Building Paper 1m x 25m A1F
Close cookie info
Don’t show this message again

This website uses cookies to store information on your computer. To give you the best possible user experience we use cookies on our website. Read more about the cookies we use in our privacy policy.

Building Paper 1m x 25m A1F

Product Code: B018503

(per EA ex VAT)
(inc VAT)

A traditional reinforced kraft paper bitumen-bonded laminate. It is manufactured using wet strength kraft paper and meets the technical requirements of BS 1521, Class A1F waterproof building papers.

Typically used as a vapour-check, underlay on uninsulated cladding, separation layer, bond break, air movement barrier or for temporary protection.

- Size: 1000mm x 25m
- Moisture vapour resistance: 53 MNs/g
- Tensile strength BS 4415 (Dry): 12.4 kN/m (M/D), 7.20 kN/m (C/D)
- Bursting strength BS 3137 (Dry): 550 kN/m2
- Liquid water resistance minimum: 24 hours
- Upper temperature stability: Over 70 Celsius
- Chemical resistance: Resistant to chemicals found in plaster and cement
- Biological: Does not attract insects or vermin

+ more

You must be logged in to leave a review.

View more... Membranes

Item(s) Price: £35.11

Add For Collection

Add For Delivery

View more... Membranes