A traditional paper breather material for wall-cladding applications on timber frame constructions. Novia 4016 Blue Breather Paper is a traditional wall breather membrane, made to meet the requirements of BS 4016 Type 2. This is a CE Approved product for use as a Breather Membrane to EN 13859-2 (Part 2 Underlays for Walls) and is fully CPR compliant. Propertes Length: 100m. Width: 1m. Roll size: 100m2. Weight: 125gsm. Roll weight: 13.5kg. Grade: 4016. Certification: BS 4016.