Fire-rated sealing and fire stopping in Little London, West Sussex
We carry out fire-rated and intumescent sealing of service penetrations and linear gaps in Little London. Send photos or drawings for a fixed quote.
- Seals disturbed by maintenance and left open
- Builders’ foam or ordinary silicone in compartment walls
- Openings found when ceilings come down for a refit
Need fire stopping in Little London?
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Cost factors for service penetrations
These are the things that shape the price:
- Induction, permit and paperwork requirements
- Removal of failed or old sealant
- Backing rod, priming and other preparation
- Working within restricted access windows
The specified product makes a difference, and so does the preparation. Access, phasing and site rules also count.
Sending details for a quote
It doesn’t need to be a full survey. These details are enough to start:
- Drawings or a marked-up plan, if available
- Any specification or named product
- The site address and postcode
- The asbestos register, for older buildings
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, speak to us on 01277 525 020 or send photos by email.
Fire stopping in Little London, done properly
We are commercial sealant applicators, CHAS accredited and a Constructionline member, with CSCS-carded applicators on site. We don’t hold a third-party fire-stopping installer certificate and we’d rather say that up front. We install the specified fire-rated sealant to its tested detail, and our workmanship carries a 12-month guarantee. We work on service gaps in risers, pipe penetrations and joints between fire-resisting walls and floors, and the usual reasons a site gets in touch are snag lists that include open service penetrations and fire stopping installed outside its tested range. Whether you call it commercial sealant work, mastic application or joint sealing, in Little London it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.
For a smaller site near Little London, we plan to do all the penetrations in one go, with the specification and photos sent in advance. Design and sign-off belong to the designer or building control; we install what’s specified.
Work we carry out comes with a 12-month guarantee. Should something we installed fail, give us a call on 01277 525 020 or send details through our quote form and we’ll come back to it.
- Place
- Little London (RH17)
- Region
- West Sussex
- Guarantee
- 12 months on every job
- Quotes
- A fixed quote before we start
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Do you need fire stopping in Little London?
Linear gaps fail where a fire-resisting wall meets a slab, soffit or another wall. Movement in the frame or slab can open the joint, and a product not tested for that movement may crack. The tested detail for a linear joint states the width and movement it covers.
Common reasons buildings call us in:
- Builders’ foam or ordinary silicone in compartment walls
- Improvised or mixed-product fire seals
- Unsealed penetrations discovered above suspended ceilings
- Open linear gaps along the top of fire-resisting walls
In a building such as St Peter's Church, any service penetration through a fire-resisting wall should be sealed to the specified detail.
What to look for in a quote
- Which product they’ll use, and why it suits the joint
- Will CSCS-carded applicators be on site?
- What level of public liability insurance do they hold?
- The terms of the workmanship guarantee
When it isn’t the sealant
Some faults sit outside our scope, and we say so rather than covering them up:
- Plastic pipes whose detail calls for a collar or wrap
- Construction that lacks the fire resistance the seal relies on
- Signing off or certifying a building’s fire stopping
If you’re not sure, just give us a call on 01277 525 020 or send photos by email and we’ll give you a straight answer before you book.
Joints and surfaces we work on
- Service gaps in risers
- Linear gaps at wall heads
- Small duct penetrations where the tested detail allows
- Joints between fire-resisting walls and floors
- Pipe penetrations
- Cable penetrations
Why it’s worth doing now in Little London
Fire stopping is a regular point raised at inspections and handover. Finding unsealed or improvised openings late can hold up a programme. One visit to deal with every failing joint makes more sense than several trips to a place like Little London. Send photographs of each area and we’ll quote for the lot.
Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote, and you will have a fixed figure to work with.
Why us?
- Fully insured
- CHAS accredited
- Work carried out by CSCS-carded applicators
- Old sealant cut out, never sealed over
See how commercial sealant jobs are priced or our accreditations.
