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Glidevale Type LR Grey Roofing felt underlay, (L)20m (W)1m
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Glidevale Type LR Grey Roofing felt underlay, (L)20m (W)1m

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Product details

Product information

Protect VP300 is a medium weight vapour permeable roof underlay and is suitable for all pitched roofs, particularly fully supported applications.

  • UV resistant
  • Store rolls on a flat dry surface, protected from the weather. Do not lay Protect VP300 in contact with any un-dried timber preservative (whether water or solvent based). In accordance with good building practice, this product should be covered as soon as possible after installation and preferably not more than one month after initial exposure
  • Weatherproof

Features and benefits

  • Vapour permeable with a performance better than required in BS 5250
  • Completely water and airtight with >2.0 m water resistance
  • Good all-round performance for its weight and one of the best in its class
  • Is UV and heat resistant and can be used as a temporary covering
  • Helps to avoid condensation risk in accordance with BS 5250 and NHBC requirements


Pack quantity1
Product length20m
Product width1000mm
Product thickness0.6mm
Product weight2.5kg
StandardEN 13859-1&2, EN ISO 20811, EN 12310-1, EN12311, EN ISO 12572
DurabilityMedium duty
MaterialPolypropylene (PP) spunbond fleece
Colour groupGrey
Product code5028212934017