Greater London · England
Tyburn Remedial Sealant
Removing failed, mouldy or leaking sealant and putting it right for homeowners, landlords and businesses in Tyburn. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Over-sealed joints coming away
- Torn expansion joints
- Thick, messy sealant smeared over tiles
Remedial sealant in Tyburn
Not every leak is a sealant leak. Cracked trays, leaking wastes and faulty valves often look like a sealant problem. If that’s what we find, we’ll tell you rather than reseal something that won’t fix it. Typical jobs include torn expansion joints and products that weren’t meant for the joint, on expansion joints, shrunken worktop sealant and mouldy bath & shower sealant.
In much of London, period terraces have been converted into flats over the years, with bathrooms fitted into whatever space was available. A compact bathroom that steams up every day is hard on silicone and grout, and homes in Tyburn are no different.
The work is covered for a year after we finish. If anything is not right with it, phone 0345 464 0079 or send us an email.

- Place
- Tyburn (W1H, W1U, W1K)
- Wider area
- Greater London
- Guarantee
- A year, on every job
- Quotes
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
When it isn’t the sealant
Honest advice matters more to us than a booking, so here’s what new sealant won’t do:
- Plumbing leaks behind walls or under trays
- Cracks in the fitting rather than the joint
- A tray or worktop that needs refixing first
If in doubt, ring 0345 464 0079 or send us an email and we will say what we think.
Where we work in Tyburn
- Leaking tray & enclosure joints
- Botched or over-sealed joints
- Expansion joints
- Shrunken worktop sealant
- Mouldy bath & shower sealant
- Failed movement joints
What affects the cost of remedial sealant
You’ll get a clear quote before work begins. It’s based on:
- Working hours on commercial sites
- The number of rooms or windows
- How much old sealant there is and how hard it is to remove
- Whether there’s mould to deal with
Leaving a failed joint normally makes the job bigger, not smaller, as water and mould keep getting in. If you are unsure, phone 0345 464 0079 or email us and we will give you an honest view and a quote.
What we need to know
To help us quote quickly, please include:
- Pictures of the joints, sent by email
- Roughly how big the job is
- What’s wrong with the joints now
- The address or postcode of the job
We do not publish a price list, because every job is different. Instead, we send you a clear quote for your job. To arrange one, phone 0345 464 0079 or send us an email.
Aftercare tips
Simple care keeps the joints in good condition. Our advice:
- Deal with small splits early
- Look for stains below bathrooms now and then
- Always have old sealant cut out, not covered
- Run the fan after every shower
Go easy on the new sealant: a mild cleaner and a soft cloth, with no blades or scourers.
Signs to act on: peeling layers, mould showing through the bead, leaks after showering or cracks in a movement joint. Any of them means it’s time for remedial work.
What the job involves on each surface
Movement & expansion joints
Joints filled with mortar, grout or rigid filler cannot move. We rake that out where it can be removed and seal with a flexible product.
Leaking trays & enclosures
Where the joints are the problem, every bead is stripped and resealed with anti-fungal sanitary silicone, tray edges and screen profiles included.
Places near Tyburn
Other services in Tyburn
What happens if it’s left?
A joint that has failed twice will fail again unless the cause is dealt with. Taking time to find the cause, whether it’s movement, a leak or the wrong product, is what stops it happening again. In a flat in Tyburn, failed sealant seldom stays inside your own four walls: water from a shower or window joint can reach the flat below, and gaps in fire-stopping matter to everyone in the building.
The cost reflects the work involved, not a rough estimate. That’s why we ask about the job first and give you a clear quote before work begins.
What you get with us
- Homes, businesses and hotels
- 180+ five-star Google reviews
- 12-month guarantee on every job
- Neat joints and a tidy finish
Take a look at our cost guide and customer reviews.
Remedial sealant in Tyburn: local notes
Tyburn has hotels and guest accommodation nearby. Hotel bathrooms are part of our work as well as homes, and can be done room by room. In a London flat, water from a failed bath or shower seal can reach the neighbours below, which is why it’s worth fixing early.
Tyburn is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book. Letting a property close to London Paddington station? Then failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak. If you look after a building such as Hampden Gurney CofE Primary School, washroom and kitchen sealant there needs the same care as at home, and schools and businesses are part of our work as well as homes.
Tyburn is about 1 mile west of City of Westminster, in Greater London. For remedial sealant in and around Tyburn, please ring 0345 464 0079 or email us for a quick quote. We’re based in Crawley and cover Greater London, Tyburn included. Tyburn is one of 764 places in Greater London where we work for remedial sealant.
Our applicators cover all of W1H, W1U and W1K for remedial sealant and the streets around it. That includes homes and businesses on Sussex Square, Oxford Square and Bayswater Road and the roads around them. With the A4209 close by, Tyburn is simple for us to get to for remedial sealant. Close by, we work in Connaught Village (1 mile north-west), Hyde Park Estate (1 mile north-west), Paddington (1 mile north-west), City of Westminster (1 mile east) and Paddington Green (1 mile north-west). Larger places within reach include London (3 miles east), Shoreditch (4 miles east), Walthamstow (8 miles north-east), Hoxton (4 miles north-east), Whitechapel (4 miles east) and Hampstead (3 miles north).
Around Tyburn
In Tyburn, that means homes and buildings near Ark King Solomon Academy, Royal Society of Medicine Library and Duke Of Kendal pub. Also close by are International Community School (within half a mile north-west) and Hyde Park (under half a mile south). The nearest railway station is London Paddington station, about 0.6 miles north-west of the centre. Well-known places in the area include Dunhill Museum & Archive (0.6 miles north-east) and Harrods (0.9 miles south). Open spaces near Tyburn include Greville Place nature reserve and Campden Hill.
Common questions in Tyburn
Do you work for hotels and guest houses in Tyburn?
Yes, hotels and guest houses are among the places we work. A room-by-room programme keeps most rooms in use while the work goes on.
Is parking an issue for remedial sealant in Tyburn?
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.
Can you reseal a split movement joint?
Yes. If a joint has been filled with mortar or rigid filler, we rake it out where possible, then the joint is sealed properly.
How do I get a quote for remedial sealant in Tyburn?
We do not publish prices, because the cost depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.
How long does remedial resealing take?
The number of joints and layers decides it. You will have a timescale before any work begins.
Someone sealed over the old bead. Can you fix it?
Yes. Both layers come out; over-sealing fails because silicone won’t bond to silicone.
What happens if the problem is the tray or the plumbing?
That’s why we look for the cause first. If the fault is elsewhere, you’ll know before any work is done.
Can tenants book the work?
Of course. Ask your landlord first, and we can send them the quote if that helps.
Should I try it myself first?
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.
How it works
Our applicators work methodically: protect, prepare, seal, tidy. Typically it takes a few hours for a typical bath or shower, longer where several layers have been applied, and the area is left clean. Parking in much of London is by permit or pay-and-display, so it helps to know what’s near you in Tyburn. A visitor permit or a nearby bay makes the visit run more smoothly.
- The failure is looked at first, so we know whether it’s sealant, movement or water from elsewhere.
- Each layer is cut out and the residue cleaned off.
- Mould is treated and the joint dried.
- The right product goes in, with backing where the joint moves.
- We finish neatly and point out anything that needs another trade.
Before we arrive
- Tell us about access, such as stairs, a lift or high-level joints
- For business premises, tell us about site rules or sign-in
- Let us know about earlier repairs to the joints
Ask for a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and add photos by email if you can.
