Greater London · England
Bathroom & kitchen resealing in London Fields, Greater London
Bathroom resealing for London Fields, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Mouldy sealant that has gone black
- A messy, uneven bead from a previous reseal
- New sealant laid over old sealant that is now lifting
How we handle bathroom resealing in London Fields
Across London Fields, the joints we reseal are the ones that fail in any home: the long edge of the bath, the base of the shower tray, the back of the basin and the line along the worktop. Every joint is cut out, cleaned and left dry before it’s resealed. If you are dealing with gaps where the bath or tray has moved and lumpy, uneven sealant from a DIY attempt, we can put it right, whatever the surface.
London homes include a lot of flats, conversions and mansion blocks, and many bathrooms sit right above someone else’s ceiling. That makes worn sealant and cracked grout in London Fields more than a cosmetic job.
The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we’ll sort it.

- Where
- London Fields (E8, E2, E9)
- Region
- Greater London
- Guarantee
- 12 months on all our work
- Price
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Common questions in London Fields
I live in a flat in London Fields. Can a failed seal leak into the flat below?
Yes. In a flat, water from a failed bath or shower seal has only one way to go, and that’s down. A proper reseal before the leak starts is the easy fix.
Can you help a landlord with a rental near London Fields station?
Yes, rental work is part of what we do. Just phone 0345 464 0079 or email us and tell us about the property, and we’ll give you a clear price.
How much does bathroom resealing cost in London Fields?
We do not publish prices, because the cost depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.
Can you just seal over the old silicone?
No, never. A bead laid over old silicone soon starts to come away, because silicone does not bond to silicone. Every trace of the old bead is removed first.
When can I use the bath or shower again?
The surface skins over fairly quickly, but the bead needs longer to cure right through. Keep water off it for around 24 hours, or follow the cure time we give you.
Can mouldy silicone be sorted out?
Yes. We strip the bead, treat the joint and lay new anti-fungal silicone.
Where are you based?
Mr Mastic is based in Crawley. Our applicators cover London Fields.
Does someone need to be in?
If the work is inside, we need someone to let us in. After that, you can carry on with your day.
How the job changes by surface
Sinks & splashbacks
Where a splashback meets the worktop, there’s a joint that catches every splash. It’s resealed in white, clear or a colour to suit.
Shower trays & enclosures
There are normally two jobs in a shower: the tray-to-wall joint and the enclosure joints. Both get soaked every time the shower runs, so each is cut out and renewed with anti-fungal sanitary silicone.
Places near London Fields
Also in London Fields
Why it’s worth doing now in London Fields
Tired sealant isn’t a reason to replace a bath or shower. A new bead often brings the whole room back, as long as the fittings themselves are sound. If something else is wrong, we’ll tell you. Converted houses in London often have a bathroom above someone else’s living room, and a slow leak from a failed seal can end up in the flat below. Dealing with it early is far simpler.
What it costs depends on the size of the job, how much old material has to come out and access to the work. We give a clear quote before work begins, so you know where you stand.
Why book with us
- Anti-fungal silicone where joints get wet
- Homes, businesses and hotels
- Full insurance on every job
- A sealant colour to suit the surroundings
Should I try it myself first?
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, then guaranteed for a year.
If you’ve already had a go yourself, that’s fine. We cut it out and start again.
What affects the cost of bathroom resealing
You’ll get a clear quote before work begins. It’s based on:
- The old material and how stubborn it is
- Access and height
- The amount of work
- Any mould that needs treating
What you pay reflects the work, not guesswork. That’s why we ask about the job first and agree the price before starting.
What we need to know
There’s no need for technical detail. Just tell us:
- The type of property
- A few pictures by email, if you can
- Where the job is, and your postcode
- The problem you’ve noticed
Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we’ll explain what’s involved.
Landlord and commercial work in London Fields
Hotels need rooms back in use, so we plan the work room by room around your bookings where we can. We’ve worked in hotels as well as homes and businesses.
Mouldy or split sealant often shows up at the end of a tenancy, and it’s quick to put right between tenancies. Several properties can go on one quote.
What sealant work cannot fix
Honest advice matters more to us than a booking, so here’s what sealant cannot fix:
- Damage behind the tiles that needs a tiler
- Leaks from a shower valve, waste or pipework (a plumber’s job)
- A bath or tray that moves because it isn’t properly supported
If you are not sure, just phone 0345 464 0079 or drop us an email and we will give you a straight answer before you book.
Where we work in London Fields
- Baths
- Shower trays & enclosures
- Basins & vanity units
- Sinks & splashbacks
- Wet rooms
- Kitchen worktops & upstands
What happens on the day
All our tools and materials come with us in the van, so there’s nothing for you to buy. Once we have agreed what’s being done, the area is protected and the work begins. It normally takes around two hours for one bath or shower, longer for a whole bathroom. In London Fields, as in most of London, parking needs a little planning. It helps if you can point us to a visitor permit or a bay close to the door.
- We cover the area around the joints we are working on.
- Old sealant is sliced away and the residue removed.
- Mould is treated, then the joint is left to dry thoroughly.
- Any bath is filled with water, then we lay a bead of anti-fungal silicone in white, clear or a matching colour.
- We finish the joint, clear up and tell you how long to leave it before it gets wet.
Preparing for the visit
- Tell us if parking is tricky
- Where the joints are inside, avoid wetting them before we arrive
- Keep children and pets away from the work area
Getting a quote
Getting a quote is simple: let us know the job and the location and its rough size. Photos by email help us understand the job.
Related advice
What bathroom resealing looks like in London Fields
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’s water is hard, which leaves limescale on sealant, grout and taps.
If you let a flat or house near London Fields station, mouldy sealant is one of the first things a new tenant notices, so it’s worth renewing between lets. For site and facilities teams at buildings such as Gayhurst Community School, we reseal washrooms and kitchens in schools and businesses as well as homes. As a London address, London Fields can be tricky for parking: tell us about permits, visitor bays or off-street space when you book.
London Fields is about 1 mile east of Hoxton, in Greater London. Homes, rented property, offices and hotels in London Fields can book us for bathroom resealing, old or new, large or small. The work is guaranteed for a year. 764 places in Greater London are on our list, from the larger towns to small villages.
We work across E8, E2 and E9 for bathroom resealing. Bathroom resealing is available to properties on Tudor Road, Forest Road and Duncan Road. Being close to the A1207, London Fields is simple for us to get to. If you are just outside London Fields, we cover Hackney Central (1 mile north), Cambridge Heath (1 mile south-east), Dalston (1 mile north-west), Hackney (1 mile north-east) and Kingsland (1 mile north-west). Further out, we also cover London (3 miles south-west), City of Westminster (4 miles south-west), Marylebone (4 miles south-west), Kensington (7 miles south-west), St Pancras (3 miles west) and Walthamstow (4 miles north-east).
What’s near London Fields
Typical jobs here are in homes near The Urswick School, Haggerston Park and Bishopsgate Institute Special Collections and Archives, among other places. Nearby too are The Dolphin pub (within half a mile east) and The Urswick School - A Church of England Secondary School (under half a mile north-east). London Fields has its own railway station: London Fields station. A little further out are German Hospital (0.6 miles north-west) and Hackney Walk (0.7 miles north-east). For a walk, there’s Old Ford Island and Tower Hill.
