and the density of the roofing product. Polyiso is most commonly used as a continuous insulation for roofs and walls and as a protective roof cover board.

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Iso c1 2 5 is certified by independent laboratory to meet demanding class 1 flame spread and smoke development requirements per astm e84.

Polyisocyanurate roof insulation density.

A typical 0 5 thick hd polyiso roof cover board has an r value of 2 5. Recognizing the importance of an energy efficient building thermal envelope modern energy codes establish minimum requirements for insulation. What is polyiso insulation. Hd polyiso roof cover boards provide the protection of traditional material options with the added performance of thermal insulation.

Polyiso insulation is the best choice as a cost effective energy efficient and environmentally responsible insulation product. The starting materials are similar to those used in polyurethane pur except that the proportion of methylene diphenyl diisocyanate mdi is higher and a polyester derived polyol is used in the reaction instead of a polyether polyol. Polyiso is a versatile high performance insulation solution that is suitable for a multitude of applications. 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.

Excellent lttr value compared to any other fm class 1 rated products of equivalent thickness. 11 13 and 14 r 3 or greater roof deck insulation above a vented attic or. All roofing products must be certified and labeled according to the cool roof rating council. 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.

A commercial building s roof can take a beating from mother nature and regular roof maintenance traffic and more owners are choosing to protect their investment by installing a roof cover board. Benefits of energyguard polyiso roof insulation include. Polyisocyanurate also referred to as pir polyiso or iso is a thermoset plastic typically produced as a foam and used as rigid thermal insulation. Density astm d 1622.

Acfoam polyiso roof insulation atlas acfoam products are among the most sustainable and widely used building insulation materials available today. Polyisocyanurate polyiso is a closed cell rigid foam insulation board made with recycled content that is widely used in commercial roofing. High density hd polyiso roof cover board. 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.

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