We use cookies
We use strictly necessary cookies to make the site work. With your permission we'd also like to use analytics cookies to understand how the site is used so we can improve it. You can change your mind at any time. See our Privacy Policy for details.
Fire Stopping in London
Professional fire stopping services in London, Greater London. SSAIB-certified engineers covering All London postcodes. Free site surveys and no-obligation quotes.
Postcodes covered: All London postcodes
Professional fire stopping across London
We serve commercial clients across Greater London, from offices and retail premises in Central London to schools and industrial units across North London boroughs. Our engineers are experienced working in high-density urban environments, multi-storey buildings, and sites that require careful planning around access and working hours.
Greater London is the densest commercial environment in the UK — high-rise offices, multi-tenanted blocks, listed buildings, and construction sites all overlap within a single postcode. Working hours, parking dispensations and out-of-hours access often dictate scope before kit selection does.
London HRBs over 18 metres fall under BSR oversight and require a digital fire-stopping register tied to the golden thread of information — a deliverable we provide with every penetration sealed.
Whether you need a new fire stopping installation, a system upgrade, or ongoing servicing and maintenance, our SSAIB-certified engineers are ready to help across London and the wider Greater London area.
Who this service is for
- Commercial offices in London
- Retail chains and high street shops in London
- Multi-site organisations in London
- Schools and universities in London
- Construction sites and developments in London
Coverage area
We cover London and all surrounding areas in Greater London.
Local context — fire stopping in London
Greater London is the densest commercial environment in the UK — high-rise offices, multi-tenanted blocks, listed buildings, and construction sites all overlap within a single postcode. Working hours, parking dispensations and out-of-hours access often dictate scope before kit selection does.
London boroughs apply Approved Document B and the Building Safety Act 2022 'golden thread' requirements aggressively on residential blocks over 18 metres — these higher-risk buildings (HRBs) require the BSR-registered fire-stopping records we deliver as standard.
What's included in our fire stopping service
Third-Party Tested Systems
Every penetration sealed using systems tested to BS EN 1366-3 / BS EN 1366-4 for the specific substrate and service involved.
FIRAS / IFC Aligned Installation
Installers work to the manufacturer's tested detail and follow FIRAS, IFC Certification and ASFP principles.
Photographic Register
Every penetration photographed before, during and after installation, with unique reference numbers.
Asset Tagging
Each remediated penetration is labelled on site with a unique tag linked to the digital firestopping register.
Installer Certification
Certification listing every penetration treated, the system used and the manufacturer's tested detail referenced.
Reactive Reinstatement
Call-off service to attend after maintenance or fit-out works and reinstate compartmentation.
Need fire stopping in London? Speak to an engineer today.
Why choose DC Fire & Security for fire stopping in London
How it works
Scoping
We confirm the scope from a compartmentation survey, drawings or a site walk.
System Selection
We select the third-party tested system for each substrate / service / fire-rating combination.
Installation
Installers carry out the works to the tested detail, photographing each penetration.
Tagging & Register
Each penetration is asset-tagged on site and entered into the digital firestopping register.
Certification
Installer certification issued and the register handed over for the building safety case.
Fire Stopping projects in London
Fire protection and compartmentation works at a Luton school
Compartmentation and fire stopping verification, Queen Elizabeth School
Recent work in London
Remedial fire stopping across common areas and risers of a residential block in London using third-party tested systems with a digital firestopping register at handover.
Reinstatement of compartmentation following M&E works across a multi-academy trust school in London, with installer certification covering every penetration.
Fire Stopping equipment we use in London
Industry-leading products from trusted manufacturers
Intumescent Sealants & Mastics
Third-party tested fire-rated sealants and mastics certified to BS EN 1366-3 and BS EN 1366-4
Fire-Rated Batts & Boards
Coated rock fibre batts and ablative boards for service penetrations through walls and floors
Intumescent Pipe Collars & Wraps
Tested collars and wraps for combustible pipe penetrations through fire-rated elements
Cavity Barriers
Tested cavity barrier systems for concealed roof voids, ceiling voids and external cavities
Fire-Rated Pillows & Bags
Reusable intumescent pillows for cable tray penetrations requiring future re-access
Digital Firestopping Register
Cloud-based register with unique IDs, photographs, system references and asset tagging
Frequently asked questions about fire stopping in London
Other services available in London
Fire Stopping in nearby areas
Get a free fire stopping quote in London
Our local engineers cover London and all All London postcodes postcodes. Request a free site survey and no-obligation quote today.
Request a free fire stopping quote
Free no-obligation quote for London and surrounding areas