Class B, W1 Façade Membrane
ME013 FR Breather Membrane Black is a full façade breather membrane which is Class B in accordance with EN 13501-1 , airtight and water resistant to Class W1 in accordance with EN 13859-2.
ME013 FR Breather Membrane Black meets the fire performance requirements for membranes installed on “relevant and higher risk” building types as defined in Approved Document B of the Building Regulations for England and Wales. It is used over defined sheathing boards as a full façade breather membrane on new build and refurbishment projects, ME013 is highly breathable, UV resistant to 3 months, weather resistant, easy to cut and install.