Greater London · England
Ealing Remedial Sealant
Remedial sealant for Ealing, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Smears and lumps from a botched reseal
- Worktop sealant that has shrunk and split
- Caulk or the wrong sealant used in a wet area
What we are called out for in Ealing
How a joint is built matters as much as the product. Sealant packed too deep, or stuck to the back of the joint as well as the sides, can’t stretch, so it tears when the joint moves. Backing sets the depth and stops that.
Any of these means the joints need attention:
- Dark patches showing through the sealant
- Thick, messy sealant smeared over tiles
- A shower that leaks however often it’s resealed
- Sealant peeling off a dusty or damp surface
Letting a property close to Ealing Broadway station? Then a joint that keeps failing is best fixed properly while the property is empty.
What to look for in a quote
- How long the guarantee is
- How the surfaces are prepared before sealing
- How long to leave it before use
- Whether the sealant suits the joint
Remedial sealant in Ealing, done properly
A joint that keeps failing usually has a reason. A tray that moves, a worktop that isn’t fixed, the wrong sealant or water getting in elsewhere will defeat even a perfect bead. Finding that cause comes before any new sealant. If you are dealing with caulk or the wrong sealant used in a wet area and mould trapped under a layer of silicone, we can put it right, whatever the surface.
Hard London water leaves limescale on sealant, grout and taps alike. In Ealing, remedial sealant is as much about a room looking cared for as about keeping water out.
A one-year guarantee comes with the work, just as it does everywhere we cover.

- Place
- Ealing (W5, W13, W3, NW10)
- Wider area
- Greater London
- Guarantee
- One year on every job
- Quotes
- A clear price before work begins
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
FAQs for Ealing
Do you work in hotels near Ealing?
Yes, hospitality work, including hotels, is part of what we do. Work can be planned room by room, and out-of-hours working can be arranged.
Can you help a landlord with a rental near Ealing Broadway station?
Yes, landlords and agents are among the people we work for. Just call 0345 464 0079 or drop us an email with the address and what needs doing, and we will give you a clear price.
Can you fix a reseal that hasn’t worked?
Yes. Repeat leaks generally come from over-sealing, movement or water getting in elsewhere, and we deal with the cause first.
Is it messy?
Not at all. We work neatly, protect the area around the joints and tidy up afterwards.
Do you work in Ealing?
Yes. We work in Ealing and the rest of Greater London, as part of our work across South East England, London and Scotland. To book, call 0345 464 0079 or drop us an email.
How long does the work take?
Longer than a simple reseal, because every layer has to come out. Most jobs take a few hours, and we confirm the time with your quote.
Do you fix expansion and movement joints?
Yes. We cut out the failed sealant, fit backing and reseal with a flexible product.
What should I tell you?
Only a few details: where it is, what you’ve noticed and how we reach it. After that, simply phone 0345 464 0079 or send us an email.
Quotes for remedial sealant in Ealing
For a quick quote, just ask. The main things that affect it are:
- Which sealant suits the joint
- How easy the joints are to reach
- How much old sealant there is and how hard it is to remove
- When we can work, for business premises
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether we need extra access for height. We take all of that into account in your quote.
Asking for a quote
Photos help, but a description is a good start. Please mention:
- How we’d reach the joints
- Roughly how big the job is
- Whether it has been sealed before
- A few pictures by email, if you can
We quote each job on its own, so the first step is telling us about yours. Just call 0345 464 0079 or email us with the details, and photos are welcome.
Aftercare tips
After the cure time, these simple habits help:
- Check ceilings under showers for marks
- Keep bleach and abrasives off the bead
- Keep the room well ventilated
- Never fill a movement joint with mortar or grout
Go easy on the new sealant: a mild cleaner and a soft cloth, with no blades or scourers.
Don’t keep resealing the same joint. Have someone find out why, or the next bead will go the same way.
The process
Every visit runs the same way: we look at the joints together, protect the area around them, do the work and tidy away. It usually takes a few hours for a typical bath or shower, longer where several layers have been applied. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. If the building has a concierge, managing agent or access rules, tell us when you book.
- We start by checking the joint for movement, leaks and the reason it failed.
- All the old sealant comes out, including any layers underneath.
- Next, any mould is treated and the joint dried.
- Moving joints get backing and a flexible sealant to suit.
- We tool the joint and tell you about anything else that needs attention.
Getting ready for the visit
- Tell us about any water getting in
- Move anything stored near the joints
- Try not to wet indoor joints just before the visit
How to get a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints.
Advice
Towns and villages near Ealing
Also in Ealing
Leave it or put it right?
Mould under a bead can’t be reached by cleaning. Removal is the only way to get at it. In older London homes, water behind a failed joint soaks into brick and timber without much sign, and by the time it shows on a wall or ceiling in Ealing, the repair is bigger than the sealant job would have been.
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.
Why choose Mr Mastic in Ealing
- Quality sealants from Arbo and Everbuild
- Homes, businesses and hotels
- We leave the area clean and tidy
- Fully insured
Take a look at what affects the cost or our reviews.
Honest limits
We will always be straight with you, so here’s what sealant can’t fix:
- A tray or worktop that needs refixing first
- Water damage behind tiles that needs a tiler
- Older mastics that may need an asbestos check before removal
If in doubt, phone 0345 464 0079 or drop us an email and we will say what we think before you book.
Surfaces we seal
- Failed movement joints
- Botched or over-sealed joints
- Mouldy bath & shower sealant
- Leaking tray & enclosure joints
- Expansion joints
- Shrunken worktop sealant
Bathrooms and kitchens in Ealing
Ealing 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.
If you live in an older home near St Saviour's Church, walls and floors in older homes can move, and sealant and grout show it first. Ealing is in London, so parking needs planning: let us know about parking bays, permits or a driveway.
Ealing is about 7 miles west of City of Westminster, in Greater London. From the centre of Ealing to the outskirts, we cover remedial sealant for every kind of property, from flats and houses to offices and hotels. Our Greater London coverage runs to 764 places, and Ealing is one of them. You can also see our page for London, about 9 miles away.
Work in W5, W13, W3 and NW10 is quoted and booked the same way as anywhere else. Remedial sealant is available to properties on High Street, Coleridge Square and Station Road and the roads around them. With the A40 and B452 close by, Ealing is easy for our applicators to reach for remedial sealant. If you are just outside Ealing, we cover South Ealing (1 mile south), Pitshanger (1 mile north), Brentham Garden Suburb (1 mile north), Hanwell (1 mile west) and West Ealing (1 mile west). Larger places within reach include London (9 miles east), City of Westminster (7 miles east), Marylebone (7 miles east), Kensington (5 miles east), St Pancras (8 miles east) and Shoreditch (10 miles east).
Around Ealing
Locally, jobs take us to homes and businesses close to The Red Lion pub, Christ the Saviour Church of England Primary School and Great Ealing School and the streets around them. Nearby too are Walpole Park (under half a mile north-east) and Library for Iranian Studies (1.5 miles east). Ealing’s nearest station is Ealing Broadway station, about 0.5 miles north-east. Well-known places in the area include London Designer Outlet (3.3 miles north) and Gunnersbury Park House - Large Mansion (1.2 miles south-east). Open spaces near Ealing include Castlebar Hill and Middle Lake.
For landlords and businesses
Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. We can quote for more than one property at once.
We work for letting agents and landlords as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.
