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Derbigum
3-1/2" x 4' x 4' Derbiboard ISO Polyisocyanurate Roof Insulation Board
QXO product C-449785 · 1 options
Selected: PRS DERBIBOARD ISO 3.5" 4X4
QXO SKU 449785 · Product number PRS35ISO4
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- SQ|PC
- Item Weight
- 10.66
- Algae Resistance
- No
- Pieces Per Box
- 13
- Applicable Standards
- ASTM C1289, Type II, Class 1 CAN/ULC-S704, Type 2, Class 3 or Type 3, Class 3 CCMC No. 12423-L UL Certified CAN/ULC-S126 CAN/ULS-S101 CAN/ULC-S107 UL 1256 UL 790 UL 263 UL 1897 FM 4450 FM 4470 International Building Code California State Insulation Quality Standards Miami-Dade County Approved Florida Building Code Approved
About this product
The DERBIBOARD is a high performance polyisocyanurate insulation board designed to provide a clean, strong base for a variety of roofing systems. The foam core is integrally bonded to non-asphaltic fiber-reinforced organic felt facers for added strength and dimensional stability. A tapered system is also available; designed to provide a positive slope to roof drains. The polyiso foam has superior fire resistance as well as the ability to retain high 'R' values. Product comes in a variety of thicknesses with a wide range of 'R' values.
