Greater London · England
South Kensington Floor Joint Sealing
Problem with your floor joints in South Kensington? We remove the old material, prepare the joints and seal them properly, with a 12-month guarantee.
- Open gaps along the bottom of skirting boards
- Gaps at thresholds between rooms
- Failed seals where bathroom floors meet baths and panels
Do you need floor joint sealing in South Kensington?
Floors and walls move a little with the seasons. Heating dries timber and opens gaps along the skirting.
These are the problems we are asked about most:
- Gaps between floors and kitchen plinths
- Caulk that has cracked where the floor moves
- Threshold joints that have opened or worn
- Grout cracking in a straight line across a floor
As a London address, South Kensington can be tricky for parking: tell us about permits, visitor bays or off-street space when you book.
What to look for in a quote
- How much experience the applicator has
- What happens if they find a problem under the old sealant
- Whether VAT is included
- What the cure time is
Floor joint sealing for homes and businesses in South Kensington
We seal floor joints in homes, offices and commercial buildings across South Kensington. We start by checking the floor type and the joint, because the right sealant depends on both. We work on commercial floors, thresholds and wet room & bathroom floors, and people most often call us about dirt and water collecting in open floor joints and failed joint filler in concrete floors.
New flats are going up across London, many of them in larger developments. Snagging there often goes through the developer or managing agent, and shower seals that fail early, skirting joints that open up and gaps at thresholds are all common snags.
You’re covered for a year from the day we finish. If anything isn’t right with it, ring 0345 464 0079 or drop us an email.
- Where
- South Kensington (SW3, SW7, SW10)
- Wider area
- Greater London
- Guarantee
- One year on every job
- Quotes
- A clear price before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Why act early in South Kensington
Open joints along wet floors let water into the subfloor and behind skirting. Dealing with it early keeps the repair to the joint. Damp from a failed joint spreads quietly in older London brickwork and timber, and by the time it shows on a wall or ceiling in South Kensington, the repair is bigger than the sealant job would have been.
We don’t show prices on the website, because each job is priced on what it involves. For a quick quote, please phone 0345 464 0079 or drop us an email and we will talk you through it.
Why South Kensington customers choose us
- Any old sealant cut out fully, not covered over
- White, clear, grey or another colour, product permitting
- Sealant colour chosen to suit
- Tidy, careful work
Read how sealant jobs are priced and customer reviews.
For landlords and businesses
If you manage several properties in or around South Kensington, jobs at different addresses can be quoted together. Send us the addresses and the work at each, and photos by email help.
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.
South Kensington: your questions answered
Do you cover South Kensington for floor joint sealing?
Yes, South Kensington is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or email us and let us know what needs doing.
I let a flat near West Brompton station. Can you help?
Yes. We work for landlords and agents as well as householders. You can phone 0345 464 0079 or email us with the details for a clear quote.
How do I get a quote for floor joint sealing in South Kensington?
Size, access and the old material all affect the cost. Call for a quick quote.
What causes gaps between the floor and skirting?
Floors and walls move a little with the seasons, and new floors settle. We close it with a flexible sealant that moves with the floor.
Do you guarantee your work?
Yes, for a year. If anything is not right with the work within the year, let us know and we’ll sort it.
How long will you be here?
Most jobs take a morning or an afternoon for most homes, including the preparation. Your quote will say how long we expect yours to take.
Do you seal floor joints in bathrooms and kitchens?
Yes. Where a floor meets a bath panel, kitchen plinth or skirting in a wet area, we use a flexible silicone so water cannot get into the gap.
Is it OK to seal over old sealant?
No. Fresh sealant does not stick to old sealant, and anything trapped underneath, including mould and water, stays there. It all has to come out first.
Nearby places to South Kensington
What else we do in South Kensington
Looking after it afterwards
Looking after new joints is easy, and it makes a real difference:
- Cone off fresh joints until they’re ready
- Keep dirt out of the joints
- Check skirting joints after the heating season
- Use furniture pads near skirting
Keep heavy furniture from dragging across the joints. Sharp edges can cut the sealant especially in the first few days.
