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H-Shield HD-MA

H-Shield HD-MA is a rigid roof insulation cover board composed of closed cell polyisocyanurate foam core bonded on each side to a glass reinforced facer (GRF). This product is specifically designed to use as a cover board in mechanically fastened single-ply systems only. H-Shield HD-MA delivers an R-value of 2.5 and a compressive strength of 80 psi. See Technical Data Sheet below for more information.

Codes & Compliances

  • ASTM C 1289, Type II, Class 1, Grade 3 (25 psi)
  • International Building Code (IBC) Section 2603
  • UL Standard 790, 263 and 1256: Component of Class A Roof Systems
  • FM Standards 4450/4470: Class 1 approval for steel roof-deck constructions
  • California Code of Regulations, Title 24, Insulation Quality Standard License #TI-1418
  • Third-party certifications with the PIMA Quality Mark for Long-Term Thermal Resistance values
  • CAN/ULC 5704, Type 2 & 3, Class 3
See technical data sheet below for more information