PhotonWrap-A1 is a non-combustible, high-performance reflective breather membrane specifically designed to enhance thermal performance of external walls whilst minimizing the risk of interstitial condensation. Its durable design gives enhanced protection of external walls during the construction process and is suitable for buildings over 18m tall.

Features and benefits:

Suitable for over 18 m high-rise/high risk.
Reflective breather membrane, external fitting.
A1 non-combustible.
Excellent vapour permeability.
Low emissivity surface boosts thermal performance.
UV, heat and corrosion resistant.
Roll size 50 x 1.35 m.

The product has been independently tested and certified to the latest Harmonised Standards by UKAS accredited laboratories.

Function-based and compliance-driven statements:

A1 non-combustible breather membrane for high rise buildings
fire rated breathable membrane for rainscreen cladding
external wall breather membrane compliant with Part B
vapour open membrane A1 rated BS EN 13501-1
non-combustible wall breather membrane for over 18m buildings
high performance breather membrane for fire safety
EN 13501-1 A1 breathable membrane for ventilated façades
fire safe wall membrane for tall buildings UK
FR membrane for ventilated façades

PhotonWrap-A1 (non-combustible) UKCA DoC

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