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Therma TR27

  • Therma TR27 is a rigid PIR flat roof insulation board faced on both sides with a coated glass tissue facing. It is fully compatible with fully adhered single-ply and cold liquid applied waterproofing. It is easy to handle and install and ideal for both new build and refurbishment projects.

  • Property Value Test Standard
    Product Thickness 50mm -
    Product Dimensions
    (L x W)
    2400mm x 1200mm
    2270mm x 1200mm
     
    Reaction to Fire Class 0 BS 476: Part 6: 1989
    +A1: 2009
    BS 476: Part 7: 1997
    Thermal
    Conductivity at
    10°C°C, W/(m.K)

    0.027 W/(m.K) (insulant thickness < 80 mm)

    0.025 W/(m.K) (insulant thickness 80 - 119 mm)

    0.024 W/(m.K) (insulant thickness ≥ 120 mm)

     

    EN 13165: 2012 + A2: 2016
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