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Powerdeck U

A PIR foam board with a unique bituminous facing, suitable for torch-on, mastic asphalt, built up felt and bitumen compatible single-ply membrane waterproofing systems.

Powerdeck U


POWERDECK U is a high performance, rigid PIR board for use in warm flat roofs with hot applied waterproofing systems* (including torch-on) and any bitumen compatible single-ply membrane system. What’s more, its optimum stability, strength and structural integrity, allows for the flattest finish. Combined with its precision-cut dimensions, your installations are quicker, easier and more cost effective. Some contractors are saying it’s simply PIRfect for the job and probably the only board you’ll need.




  • Low thermal conductivity: 0.024 W/mK (thicknes dependent)
  • Dimensions: 1200mm x 600mm
  • Range of thicknesses: 30mm - 150mm
  • Compressive Strength: Exceeds 150kPa at yield
  • Facing: Bitumen glass fleece on both sides
  • Zero ODP and low GWP
  • CE Marked, ISO 9001 and ISO 14001