London's trusted specialists in passive fire protection. We seal, coat, and safeguard buildings so that if fire strikes, people have time to escape.
Passive fire protection works in the background, dividing buildings into sealed compartments so fire and smoke can't spread freely.
Sealing the gaps that fire exploits
Every cable route, pipe penetration, and service duct is a potential pathway for fire and smoke. Our fire stopping service seals these breaches with tested, certified materials, restoring your building's compartmentation and buying critical time in an emergency.
Invisible protection for structural steel
Steel loses strength rapidly when heated. Our intumescent coatings look like ordinary paint but expand when exposed to fire, forming an insulating char that protects the steel beneath. Your building's structure stays intact longer, giving occupants more time to evacuate safely.
Supporting services delivered alongside our core fire stopping and intumescent packages.
Restricting fire and smoke spread through hidden floor, wall and ceiling voids
Modern, fire-resistant cladding solutions
Routine inspections, repairs, and remedial fire stopping works
Atlas Fire is a London-based passive fire protection specialist. We work with main contractors, developers, property managers, and housing associations to help buildings meet fire safety requirements and, above all, protect the people inside them.
Fire compartmentation isn't glamorous work, but it's essential. Installed correctly, passive fire protection buys time: time for alarms to sound, for people to escape, and for firefighters to respond. We take that responsibility seriously.
We combine technical expertise with proper documentation. Every installation is photographed and logged in OneTrace, our digital traceability platform, and every completed project is handed over with a Letter of Conformity. No shortcuts. No guesswork. Just reliable fire protection that stands up to scrutiny.
A selection of passive fire protection projects we've delivered across London.
Comprehensive passive fire protection for a newly renovated 4-storey mixed-use development, including penetration seals, cavity barriers, riser works, and sealing ductwork.
Intumescent painting services for a high-end residential development. Over 100 steel structures including columns, beams, and custom architectural forms, all meeting 30+ minute fire ratings.
Ready to discuss your project? Whether you need a quote, a survey, or just some guidance on fire safety requirements, we're here to help.