Novia A1F Standard Building Paper 1m (25m or 50m)
Novia A1F Standard Building Paper 1m (25m or 50m) - 25m is backordered and will ship as soon as it is back in stock.






The Novia AF1 Standard Building Paper is available in two sizes: 1m x 25m and 1m x 50m. Made from Kraft paper that is laminated together using bitumen and a polymer reinforcement scrim, it is a sturdy material that meets BS 1521 requirements for waterproof building papers.
Suitable for a variety of use cases, such as vapour check, underlays on uninsulated cladding, temporary protection, separation layer, bond breaks, draught and damp exclusion, and air movement barriers.
- Supplied in rolls
- Meets BS 1521, Class A1F
- Available in 2 sizes: 1m x 25m and 1m x 50m
- 1m wide
- Suitable for permanent applications
- Multi-use product
Thickness: | 260gsm |
Length: | 25m or 50m Roll |
Width: | 1m |
Coverage: | 25m2 or 50m2 |
Moisture Vapour Resistance: | 53 M Ns/g |
Liquid Water Resistance Minimum: | 24 Hours |
Data Sheets & Information
-
Size
-
Coverage (m²)
-
Thickness
-
Length25m, 50m
-
Width1m
-
Material
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.
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.
If you have a specific request, please do give our team a call on 0115 69 76 800 and we will do our best to help.