Fireproof walls can withstand intense heat for specific durations, providing time for people to evacuate and allowing firefighters to contain the fire. They are particularly important in high-risk environments where rapid fire spread could lead to catastrophic consequences. These walls not only prevent structural damage but also ensure compliance with fire safety regulations. Fireproof walls are assigned specific fire ratings that measure their effectiveness in enduring high temperatures and resisting flames. These ratings are not solely determined by the wall's heat endurance but also by its ability to stop fire from spreading to the opposite side. Essentially, a fire rating evaluates how well a wall can protect what lies beyond it, including people, equipment and assets.
Fireproof walls and wall panels are crafted using a mix of fire-resistant materials designed to withstand extreme conditions. These materials are not only non-flammable but also possess high melting points, allowing them to endure prolonged exposure to intense heat and fire without compromising their structural stability. The construction typically includes premium-grade concrete with minimal air pockets, bonded rock and mineral composites, and specialized steel beams or meshes engineered to resist high temperatures. Some fireproof walls are also treated with additional fire-resistant coatings. These coatings create a sealed barrier that effectively blocks heat, flames, and even sparks, ensuring maximum safety and durability.
Our fireproof walls are built using modern engineering techniques and high quality materials to ensure optimal performance under extreme conditions. Commonly used materials include gypsum boards with fire resistant additives, which release water vapor to slow the spread of flames, calcium silicate boards, valued for their lightweight yet durable properties and concrete and masonry systems, which offer unparalleled strength and resistance to fire. Fire-resistant glass is often integrated into fireproof walls for areas requiring visibility, allowing natural light to pass through while maintaining safety standards. Steel and aluminum reinforcements are incorporated into the designs to enhance structural integrity and ensure the wall’s durability during prolonged exposure to fire.
Fireproof walls in the UK are tested to meet stringent safety standards such as BS EN 1364-1 and BS 476-20/22 outline the criteria for fire resistance, including the ability to maintain structural integrity, insulation, and smoke control for specified durations. Fire resistance ratings, such as EI30, EI60, EI90, and EI120, indicate the wall’s ability to prevent fire spread for 30, 60, 90, or 120 minutes, respectively. For instance, a wall rated EI60 can withstand fire for an hour while preventing heat and smoke from passing through, creating a safe barrier for evacuation and response efforts. It’s recommended to regularly check fireproof walls for any possible damage. Regular inspections should be conducted to identify cracks, compromised seals, or structural wear. Intumescent coatings, which expand when exposed to heat to seal gaps and prevent the spread of fire, should be checked periodically to ensure they remain intact.
Fireproof walls not only provide different levels of fire resistance but are also designed for durability, ease of maintenance, and exceptional chemical resistance. Additionally, they offer great insulation, which can help reduce energy expenses. This combination of features makes them not only a great element of passive fire protection systems, but a great investment. If you’re unsure about which fireproof wall would suit your infrastructure best, please contact us and we will help you build a safe reliable space.
