Greater London · England
Stratford Bathroom Resealing
Bath, shower, basin, wet room, worktop and sink resealing for homeowners, landlords and businesses in Stratford. Fully insured, ARBOMaster approved and guaranteed for a year.
- Failed sealant on the screen profile
- Mouldy sealant that has gone black
- Shrunken sealant along the back of a worktop
Common questions in Stratford
I live in a flat in Stratford. 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.
I let a flat near Stratford (London) station. Can you help?
Yes. We work for letting agents and landlords as well as householders. Just phone 0345 464 0079 or send us an email with the address and what needs doing, and we will send you a clear quote.
Can you do several jobs on one visit?
Yes, we can. More than one area can be quoted together.
Where are you based?
Mr Mastic is based in Crawley. We cover Stratford and the rest of Greater London.
Will you leave a mess?
We keep the work tidy. We protect what’s around the joints, and we clear up when we are done.
Do you cover Stratford?
Yes. We cover Stratford, as part of our work across South East England, London and Scotland. To book, phone 0345 464 0079 or drop us an email.
Are you ARBOMaster approved?
Yes. We are ARBOMaster approved, the scheme for applicators of Arbo sealants.
Do you take out the old sealant first?
Yes, always, and completely. New sealant won’t bond properly to old, so the joint is cleaned back first.
How we handle bathroom resealing in Stratford
Resealing is a small job that makes a big difference. Mouldy silicone makes even a new bathroom look neglected, and a neat new joint puts that right in a short visit. Just as important, it closes the gaps water would otherwise get through. If you have water getting behind the kitchen upstand and water escaping at the shower enclosure, we can put it right.
Hard London water leaves limescale on sealant, grout and taps alike. In Stratford, bathroom resealing is as much about a room looking cared for as about keeping water out.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we will sort it.
- Where
- Stratford (E15, E20, E3)
- Wider area
- Greater London
- Cover
- One year on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Updated
- 26 October 2026

Stratford homes and their sealant
London’s water is hard, so limescale builds up on sealant, grout and fittings. Stratford has hotels and guest accommodation nearby. Hotel bathrooms are part of our work as well as homes, and can be done room by room.
Rented homes near Stratford (London) station change hands often, and fresh sealant around the bath, shower and sink between tenancies helps a property present well and keeps leaks at bay. If you live in an older home near Church of St John the Evangelist, timber floors under older bathrooms flex, so joints need a sealant that moves with them.
Stratford is about 5 miles north-east of London, in Greater London. We carry out bathroom resealing for householders, landlords and businesses in Stratford and the surrounding area, as part of our work across Greater London. Stratford is one of 764 towns and villages in Greater London where we work.
Jobs for bathroom resealing in E15, E20 and E3 works the same way as everywhere else we cover. If you need bathroom resealing at a property on Gay Road, Cam Road and Eve Road or anywhere close by, we can help. We also cover the places around Stratford: Maryland (1 mile east), East Village (1 mile north-west), Temple Mills (1 mile north-west), West Ham (1 mile south-east) and Hackney Wick (1 mile west). Within a short drive, we also cover London (5 miles south-west), City of Westminster (7 miles west), Marylebone (6 miles west), Kensington (9 miles west), St Pancras (5 miles west) and Shoreditch (3 miles west).
Local landmarks in Stratford
Typical jobs here are in homes near Carpenters Primary School, The Two Puddings pub and Sarah Bonnell School and the streets around them. There’s a railway station in Stratford itself: Stratford (London) station. Other landmarks nearby include Stratford Centre (under half a mile south-east) and V&A East (0.5 miles west). The countryside around Stratford includes Hollow Pond and Old Ford Island.
How we quote for bathroom resealing
Your quote is based on your job. We take into account:
- The number and length of the joints
- Which sealant suits the joint
- Mould in or behind the old joints
- Access and height
Doing several joints on one visit generally makes better use of the time than several visits, so tell us about everything that needs sealing. You will get one clear quote for the whole job.
Helping us quote
What to tell us when you ask for a quote:
- Where the job is, and your postcode
- How we’d reach the joints
- The type of property
- Photos by email, if that is easy
Getting a quote is simple: let us know what needs doing and where. A few photos by email make the job easier to understand.
The process
We keep the work tidy and contained to the area we are working on, so you can get on with your day. Expect the work to take half a day or less for one room, longer when the kitchen is included. In Stratford, flats, stairs and shared entrances are part of the routine. Mention any building rules, key holders or managing agents when you book.
- We look at every joint first and check for movement or leaks.
- The old silicone is cut out completely, along with the film it leaves on the tiles.
- Joints are degreased and any mould is treated.
- When the joint is dry, and a bath has been filled with water, the new silicone goes on.
- The bead is tooled smooth and you’re told the cure time, usually around 24 hours.
How to prepare
- Mention any sign-in or site rules at work premises
- Tell us if parking is tricky
- For indoor joints, keep the area dry beforehand if you can
How to get a quote
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. When it suits you, call 0345 464 0079 or email us.
Advice
How to look after the new joints
Once the sealant has cured, a few habits help it last:
- Dry the bead with a towel now and then
- Move toiletries away from the joint
- Clean with a mild bathroom cleaner and a soft cloth
- Give the silicone its full cure time
Check the sealant now and then. Small splits and lifting ends are easy to catch early, so if something does not look right, just ring 0345 464 0079 or drop us an email.
A few black dots in the silicone soon become a black line. Once it’s deep in the silicone, cleaning usually won’t remove it, and nearby grout often goes the same way. Catching it early keeps it a simple reseal.
Landlords, agents and businesses in Stratford
In hotels, rooms out of use cost money, so the work can be planned room by room around your bookings where we can. We have worked in hotels as well as homes and businesses.
Housing providers, facilities teams and property managers book us too in Stratford and across Greater London. We can quote a run of properties together.
What we cannot put right
We will not take on work that won’t last, so these are the limits:
- Tiles that have come away from the wall
- Leaks from a shower valve, waste or pipework (a plumber’s job)
- A cracked shower tray or bath (that needs repair or replacement)
If in doubt, phone 0345 464 0079 or send us an email and we’ll say what we think.
Surfaces we seal
- Kitchen worktops & upstands
- Basins & vanity units
- Baths
- Wet rooms
- Shower trays & enclosures
- Sinks & splashbacks
Do you need bathroom resealing in Stratford?
A bath shifts a little every time it’s filled and emptied. An acrylic bath flexes under load, while a poorly supported tray can shift underfoot. That movement works at the bead until it splits or peels away.
It’s worth asking for a quote if you see:
- Leaking joints on a shower screen
- Leaks into the floor or ceiling below
- A bead that has pulled away from the tiles
- Black spots spreading through the bead
As a London address, Stratford 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
- Is the old sealant removed completely?
- Who turns up on the day
- The length of the guarantee
- What preparation is included
DIY sealant or a professional job?
Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
