Roofing materials · Performance Roof Systems
Performance Roof Systems 3-1/2" x 4-1/2" Tapered 4' x 4' Iso Zz Panel
SKU: 403761
DERBIBOARD Tapered is a high performance polyisocyanurate insulation board designed to provide a clean, strong base for a variety of roofing systems. The polyiso foam has superior fire resistance as well as the ability to retain high 'R' values. The foam core is integrally bonded to non-asphaltic fiber-reinforced organic felt facers for added strength and dimensional stability. DERBIBOARD Tapered offers in a variety of slopes to achieve positive drainage to prevent ponding as well as long term thermal resistance.
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Product details
- Category
- Roofing materials
- Unit
- piece
- Brand
- Performance Roof Systems
- Style
- Polyiso
- Width
- 4' (1220 mm)
- Length
- 4' (1220 mm)
- Thickness
- 3-1/2" to 4-1/2" (88 to 114 mm)
- Unit codes
- PC
- Applicable standards
- ASTM C1289, Type II, Class 1, Grade 2 (20 psi) or Grade 3 (25 psi) CAN/ULC-S704, Type 2, Class 3 or Type 3, Class 3 CCMC No. 12423-L UL Certified for Canada - Insulated Roof Deck Assemblies Construction No C38 and 52. Meet CAN/ULC-S126, CAN/ULS-S101 and CAN/ULC-S107 UL Standard 1256 Classification Construction No. 120, 123, & 292 UL Standard 790 (ASTM E108) Roofing Systems Classification UL Standard 263 (ASTM E119) Fire Resistance Classification UL Standard 1897 Uplift Resistance FM Standard 4450/4470 Approved Refer to FM Approvals RoofNav for Specific System Details IBC Chapter 26 & NBC Sections on Foam Insulation California State Insulation Quality Standards and Title 25 Foam Flammability Criteria (License #TC 1231) Miami-Dade County Approved State of Florida Product Approval (FL17989)
- Manufacturer product number
- PRSTZZ
