Glidevale Protect A1®

Select regional version:


The object content is configured for use in UK, but it may also be suitable for use in other locations.


Protect A1 is a third generation roofing underlay which has been developed specifically to overcome the disadvantages of traditional Type 1F felts and second generation plastic sheet materials.

Features and Benefits:

  • Completely water and air tight.
  • Can be used as a temporary covering.
  • Excellent nail tear strength and tensile strength.
  • Has ‘unrestricted’ use for wind uplift in all exposure conditions in the UK and Ireland.
  • UV and heat resistant.
  • Absorbent under surface prevents condensate drip-off.
  • Embossed dark grey upper surface reduces glare and takes a chalk line marking.
  • Does not generate noise under wind loading.
  • Easy to cut, clean, light to handle and unaffected by temperature changes.
  • CE marked and BM TRADA certified.
Platform Compatible Version Certified to
Revit Revit - 1 -

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