ME055 FR Breather Membrane (White)

Class A1, W2 Façade Membrane

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ME055 FR Breather Membrane (White) is a non-combustible and highly vapour permeable breather membrane which is A1 in accordance to EN 13501-1 and water resistant to Class W2 in accordance with EN 13859-2.

ME055 FR Breather Membrane (White) 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.

Used as a full façade breather membrane on new build and refurbishment projects, ME055 is highly breathable, UV resistant to 3 months, water resistant, easy to cut and install.

ME055 is suitable for application within high rise buildings, timber and light weight steel frame constructions, public buildings and off-site construction.

Safety data sheet must be read and understood before use.

  • Class A1 to EN 13501-1
  • UV-resistant up to 3 months prior to cladding.
  • Highly breathable with an Sd value of 0.03 m
  • Rain resistant
  • High temperature resistance
  • W2 water resistance
Application of FR Breather Membranes (Non-Self Adhesive Strips) Dec 2023.pdf Application Instructions
Application Guidance FR Breather Membranes with Self Adhesive Strips.pdf Application Instructions
ME055 Safety Data Sheet (en-GB).pdf Safety Data Sheets
ME055 Environmental Product Declaration (en-GB).pdf EPD
IB_ME055_datasheet_FR Breather Membrane (White)_en-GB_v19.pdf TDS
Illbruck FR Façade Membrane Range Brochure (en-GB).pdf Brochure