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Polyisocyanurate Roof Insulation. Meets the requirements of ASTM C 1289, Type II, Class 1, Grade 2 (20 psi) •• ENRGY 3 / Tapered ENRGY 3. Grade 3 (25 psi) •• ENRGY 3 25 PSI / Tapered ENRGY 3 25 PSI. Features and Components.
Johns Manville AP™ Foil25 Polyiso Continuous Insulation is a 25-psi compressive strength board which consists of a uniform closed-cell polyisocyanurate foam core bonded on each side to a foil facer.
JM’s Polyisocyanurate foam, known as TRYMER® PIR, is a closed-cell, high-performance insulation for use in industrial and commercial applications. TRYMER PIR is manufactured into bunstocks to be fabricated into the appropriate shapes and sizes for pipes, vessels, equipment, and duct applications.
E’NRG’Y 2TM and ISO 1TM are rigid roof insulation pan-els composed of closed-cell polyisocyanurate foam core, bonded to universal fiber glass reinforced facers. They are designed for direct application over metal, nailable and non-nailable deck types. E’NRG’Y 2 is recommended for BUR, modified bitumen and single ply roofing systems.
EnergyGuard™ Polyiso is a flat board made of glass fiber-reinforced (GRF) cellulosic felt facers bonded to a core of polyisocyanurate foam. EnergyGuard™ Polyiso is widely used in commercial construction for new and retrofit applications and is compatible with a large variety of roofing systems.
Polyiso provides a continuous layer of insulation to reduce thermal bridging and improve energy without joint treatment, meeting both the International Code Council’s Building Code Section 2603 and Residential Code Section R316.
Polyiso is one of North America’s most widely used insulation products and has been cited by the EPA for its responsible impact on the environment. Johns Manville AP Foil-Faced insulation sheathing provides exceptional heat, moisture and air control to protect your building’s exterior wall assembly.
