Greater London · England
Clapham Junction Fire Rated Sealant
Our applicators work in Clapham Junction on intumescent and fire-rated sealant around gaps, frames and service penetrations. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.
- Linear gaps at the head of walls
- Standard silicone or caulk in a fire-stopping gap
- Fire seals that have cracked with movement
Fire rated sealant for homes and businesses in Clapham Junction
We often work from an action list drawn up by a fire risk assessor. If you share the list, we can quote for the gaps that need fire-rated sealant. If you’re dealing with gaps where walls meet ceilings or slabs and standard silicone or caulk in a fire-stopping gap, we can put it right.
Commercial work in London comes with its own logistics: loading restrictions, building rules and tight access. Timings and access are agreed with the building before work starts in Clapham Junction.
The work is covered for a year after we finish. If anything isn’t right with it, phone 0345 464 0079 or send us an email.
- Place
- Clapham Junction (SW11, SW18, SW4)
- Wider area
- Greater London
- Guarantee
- 12 months on all our work
- Price
- Quoted before any work starts
- Call
- 0345 464 0079
- Updated
- 26 October 2026
How the job changes by surface
Plasterboard walls
In plasterboard walls, the condition of the board edge matters. Crumbling edges are cleaned back before the sealant goes in.
Service penetrations
New gaps tend to show up where services have been added. We clean out what’s there and reseal to the right depth.
What affects the cost of fire rated sealant
Your quote is based on your job. We take into account:
- The number of rooms or windows
- When we can work, for business premises
- The number and length of the joints
- The old material and how stubborn it is
Homes and businesses are quoted the same way: the amount of work, the access and the products needed, plus any working-time requirements on site. Ask us for a quote and we’ll go through it with you.
Asking for a quote
You do not need to know the technical terms. It helps if you can tell us:
- Where the job is, and your postcode
- The type of property
- How we’d reach the joints
- Any previous sealing or DIY work
The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is, and add pictures by email if you can.
Common questions in Clapham Junction
Is parking a problem for a job in Clapham Junction?
In much of London, parking needs planning: a visitor permit or a bay close to the door helps a lot.
Do you work for hotels and guest houses in Clapham Junction?
Yes, we work for hotels as well as homes and businesses. A room-by-room programme keeps most rooms in use while the work goes on.
Can you tell me how many minutes the seal will last?
That isn’t something we state or certify. Your specification sets the requirement, and we apply a product tested for it with a record of each location.
Can I choose the sealant colour?
Yes. White, clear and grey are common, and other colours are available, and we agree the colour with you before we start.
What information do you need?
Only a few details: the address or postcode, what’s wrong and any access issues. Then call 0345 464 0079 or email us.
How much does fire rated sealant cost in Clapham Junction?
Every job is different, so each one gets its own quote. For a quick quote, call 0345 464 0079 or email us and let us know what needs doing and where.
Can ordinary silicone be used in a fire-stopping gap?
No. It looks sealed but will not perform as fire stopping. Use a product tested for that gap and service and we can apply it for you.
Which products do you use?
The product depends on the job: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. Brands we use include Arbo and Everbuild.
When to call us in Clapham Junction
Lots of unsealed gaps appear long after the building was completed. Electricians, plumbers and data installers drill through walls and ceilings and the hole they leave does not always get resealed.
Common reasons people contact us are:
- Damaged fire sealant left by other trades
- Gaps flagged on a fire risk assessment
- Open gaps behind door architraves
- Open holes round services passing through fire walls
If you look after a church, hall or community building such as Clapham Welsh Presbyterian Church, older buildings that have had new heating or wiring often have service gaps worth checking.
Before booking anyone
- Which colour the sealant will be
- What guarantee comes with the work
- What the quote includes, VAT included or not
- Is the old sealant removed completely?
Fire rated sealant around Clapham Junction
There are hotels and other places to stay in and around Clapham Junction. Hotel work can be planned room by room, with out-of-hours working where needed. Many London buildings have tight access and loading restrictions, and out-of-hours working is possible to arrange.
As a London address, Clapham Junction can be tricky for parking: let us know about parking bays, permits or a driveway. Rented homes near Clapham Junction station change hands often, and fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.
Clapham Junction is about 3 miles south-east of Kensington, in Greater London. We carry out fire rated sealant for householders, landlords and businesses in Clapham Junction, as part of our work across Greater London. Clapham Junction is one of 764 towns and villages in Greater London where we work for fire rated sealant.
All of SW11, SW18 and SW4 is within our area for fire rated sealant. Streets in the area include York Road, Este Road and Home Road. Being close to the A3207, Clapham Junction is simple for us to get to. Other places close to Clapham Junction include Battersea (1 mile south-east), Sands End (1 mile north-west), Chelsea Harbour (1 mile north-west), Wandsworth (1 mile south-west) and Clapham (1 mile east). Within a short drive, we also cover London (4 miles north-east), City of Westminster (4 miles north), Marylebone (4 miles north), Kensington (3 miles north-west), St Pancras (5 miles north-east) and Shoreditch (6 miles north-east).
Landmarks near Clapham Junction
Locally, jobs take us to homes and businesses close to Imperial Park, The Falcon pub and Thames Christian College and the streets around them. There’s a railway station in Clapham Junction itself: Clapham Junction station. Well-known places in the area include Baynard's Castle (4.4 miles north-east) and Battersea General Hospital (0.8 miles north). Green spaces nearby include Battersea Park Lake and Wandle Meadow Nature Park.
Looking after it afterwards
Joint life depends on how it’s used and looked after. We suggest:
- Ask which product was used before you paint
- Allow for resealing whenever new services are run
- Include hidden areas like risers in routine checks
- Ask every contractor to reseal any fire stopping they disturb
Look at the sealed gaps as part of your routine walk-rounds. Look for cracks, gaps or sealant that has been cut or pulled out and have them put right.
An open gap isn’t only a fire issue: noise, draughts and even pests can come through too. Sealing them early helps on every front.
What sealant work cannot fix
New sealant cannot fix everything, and we’d rather say so up front. Sealant won’t put right:
- Sign-off of the building, which sits with building control or your assessor
- Fire doors that need new seals, closers or hardware
- Walls or floors that weren’t built to resist fire
If in doubt, call 0345 464 0079 or email us and we’ll say what we think before booking.
What we seal
- Linear gaps
- Flats & HMOs
- Door frames
- Pipe & cable gaps
- Plasterboard & masonry
- Service penetrations
Places near Clapham Junction
What else we do in Clapham Junction
Landlord and commercial work in Clapham Junction
We work for landlords and agents as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.
Letting agents often deal with us directly. Tell us the address, the job and how access works and we will give you a quote.
What happens on the day
On the day, there’s very little for you to do. Show us the job and we will take it from there. The job generally takes anything from a few hours to several days, depending on how many gaps there are. In Clapham Junction, flats, stairs and shared entrances are part of the routine. If the building has a concierge, managing agent or access rules, tell us when you book.
- Before starting, we go through the specification or action list with you.
- We measure every gap and note what it’s in and what passes through.
- Unsuitable material such as ordinary foam or silicone is cut out and the gap cleaned.
- We fit backing where needed and apply the fire-rated sealant to depth.
- Every location is recorded with the product used for your records.
Before we arrive
- Clear items away from the joints we’re working on
- Tell us about access, such as stairs, a lift or high-level joints
- Tell us about any water getting in
How to get a quote
If you’re in Clapham Junction and need fire rated sealant, ring 0345 464 0079 or send us an email. Tell us what the problem is and where, and you will get a clear quote before work begins.