Roofing materials · CertainTeed Roofing
CertainTeed Roofing 3-3/10" x 4' x 8' Grade-II (20 psi) Polyiso
SKU: 258298
FlintBoard® ISO Polyisocyanurate Roof Insulation features a closed-cell polyiso core integrally laminated to heavy, black (non-asphaltic), fiber-reinforced felt facers. FlintBoard ISO is approved for use under all major roof covering systems - built-up, modified bitumen, and single ply. FlintBoard ISO is offered in a variety of thicknesses, providing long-term thermal resistance (LTTR) values from 6.0 to 25.0. FlintBoard ISO is also available in 25-psi formula. FlintBoard ISO is the recommended roof insulation in conjunction with CertainTeed Commercial Roofing Systems including Flintlastic® Roof Systems.
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Product details
- Category
- Roofing materials
- Unit
- piece
- Brand
- CertainTeed Roofing
- Style
- Polyiso
- Width
- 4' (1220 mm)
- Length
- 8' (2440 mm)
- Thickness
- 3-3/10" (83.82 mm)
- Unit codes
- PC|SQ
- Applicable standards
- ASTM C1289, Type II, Class 1 International Building Code (IBC) Chapter 26 State of Florida Product Approved California Code of Regulations, Title 24 Approved Miami-Dade County Approved UL Standard 1256, 790, 263 CCMC 13460-L CAN/ULC-S126, CAN/ULC-S101, CAN/ULC-S107 CAN/ULC-S704 Type 2, Class 3 (20 psi) or Type 3, Class 3 (25 psi) Factory Mutual Approved (FM 4450, FM 4470)
- Manufacturer product number
- CTR33ISO
