Greater London · England
Remedial Sealant in Earlsfield
Removing failed, mouldy or leaking sealant and putting it right for homeowners, landlords and businesses in Earlsfield. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Repeat leaks from the same joint
- Torn expansion joints
- Dark patches showing through the sealant
Landlords, agents and businesses in Earlsfield
Hotels need rooms back in use, so we plan the work room by room. We have worked in hotels as well as homes and businesses.
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. We can quote for more than one property at once.
Remedial sealant in Earlsfield
A movement joint stops working when its sealant splits or sets hard. The old sealant comes out and backing goes in to control the depth, before resealing with a flexible product suited to the movement. We are often asked to deal with sealant applied over old sealant that has lifted and products that weren’t meant for the joint, across mouldy bath & shower sealant, botched or over-sealed joints and leaking tray & enclosure joints.
Across London, a large share of homes are flats, conversions or mansion blocks, and many bathrooms sit right above someone else’s ceiling. In Earlsfield, that is a good reason to put tired sealant and grout right early.
You’re covered for a year from the day we finish. If anything isn’t right with it, phone 0345 464 0079 or drop us an email.
- Place
- Earlsfield (SW18, SW17, SW19)
- Region
- Greater London
- Cover
- 12 months on all our work
- Quote
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Why act early in Earlsfield
A failed seal rarely means a new bathroom. If the bath, tray and tiles are sound, remedial resealing normally puts it right. Where something else has failed, you’ll hear it from us. In a London flat, a failed joint rarely stays your problem alone: water from a shower or window joint can reach the flat below, and gaps in fire-stopping matter to everyone in the building.
Leaving a failed joint normally makes the job bigger, not smaller, because water and mould keep working on it. If you are unsure, phone 0345 464 0079 or send us an email and we’ll give you an honest view and a quote.
Why Earlsfield clients choose us
- Sanitary silicone with an anti-fungal additive in wet areas
- We agree the colour with you first
- We never seal over old sealant
- Homes, businesses and hotels
Take a look at our cost guide or our reviews.
How it works
A visit follows a simple pattern: we look at the joints together, mask and protect the surrounding surfaces, carry out the job and clear up. It normally takes a few hours for most joints, depending on how much old sealant has to come out. In a London area like Earlsfield, the main things to plan are parking and access: tell us about permits, visitor bays or off-street space, which floor we are working on and whether there’s a lift.
- We start by checking the joint for movement, leaks and the reason it failed.
- We strip the joint completely, removing any layers below.
- The joint is cleaned, treated for mould and left to dry.
- Where the joint moves, backing and a flexible sealant suited to the movement go in.
- Finally we finish the joint and talk you through what we found.
Before we arrive
- On commercial sites, let us know about site rules
- Clear the area around the work
- Mention any parking rules near the property
Get a quote
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.
Read more
What we can’t put right
Some problems need a builder, plumber or other trade rather than us:
- A tray or worktop that needs refixing first
- A cracked shower tray or bath (that needs repair or replacing)
- Plumbing leaks behind walls or under trays
If in doubt, ring 0345 464 0079 or email us and we’ll say what we think before booking.
Joints and surfaces we work on
- Leaking tray & enclosure joints
- Shrunken worktop sealant
- Failed movement joints
- Expansion joints
- Mouldy bath & shower sealant
- Botched or over-sealed joints
Should I try it myself first?
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.
Nearby places to Earlsfield
What else we do in Earlsfield
How the job changes by surface
Windows & doors
Smeared or badly matched mastic can be cut out and redone neatly, matched to the frame colour.
Mouldy bath & shower sealant
Mould often spreads under the bead as well as through it. We treat the exposed joint once the bead is out.
What remedial sealant looks like in Earlsfield
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. London has hard water, so limescale builds up on sealant, grout and fittings.
Schools such as Beatrix Potter Primary School are buildings too, and 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. As a London address, Earlsfield can be tricky for parking: tell us about permits, visitor bays or off-street space when you book. For an older house near a landmark such as St John the Divine, walls and floors in older homes can move, and sealant and grout show it first.
Earlsfield is about 2 miles north-east of Wimbledon, in Greater London. If you need remedial sealant in Earlsfield, it’s easy to get a quote: please phone 0345 464 0079 or send us an email. We are based in Crawley and cover Greater London. Earlsfield is one of 764 towns and villages in Greater London where we work.
Jobs for remedial sealant in SW18, SW17 and SW19 is quoted and booked the same way as anywhere else. You’ll find streets such as Burr Road, Acuba Road and Mount Road, and we cover them all. Close by, we work in Southfields (1 mile north-west), Summerstown (1 mile south), Wandsworth (1 mile north), Tooting Bec (1 mile south-east) and Tooting (1 mile south-east). Larger places within reach include London (5 miles north-east), City of Westminster (5 miles north), Marylebone (5 miles north), Kensington (4 miles north), St Pancras (6 miles north-east) and Shoreditch (7 miles north-east).
What’s near Earlsfield
Locally, jobs take us to homes and businesses close to Hillcroft School, Southfields Academy and Leather Bottle pub, among other places. There’s a railway station in Earlsfield itself: Earlsfield station. Other landmarks nearby include Southside Wandsworth (0.8 miles north-west) and St James' Hospital (1 mile east). Open spaces near Earlsfield include Battersea Park Lake and Wandle Meadow Nature Park.
Keeping the joints in good condition
Looking after new joints is easy:
- Find out why the sealant failed first
- Look for stains below bathrooms now and then
- Run the fan after every shower
- Have loose fittings fixed before resealing
Leave the new joint to cure fully before it gets wet or moves: generally around 24 hours, or as long as we advise.
Leaks through failed sealant grow over time. Each use pushes more water behind the bead, into whatever is behind or below. Sorting it early limits the damage.
Common questions in Earlsfield
I live in a flat in Earlsfield. Can a failed seal leak into the flat below?
Yes, it can. Water that gets past failed sealant or cracked grout can run under the bath or tray and show up on the ceiling below. Replacing the sealant and grout before that happens is much less trouble than repairing a neighbour’s ceiling.
Is parking a problem for a job in Earlsfield?
It can be, so it helps to tell us about permits, visitor bays or off-street space when you book. That way the visit can be planned around it.
What if resealing won’t fix my leak?
We’ll tell you. A cracked tray, faulty valve or leaking waste needs a different trade, so we won’t pretend it will.
Do you work in Earlsfield?
Yes. We cover Earlsfield and the rest of Greater London, as part of our work across South East England, London and Scotland. To book, phone 0345 464 0079 or drop us an email.
Do you take out the old sealant first?
Yes. Sealing over old sealant is the main reason resealing fails early, and it’s something we never do.
Is there any odour?
It depends on the product. Some products have a noticeable smell, others very little, and any smell fades as they cure.
How long will it take to strip and reseal the joint?
The number of joints and layers decides it. You’ll have a timescale before any work begins.
Do you hold any approvals?
Yes. We’re ARBOMaster approved, the scheme for applicators of Arbo sealants.