Unprotected roof voids are a major weak point in fire safety design. The Protecta FR Membrane Barrier delivers reliable, tested fire compartmentation above fire-rated walls in pitched or flat roof systems—safeguarding lives and property by preventing fire and smoke from breaching through ceiling-level voids.
Tested to EN 1363-1 and EN 1366-4, the system achieves EI 60 fire resistance and is designed for use where roof membranes pass over internal partitions. Combining a graphite-based intumescent membrane with Protecta FR Board, the barrier expands under heat to seal off gaps and restrict fire spread, even in concealed or difficult-to-access areas.
Ideal for multi-residential buildings, schools, healthcare facilities, and other high-risk or regulated environments.
Key Features:
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🔥 EI 60 Fire Performance: Tested in accordance with EN 1363-1 and EN 1366-4 for 60 minutes of integrity and insulation.
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🧱 Effective Compartmentation: Prevents fire and smoke from bypassing internal walls through roof voids.
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🔧 Smart Installation: Fixes directly into roofing battens at ≤200mm centres for quick, secure fit.
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🧩 Flexible Design: Integrates with rafters, works around awkward voids and corners, even when spacing is tight.
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✅ Versatile Compatibility: Use with flexible walls, rigid masonry walls, or Protecta FR Board systems (per ETA 23/0496).
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📄 Fully Certified: CE, ETA, UL EU, and UKCA marked—supported by third-party testing and technical documentation.
Recommended Applications:
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Roof voids above fire-rated partitions
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Multi-residential housing
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Schools and colleges
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Hospitals and healthcare facilities
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Offices and commercial buildings