Surface by surface
Metal pipes
Sealant details often cover copper and steel pipework. Pipe diameter, annular gap, sealant depth and any pipe insulation all have to match the detail and we confirm each before sealing.
Linear joints
Joints at the top of partitions may need to move as the slab above deflects. We use the product and backing the detail names for that movement, with no gaps along the run.
FAQs: Little London
Is a hospital such as Princess Royal Hospital somewhere you can work?
Yes. We work in healthcare settings as well as offices and schools. Each area is agreed with the ward or department and the estates team in advance.
Is Little London too small for you to travel to?
No. Small places get the same service as large ones. Our area covers London and the South East counties. Send photographs and a list of what needs doing, and we will plan the job to need as few trips as possible.
Is your workmanship covered by a guarantee?
Yes, for 12 months. If our installation fails in that time, we return and fix it.
Can you fire stop behind the services contractors?
Yes. Send the schedule or marked-up drawings and the specified product details. We can follow the services contractor floor by floor.
Do you approve fire stopping for building control?
No. Sign-off belongs to the designer or building control, not the installer. We’ll confirm the product and detail installed.
Will you write the fire-stopping specification?
No. Deciding what is needed sits with the designer, fire engineer and building control. Our role is installing what they specify, to the product’s tested detail.
Does weather matter for sealant work?
Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.
Our process
Occupied buildings need a little choreography. We sign and contain the area we are in, keep walkways clear and work section by section so the rest of the building stays in use. If others near Little London need work, visits can be combined. A fixed quote is given before anything starts.
- First we go through the drawings, schedule or specification for the seals.
- Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
- Anything that doesn’t belong in the opening, such as expanding foam or general-purpose filler, is removed.
- Mineral wool or other backing goes in wherever the detail asks.
- Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
- If an opening needs something other than sealant, we tell you instead of improvising.
What we need from you
- Confirm the product named in the specification
- Send your site hours and access windows
- Make sure the joints can be reached
Ask for a quote
A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.
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Nearby places to Little London
Other services in Little London
Fire stopping in Little London: the local picture
For England, the fire stopping of penetrations is dealt with in Approved Document B. From 2 September 2029, BS 476 references are being taken out of Approved Document B, leaving BS EN 13501-2 classification as the route, subject to the Government’s transitional arrangements. We install whatever has been specified, to the product’s tested detail. Little London lies roughly 31 miles out from central London. Office refits around the commuter belt bring new cabling through fire-resisting walls; the gaps need the specified seal.
Hospital estates such as Princess Royal Hospital, 4.6 miles south of Little London, are divided into fire compartments, and any service penetration through them should be sealed to the specified, tested detail. In a school such as St Peter's CofE Primary School, fire-rated sealant goes in around service penetrations where it is specified.
Little London is about 4 miles north of Haywards Heath, in West Sussex. Businesses, contractors and managing agents in Little London can call on us for service penetrations, as part of our coverage of West Sussex. Little London is one of 373 places in West Sussex on our list. Our Brighton page has more on work in that area, about 16 miles away.
Commercial sites across RH17 are covered for service penetrations. Sites close to Little London are covered too, including Ardingly (1 mile south), Highbrook (1 mile east), West Hoathly (2 miles north-east), Sharpthorne (2 miles north-east) and Selsfield Common (2 miles north). Nearby towns on our patch include Crawley (6 miles north-west), Horsham (10 miles west), Haywards Heath (4 miles south), Burgess Hill (7 miles south), East Grinstead (6 miles north-east) and Broadfield (6 miles north-west).
Around Little London
Locally, jobs take us to sites close to The Gardeners Arms. The nearest railway station is Balcombe station, roughly 2.3 miles west of the centre. Other landmarks nearby include Princess Royal Hospital (4.6 miles south) and Waterbury Castle (2.5 miles south-east). For a walk, there’s Tilgate Lake and Blunts Wood and Paiges Meadow.