B2 Building Paper
Our lowest priced building paper
This is our traditional non-reinforced black PE-coated kraft building paper used within the construction industry, and meets the requirements of BS 1521, grade B2 (Class B without reinforcement).
Unlike many other recent developments in building membranes (eg breathable roof underlays), BS 1521 does not give guidance on suitable use, and as such this product is a generic material, used primarily in a wide range of end-user defined applications.
However, some typical usage for B2 has naturally evolved over time including for example, temporary protection, concrete shuttering, floor screed break layers and as an external cladding render backing in timber frames. It is an excellent low-cost material with good grease and solvent resistance.
- Black polythene and kraft paper laminate
- Competitively priced, traditional product
- Multi-use adaptable building product
- Roll size 1.0m x 100m
- Commonly used as temporary protection
As this product has so many different uses, the installation will vary depending on the final use and would be down to the installer to ensure they are happy with all fixings.