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ARDEX TPO HD Cover Board

ARDEX TPO HD Cover Board


ARDEX HD Cover Board is a (12.7 mm) thick polyiso insulation designed for use as a cover board. It is a high density, closed-cell, polyisocyanurate foam core that has been manufactured with a coated glass facer. ARDEX HD provides the highest thermal performance when compared to other 12.7mm roof cover boards. ARDEX HD Cover Boards use EPA accepted blowing agents, which incorporates a HCFC-free blowing agent that does not contribute to the depletion of the ozone (ODP-free).


  • Thickness: 12.7mm
  • Typical Uses:

    For installation over ARDEX insulation before application of ARDEX WPM 615 TPO membrane.

  • Colours: Beige
  • Type:

    Polyisocyanurate foam core

  • Thickness/weight:

    5kg per board

  • Dimensions:

    1.22m x 2.25m

  • Packaging:

    48 boards per bundle