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  5. Powerlon UltraPerm Vapour Permeable Breather Roof Underlay (135gsm) 1x50m

Powerlon UltraPerm Vapour Permeable Breather Roof Underlay (135gsm) 1x50m

Powerlon UltraPerm Vapour Permeable Breather Roof Underlay (135gsm) 1x50m 02351476
Ref: 02351476 £44.990ex VAT (£53.990 inc VAT)
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  • Description
  • Reviews

Powerlon® UltraPerm Vapour Permeable Breather Roof Underlay (135gsm) - 1 x 50m is a premium grade, breathable, non-woven membrane underlay for pitched roof types and wall applications. Offering excellent W1 water resistance in accordance with BS EN 1928:2000, Powerlon® UltraPerm is BBA certified and CE approved, offers high tensile strength and is nail tear resistant. It fully complies with BS 5534:2014 + A2:2018 and is suitable for use on warm and cold, supported, and unsupported, ventilated, and unventilated roofs.

Key Features

  • Weight: 135 gsm
  • High tensile strength and nail tear resistance
  • Independently tested for full compliance with BS 5534:2014 + A2:2018
  • Excellent UV, water resistance and reduced chance of condensation
  • Offers W1 water resistance in accordance with BS EN 1928:2000
  • CE approved and BBA certified for roofing and timber frame
  • Protects thermal insulation material

Specification

  • A high performing breather membrane BBA certified for pitched rood and wall applications

- Roll length: 1 x 50 metres

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