Non-combustible high performance fire rated AVCL membrane suitable for a range of uses, including:

• Vapour diffusion-tight sealing of connecting joints between the facade element and the building against water, water vapour and convection on the internal and external (warm side) of the building.
• For sealing of concrete joints in rear-ventilated, thermally insulated facades.
• For providing protection against condensation formation in the insulation of rear-ventilated facades.
• Sealing of vertical and horizontal surfaces in walls and ceilings (warm component side), stud frame and post-beam constructions.
• Connection seals on windows.

Non-combustible high performance fire rated sealing membrane and vapour barrier (AVCL).

Compliant to Approved Document B and especially suited to high-rise builds over 18m in England and over 11 m in Scotland.

Features and benefits:

• Non-combustible (A2-s1, d0 in acc. EN 13501-1).
• Vapour-tight (sd value: >1500 m).
• Equipped with self-adhesive strip (SK1) - one-sided based on innovative PSA-technology.
• Provides adhesion even on wet window profiles.
• Waterproof, protects from driving rain, and is airtight.
• UV, weather, and bitumen-resistant.
• Easy and efficient application - no need for additional mechanical fastening. Moulds to the structure.
• Flexible even at low temperatures, can be applied down to -5°C.
• Tear-resistant.
• EMICODE EC 1 PLUS certified.
• Fire safe membranes for tall buildings

Consult manufacturer for surface preparation and application details