Tapered ACFoam®-II "X" 1/2-1 1/2

Tapered ACFoam®-II "X" 1/2-1 1/2

Closed-cell polyisocyanurate (polyiso) foam core integrally bonded to non-asphaltic, fiber-reinforced organic felt facers. Tapered ACFoam-II is offered in a variety of slopes, to achieve positive drainage as well as long-term thermal resistance (LTTR). Available in 4ft x 4ft (1220mm x 1220mm) panels with 1/8” (3mm), 1/4” (6mm) and 1/2” (12mm) per foot slope. Manufactured in accordance with ASTM C1289, Type II, Class 1, Grade 2 (20 psi) or Grade 3 (25 psi) and CAN/ULC-S704 Type 2, Class 3 or Type 3, Class 3.

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  • Applications

    Manufactured and tested for use in new and re-roofing applications. ACFoam-II is used in built-up (BUR), modified bitumen, metal, ballasted single-ply, mechanically attached single-ply and adhered single-ply roofing systems. These roofing systems depend on proper installation for successful performance. Refer to FM Approvals® RoofNav and UL Online Certifications Directory for additional application details.

  • Compliances

    • 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. 12464-L
    • UL Certified for Canada – Insulated Roof Deck Assemblies Construction No. C38 and 52. Meet CAN/ULC-S126, CAN/ULC-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 #T 1231)
    • Miami-Dade County Approved
    • State of Florida Product Approval (FL17989)
  • SDS