2-1/2" x 4' x 4' Grade-II (20 psi) Polyiso

CertainTeed Roofing

CertainTeed Roofing 2-1/2" x 4' x 4' Grade-II (20 psi) Polyiso

Item #:
592884
Product #:
CTR25ISO4

CertainTeed Roofing

CertainTeed Roofing 2-1/2" x 4' x 4' Grade-II (20 psi) Polyiso

Item #:
592884
Product #:
CTR25ISO4
CertainTeed Roofing 2-1/2" x 4' x 4' Grade-II (20 psi) Polyiso

CertainTeed Roofing2-1/2" x 4' x 4' Grade-II (20 psi) Polyiso

Item # 592884
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Product Description

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.

Specifications

Item Number
592884
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)
Length
4' (1220 mm)
Thickness
2-1/2" (63.50 mm)
Width
4' (1220 mm)

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