- DIY Building Supplies
Novia Ultra+ Roof and Wall Breather Membrane 1.5m x 50m 75m2
Product Details
Novia Ultra+ Roof and Wall Breather Membrane is a versatile breather membrane for use in pitched cold and warm roofs and insulated wall applications. Install directly over insulation, boarded roofs or rafters. Suitable for pitched cold and warm roofs, and for use as a high-spec wall breather membrane. Install on the “Cold” (exterior) side of a structural frame or roof and pair with a Vapour barrier on the “Warm” (internal) side - seal with Novia tapes for best results. Supplied unfolded, in rolls Good water resistance High breathability 1.5m wide CE compliant to EN 13859-1 (roofs) and EN 13859-2 (walls) Grey side features overlap guide lines Tested for BS 5534 wind uplift requirements Length: 50m Roll Thickness: 95gsm Width: 1.5m Coverage: 75m2 Resistance to Water Penetration: W1 Class Reaction to Fire: E-d2 Class Low Temperature Stability (no cracking at): -40°C What is a Breather Membrane? Breather Membranes are designed to allow wall and roof structures to release excess moisture vapour into the atmosphere - to “breathe” - without allowing wind-driven rain and dust to penetrate wall or roof structures. They must be installed on the exterior (“cold”) side of any structure - beneath the main outer building lining, roof tiles or cladding. It is advised to seal your Breather Membrane with corresponding Lap Tapes for a quality, breathable seal. How do I Apply a Breather Membrane? A breather membrane should be applied on the exterior side of any wall or roofing structure - under the outer building lining, roof tiles or cladding. It should be fixed at intervals with suitable, permanent fixings and finished with Breather Membrane Lap Tape for the most reliable and air-tight finish. It is best used in conjunction with a Vapour Control Layer applied to the interior of the structure. For more information on use and specification, please download the data sheet for this product below. Data Sheets & Information Novia Ultra+ Breather Membrane Data Sheet
| Product Name | Novia Ultra+ Roof and Wall Breather Membrane 1.5m x 50m 75m2 |
| Brand | Novia |
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