Need Help With Your Order?

Call our Team on 0115 6976 800

Novia  |  SKU: NV011

Novia Black+ Roof & Wall Breather 1.5m x 50m 75m2

£71.67 Ex VAT
£86.00 Inc VAT
Shipping calculated at checkout.

Nationwide Delivery in 3-5 WORKING DAYS

  • £40 ex VAT Delivery

Need a next-day or named day delivery? Call Us.


Novia Black+ Breather Membrane is a high performance roof underlay breather membrane. 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
  • Highly waterproof
  • High breathability
  • 1.5m wide
  • meets EN 13859-1 for pitched roofing and EN 13859-2 for walls
  • meets class E EN 13501-1 fire classification
  • Black side features overlap guide lines
  • Tested for BS 5534 wind uplift requirements
Length:  50m Roll
Thickness: 112gsm
Width:  1.5m
Coverage: 75m2
Resistance to Water Penetration: W1 Class
Reaction to Fire: E 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

Need Help? Call our Team on 0115 6976 800
  • Size
    1.5m x 50m
  • Coverage (m²)
    75
  • Thickness
    112gsm
  • Length
    50m
  • Width
    1.5m
  • Material
    3-Layer Polypropylene

Do You Ship to My Address?

We deliver to most mainland UK addresses. If you are in one of the areas listed below and are unable to checkout, please give us a call to put together a custom quote.

Northern Ireland (BT), Isle of Wight (PO30-37), Isle of Man (IM), Scottish Highlands and Orkney Isles (PA, ML, EH, KA, G, KY, PH, DD, AB, IV, KW), Outer Hebrides and the Shetland Isles (HS, ZE) will incur additional charges and may also experience delivery delays.

How Much Will My Delivery Cost?

You can work out the cost of delivery on your order before checkout by heading to our Delivery Info page.

How Long Will Delivery Take?

We aim to deliver your items in 3 - 5 Working Days unless otherwise specified (eg - Sheds and Paving Kits). After you have placed your order, we will process your order and book a delivery day - which will then be sent to you via Email.

If have a specific request, please do give our team a call on 01156976800 and we will do our best to help.

What If I Need to Return Something?

If for any reason you wish to return your purchase, we will offer a refund or an exchange as long as this is requested within 14 days of receiving your order.

A manufacturer’s restocking charge may also apply on certain products such as non-stock items, which may be up to 30% of the purchase price, and you will be notified of this amount when you request a refund or exchange.

For full information visit our Returns Policy.

Novia Black+ Roof & Wall Breather Membrane
Novia

Novia Black+ Roof & Wall Breather 1.5m x 50m 75m2

£71.67 Ex VAT
£86.00 Inc VAT

Novia Black+ Breather Membrane is a high performance roof underlay breather membrane. 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.

Length:  50m Roll
Thickness: 112gsm
Width:  1.5m
Coverage: 75m2
Resistance to Water Penetration: W1 Class
Reaction to Fire: E 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

View product