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Fire stopping is a key part of passive fire protection, sealing gaps, voids, and penetrations in fire-resisting walls, floors, and ceilings to maintain the building’s compartmentation strategy. These works prevent the spread of fire, smoke, and toxic gases through service penetrations and joints, helping contain fire
Penetration fire stopping seals gaps around pipes, cables, ducts, and conduits that pass through fire-rated walls, floors, and ceilings.
This restores the fire resistance of the barrier and prevents fire, smoke, and toxic gases from spreading through service openings.
Our certified fire stopping solutions help ensure full compliance with fire safety regulations and maintain effective compartmentation across your building.
Linear gap seals provide fire-resistant protection for joints between walls, floors, and ceilings, helping maintain compartmentation.
They stop fire, smoke, and gases from spreading through gaps caused by movement or tolerances.
Our tested solutions meet BS EN 1366-4 standards, offering up to 120 minutes of fire resistance.
We deliver durable, high-performance fire stopping for wall-to-wall, wall-to-floor, and floor-to-floor joints.
Fire resistant duct seals protect the fire integrity of walls, floors, and ceilings where ventilation and air conditioning ducts pass through.
They stop fire, smoke, and gases from spreading through service penetrations, securing escape routes and maintaining compartmentation.
Our certified systems meet BS EN 1366-1 and provide up to 120 minutes of protection.
We offer tailored fire stopping for HVAC systems, extract ducts, and smoke control to keep your building safe and compliant.
A cavity barrier is a fire-resistant material installed in hidden spaces — like behind cladding, within walls, floors, ceilings, and roofs — to prevent fire and smoke from spreading unseen.
They are critical for maintaining fire compartmentation in modern buildings, especially where concealed voids could allow rapid fire spread.
Made from mineral wool, intumescent materials, or rigid boards, cavity barriers offer 30 to 120 minutes of fire resistance and must be installed continuously and securely to comply with standards like Approved Document B and BS 9991.
Fire boarding is the process of installing fire-resistant boards onto walls, ceilings, structural steel, and service enclosures to enhance fire protection and maintain compartmentation within a building.
It plays a critical role in protecting key structural elements — such as beams, columns, and floors — and is often used to create new fire-rated walls, partitions, and ceilings
Acoustic intumescent putty pads seal around electrical sockets, switches, and data boxes, restoring the fire and acoustic performance of fire-rated walls.
They expand under heat to block fire, smoke, and gases, while also reducing sound transmission between rooms.
Easy to install, flexible, and certified to BS 476 and EN 1366, our putty pads provide up to 120 minutes of fire resistance and help meet acoustic standards like Approved Document E.
Ideal for residential, commercial, and high-risk environments.
Whether you manage a single site or a national portfolio, our surveys are designed to give you peace of mind and help you stay compliant with fire safety regulations.
Need Fire Stopping Support? Contact Our Compliance Team Today.
A&S Compliance A Division of A&S Group
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