FlameOut Block is a non-combustible FR Class A2 (A2-s1,d0) AVCL. This non-combustible vapour barrier is made using a glass woven scrim with an aluminium layer which is protected against corrosion with a special lacquer. Key Features: Non-combustible FR Class A2-s1,d0 Especially suited to 18m+ builds (11m+ in Scotland) Protected against corrosion with a special lacquer Compliant with UK Building Regulations Approved Document B Independently tested to EN 13501-1 Reinforcement scrim provides excellent tensile strength Improve the buildings air tightness Prevents moisture from reaching the insulation Ensures that the building envelope is properly sealed to control ventilation and prevent heat loss in compliance with Building Regulations Part L CE approval
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