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FlameOut Block is a flame-retardant FR Class B (B-s1,d0) AVCL. Flame-retardant vapour barriers will self-extinguish, are resistant to catching fire and are not readily ignited or burned by flames.

Key Features:

• Flame-retardant FR Class B-s1,d0
• Especially suited to 18m+ builds (11m+ in Scotland)
• 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
• Use FlameOut Double Sided Tape to seal