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ARDEX Polyiso Roofing Insulation Board 38mm x 1.22m x 2.25 | WPD Group

The ARDEX Polyiso Insulation Board offers high-energy efficiency for which PIR boards are renowned. The ARDEX Polyiso board is suitable for adhered, ballasted and mechanically fastened single-ply roofing systems. It provides outstanding thermal resistance, dimensional and compressive strength. The lightweight, easy-to-handle insulation is suited for application onto steel roof, concrete or wood deck.

Typical Uses:

  • Used for insulation before application of ARDEX WPM 615 TPO membrane


  • Suitable for steel, concrete and wood deck substrates


  • External roofing applications (covered)


  • 38.1mm, 50.8mm and 58.4mm

(please contact ARDEX for availability of other thicknesses) 


  • Dark Grey


  • Polyisocyanurate foam core


  • 1.22m x 2.25m

Additional Products:


Ardex Polyiso Roofing Insulation PDS

Ardex Polyiso Roofing Insulation SDS