In wet areas, an open floor joint lets water reach the subfloor. Resealing early keeps it out.
When something else is needed
New sealant can’t fix everything, and we’d rather say so up front. Sealant will not put right:
- Large cracks that need a surveyor
- Subfloor problems that need a flooring contractor
- Cracked or broken concrete slabs
If in doubt, ring 0345 464 0079 or send us an email and we will say what we think before you book.
Where we work in South Kensington
- Wet room & bathroom floors
- Concrete floor joints
- Thresholds
- Skirting boards
- Commercial floors
- Tiled floors
What happens on the day
You don’t need to clear the whole room or building before we come, only the area right around the joints. Everything nearby is protected, and the work takes a morning or an afternoon for most homes for a typical job. For a job in South Kensington, parking and access are the things to plan: tell us about permits, visitor bays or off-street space, which floor we’re working on and whether there’s a lift.
- The room is cleared along the joints so we can reach them.
- We take out the cracked caulk, grout or old sealant.
- Edges are cleaned and dried.
- We apply a flexible sealant suited to the floor.
- Finally, we check the work and talk you through aftercare.
Preparing for the visit
- Tell us about any water getting in
- Tell us about access, such as stairs, a lift or high-level joints
- Mention any sign-in or site rules at work premises
Getting a quote
To get a quote, phone 0345 464 0079 or email us with the location and a short description of the problem. We will send you a clear quote before any work starts.
Read more
How we quote for floor joint sealing
Your quote is based on your job. We look at:
- The type of sealant required
- Any mould that needs treating
- Any working-time requirements on site
- The old material and how stubborn it is
A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you’re unsure, ring 0345 464 0079 or send us an email and we will give you an honest view and a quote.
Helping us quote
Photos help, but a description is a good start. Try to tell us:
- The rough size of the job
- If someone has resealed it before
- The problem you’ve noticed
- Pictures of the joints, sent by email
Every job is quoted individually, so the first step is telling us about yours. Simply call 0345 464 0079 or drop us an email and describe the job.
Floor joint sealing in South Kensington: local notes
Many of London’s new homes are flats in bigger developments, where snags may need reporting through the developer or the managing agent. Across Greater London, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and they don’t all move the same way. The joint at the skirting or threshold has to allow for that.
Rented homes near West Brompton station change hands often, and gaps at skirtings and thresholds are worth sealing between tenancies. If you look after a church, hall or community building such as Chapel of St Luke, joints in its floors, skirtings and thresholds need resealing as they wear.
South Kensington is about 1 mile south-east of Kensington, in Greater London. Across the SW3 area, our applicators can take on floor joint sealing. 764 places in Greater London are on our list, from the larger towns to small villages.
Work in SW3, SW7 and SW10 works the same way as everywhere else we cover. If you need floor joint sealing at a property on King's Road, Fulham Road and Museum Lane or anywhere close by, our applicators can take on the job. South Kensington sits on or near the A3217. We also cover the places around South Kensington: Little Chelsea (1 mile south), Chelsea (1 mile east), Brompton (1 mile north-east), World's End (1 mile south) and Earl's Court (1 mile west). Within a short drive, we also cover London (4 miles east), St Pancras (4 miles north-east), Shoreditch (5 miles north-east), Walthamstow (9 miles north-east), Hoxton (5 miles north-east) and Whitechapel (5 miles east).
Around South Kensington
Typical jobs here are in homes near London School of Dramatic Art, Burton’s Court and Anglesea Arms. Also close by are Natural History Museum Library and Archives (under half a mile north) and Collingham College (0.5 miles west). The closest station to South Kensington is West Brompton station, roughly 0.8 miles west. A little further out are Victoria and Albert Museum Spiral (within half a mile north) and Baynard's Castle (3.6 miles north-east). Green spaces nearby include Serpentine and Campden Hill.