Firefly Membrane WP Breathable Barrier 50m x 1250mm (62.5m2)

Firefly Membrane WB is a non-combustible, fire-resistant barrier designed to meet the rigorous EN 13501-1 standard for A2 non-combustibility certification. Manufactured from a robust woven glass substrate with an aluminised surface, it delivers excellent mechanical performance. This versatile membrane is ideal for use in vapour-permeable or reflective insulation applications within commercial wall facades.

Key Features:

• Fire Resistance and Non-Combustibility: Certified to EN 13501-1 (A2-s1, d0) and BS476-6 (Class 0) standards for exceptional fire safety.
• Durable Build: Constructed from a tough woven glass substrate, ensuring long-lasting performance.
• Versatile Use: Suitable for vapour-permeable or reflective insulation in commercial wall systems.
• Generous Dimensions: Supplied in rolls measuring 50m x 1250mm, accommodating a range of applications.