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GAF
EnergyGuard™ Tapered Grade-III (25 psi) Polyiso Roof Insulation
QXO product C-253378 · 15 options
Selected: GAF ISO X PANEL .5"-1.5" 4X4 25
QXO SKU 533008 · Product number GAFTX25
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- Dimension
- 4 ft x 4 ft
- UOM
- EA
- Item Weight
- 1
- Algae Resistance
- No
- Applicable Standards
- ASTM C1289, Type II (Class 1) UL Classified FM Approved Miami-Dade County Approved Florida Building Code Approved PIMA Quality Mark
About this product
EnergyGuard Polyiso Insulation board is made of glass fiber-reinforced cellulosic felt facers bonded to a core of isocyanurate foam. This Polyiso Insulation manufactured in plants use the latest technology in manufacturing to provide a product of the highest quality. Tapered polyiso insulation provides a logical and economical answer for roofs that do not permit adequate positive drainage, like low-slope roofs. When correctly installed, tapered insulation helps eliminate problems due to ponding water and can extend the longevity of your low-slope roofing system.



