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—compartmentalising buildings so that 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.
Comprehensive passive fire protection services to keep your building compliant and safe.
Supply, installation, and inspection with full certification
Essential fire prevention in hidden floor, wall and ceiling gaps
Modern, fire-resistant cladding solutions
Routine inspections, repairs, and compliance updates
Atlas Fire is a London-based passive fire protection specialist. We work with property managers, developers, housing associations, and contractors to ensure buildings meet fire safety regulations—and more importantly, protect the people inside them.
Fire compartmentation isn't glamorous work, but it's essential. When 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 job is surveyed, specified, installed to manufacturer guidelines, and certified. 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.