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DuPont Tyvek Supro Breather Membrane Felt Underlay - 50 x 1.5m Roll

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£151.26 Incl. VAT
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Tyvek Supro membrane with reinforced, laminated, polypropylene nonwoven, is water resistant, strong and durable. This vapour permeable membrane provides the perfect watertight, airtight barrier for pitched roofs that are both supported and unsupported.

With no need for soffits, tile or ridge ventilation, this product can save you time and money, in what can normally be a costly endeavour.

Features & Benefits: DuPont Tyvek Supro Breather Membrane Felt Underlay - 50 x 1.5m Roll

  • Extremely airtight, water-resistant & vapor-permeable
  • Superior air and moisture management for commercial and residential buildings
  • Resistant to prolonged UV radiation and high temperature
  • Suitable for all supported and unsupported pitched roof applications - warm, hybrid and cold roofs
  • Suitable for scottish sarking board systems & low pitched metal roofs, wall and floor applications
  • Mass per unit are: 145gsm
  • UV exposure 4 months
  • Water vapour transmission: 0.015

Designed to withstand prolonged exposure to the elements such as U.V radiation, high temperatires and winds, this products is certified with full BBA and IAB approval for use in all pitched roof projects.

Standards & Certification

  • Fully BBA, IAB, and UKAS approved


Permeability Air Tight

Questions & Answers


Does this come with integrated tape


No Youn would have to buy the tape separately


RE: DuPont Tyvek Supro Breather Membrane Felt Underlay - 50 x 1.5m Roll Have you got something similar but cheaper per m^2 which can be used in unsupported applications (its for a summer house)?


For a more economical option of Breather Felt you can go for a product like the one linked below.


Have a question about this product?


5 / 5 7 reviews
Edward Sula
20th July 2021
Very good product
27th March 2021
Top quality felt at an excellent price
Paul Bradley
6th March 2021
Good quality felt👌👍
N Bonner-Williams
27th September 2020
Got to be the best on the market
Wendy Campion
22nd July 2020
Brilliant arrived quickly despite Covid
Suzanne Templeman
31st May 2020
Very good quality
Robin Gould
27th April 2020
good product arrived on time
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