Greater London · England
Chelsea Harbour Fire Rated Sealant
Specialist fire rated sealant for Chelsea Harbour: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Gaps around pipes and cables through fire-resisting walls
- Fire stopping disturbed by later work
- Gaps filled with a product that isn’t fire-rated
How we handle fire rated sealant in Chelsea Harbour
Deciding which gaps need fire stopping isn’t our role; your assessor, designer or building control sets that out. What we do is apply the right product to that specification, properly and neatly. We are often asked to deal with old fire sealant that has split or come away and linear gaps at the head of walls, across plasterboard & masonry, pipe & cable gaps and flats & HMOs.
Commercial work in London comes with its own logistics: loading restrictions, building rules and tight access. For a building in Chelsea Harbour, we agree timings and access before anything starts, and room-by-room programmes can be planned where needed.
Each job carries a 12-month guarantee, whatever its size.
- Where
- Chelsea Harbour (SW6, SW11, SW10)
- Wider area
- Greater London
- Cover
- A year, on every job
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
How we quote for fire rated sealant
You’ll get a clear quote before work begins. It takes into account:
- How many areas need sealing
- The type of sealant required
- When we can work, for business premises
- The size of the job
There are no prices on our website, because the cost depends so much on the job itself. For a quick quote, please phone 0345 464 0079 or drop us an email and we’ll talk you through it.
Helping us quote
To make quoting easier, let us know:
- Roughly how big the job is
- How we’d reach the joints
- Where the job is, and your postcode
- Whether it’s a home or a business
Asking for a quote is easy: let us know the job and the location. Photos by email help us understand the job, and we’ll come back to you with a quote.
How to look after the new joints
Simple care keeps the joints in good condition. We recommend:
- Check risers, ceiling voids and cupboards during building checks
- Ask which product was used before you paint
- Include fire stopping when you schedule refits
- Store the list of sealed gaps with your building paperwork
Do not drill through or remove a fire seal without putting it back properly. New services through a sealed wall should include fire stopping in the plan.
An open gap is not only a fire issue: they also let noise, draughts and sometimes pests through. Sealing them early helps on every front.
How the job changes by surface
Flats and HMOs
Working in occupied flats needs some planning. We agree access to each flat and the common parts before work begins to keep disruption down.
Service penetrations
Service penetrations are where new gaps often appear. We clean out what’s there and reseal to the right depth with backing where the detail needs it.
Why deal with it now?
For some gaps, sealant isn’t the right answer and another system is needed. Large holes, cable bundles and plastic pipes can call for batts, collars or wraps. If a gap isn’t suitable for sealant, we will tell you. In a London flat, a failed joint rarely stays your problem alone: water can reach the neighbours below, and gaps in fire-rated joints affect the whole building.
A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you are not sure whether it needs doing, ring 0345 464 0079 or drop us an email and we will give you an honest view and a quote.
Why us?
- Anti-fungal silicone where joints get wet
- Tidy, careful work
- 180+ five-star Google reviews
- Quality sealants from Arbo and Everbuild
Read what affects the cost or what customers say.
When to call us in Chelsea Harbour
Movement in the structure can open gaps too: cracked or debonded sealant leaves an open route through the wall. Damage from cleaning, knocks and maintenance adds to it.
Look out for any of the following:
- Gaps where walls meet ceilings or slabs
- Unsealed gaps where pipes and cables go through a wall
- Fire seals that have cracked with movement
- Open gaps behind door architraves
For landlords with property near Imperial Wharf station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.
Comparing quotes
- Which colour the sealant will be
- How long the guarantee is
- How much experience the applicator has
- What product goes in the joint
How the visit works
A visit follows a simple pattern: we check the joints, mask and protect the surrounding surfaces, do the work and tidy away. It normally takes a few hours for a handful of gaps, and longer for a whole building. Parking in much of London is by permit or pay-and-display, so it helps to know what’s near you in Chelsea Harbour. It helps if you can point us to a visitor permit or a bay close to the door.
- Access to each area is agreed so the work can run in order.
- Old, damaged or unsuitable sealant is removed.
- Gaps are cleaned of dust and loose material.
- The fire-rated or intumescent sealant is applied and tooled to the tested detail.
- We record what was done and flag anything that needs a different system.
How to prepare
- Keep pets and children clear of the area while we work
- Mention any sign-in or site rules at work premises
- Let us know about parking restrictions
Get a quote
Need a quote? Please ring 0345 464 0079 or email us with a few details. You will know what we plan to do, and what it will cost, before any work begins.
Read more
Landlords, agents and businesses in Chelsea Harbour
Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
For anyone letting property in or around Chelsea Harbour, several properties can be quoted together. Send us the addresses and the work at each, and pictures by email help.
Also near Chelsea Harbour
Other services in Chelsea Harbour
What fire rated sealant looks like in Chelsea Harbour
There are hotels and other places to stay in and around Chelsea Harbour. Hotel work can be planned room by room, with out-of-hours working where needed. Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, which is often where open fire-stopping gaps are first noticed. We apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.
Schools such as Chelsea Academy are buildings too, and gaps opened by contractors for new cabling are a common finding in schools and offices. Chelsea Harbour is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book.
Chelsea Harbour is about 2 miles south-east of Kensington, in Greater London. If you need fire rated sealant in Chelsea Harbour, please phone 0345 464 0079 or email us for a quick quote. We cover Greater London from our Crawley base, Chelsea Harbour included. Chelsea Harbour is one of 764 places in Greater London we cover.
Our applicators cover all of the SW6, SW11 and SW10 postcode area for fire rated sealant. Whether your property is on Ann Lane, York Road and Lots Road or anywhere close by, our applicators can take on the job. If you’re just outside Chelsea Harbour, we cover Sands End (1 mile south), Walham Green (1 mile north-west), World's End (1 mile north), Little Chelsea (1 mile north) and Parsons Green (1 mile west). Further out, we also cover London (4 miles north-east), City of Westminster (3 miles north-east), Marylebone (3 miles north-east), St Pancras (4 miles north-east), Shoreditch (6 miles north-east) and Walthamstow (10 miles north-east).
Local landmarks in Chelsea Harbour
Typical jobs here are in homes near Heatherley School of Fine Art, Lots Road pub and Imperial Park, among other places. Nearby too are Langford Primary School (within half a mile south-west) and Natural History Museum Library and Archives (1.5 miles north). Chelsea Harbour has its own railway station: Imperial Wharf station. A little further out are Baynard's Castle (4.3 miles north-east) and Chelsea Stadium Tour And Museum (0.6 miles north-west). The countryside around Chelsea Harbour includes WWT London Wetland Centre and Battersea Park Lake.
Chelsea Harbour questions
Is parking a problem for a job in Chelsea Harbour?
London parking needs a little planning, so let us know about permits, bays or a driveway when you book. That way the visit can be planned around it.
Do you take on hotel work around Chelsea Harbour?
Yes, we work for hotels as well as homes and businesses. Rooms can be done a few at a time, so the building stays open.
Can tenants book the work?
We can work for tenants, landlords or agents. Just make sure your landlord agrees.
Will the old sealant be removed?
Yes. We cut out all the old sealant and clean the joint.
What do you put in the joint?
Products from Arbo and Everbuild, among others, chosen to suit the joint. We explain the product when we quote.
Does someone need to be in?
We need access to the joints, so we’ll agree that with you when we book. For inside work, that normally means someone being in.
Will it make a mess?
No. We work neatly, protect the area around the joints and tidy up afterwards.
Should I try DIY first?
Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.