Greater London · England
Stratford Remedial Sealant
Failed sealant joints in Stratford need attention? We remove the old material, prepare the joints and seal them properly.
- A second bead peeling off the first
- Mould trapped under a layer of silicone
- Worktop sealant that has shrunk and split
Remedial sealant in Stratford
Decorators’ caulk in a shower, bathroom silicone on a window, a rigid filler in a movement joint fails however neatly it’s applied. Out it comes, and in goes a sealant suited to the job. If you are dealing with dark patches showing through the sealant and beads that never stuck properly, we can help, whatever the surface.
Hard London water leaves limescale on sealant, grout and taps alike. For a bathroom or kitchen in Stratford, getting the joints right keeps water where it belongs and the room looking clean.
We guarantee the work for a year. If something is not right with it in that time, tell us and we’ll put it right.

- Place
- Stratford (E15, E20, E3)
- Region
- 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
There are hotels and other places to stay in and around Stratford. 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.
Letting a property close to Stratford (London) station? Then a joint that keeps failing is best fixed properly while the property is empty. Homes close to Church of St John the Evangelist include some older properties, and 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. For remedial sealant in and around Stratford, please call 0345 464 0079 or email us for a quick quote. We cover Greater London from our Crawley base. Stratford is one of 764 towns and villages in Greater London where we work.
Work in E15, E20 and E3 works the same way as everywhere else we cover. Remedial sealant is available to properties on Gay Road, Cam Road and Eve Road and the roads around them. We also cover 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). Larger places within reach include 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).
Near you in Stratford
Around Stratford, our work takes us to homes and buildings near Carpenters Primary School, The Two Puddings pub and Sarah Bonnell School. Stratford has its own railway station: Stratford (London) station. A little further out are Stratford Centre (under half a mile south-east) and V&A East (0.5 miles west). Not far away are Hollow Pond and Old Ford Island.
What sealant work can’t fix
New sealant cannot fix everything, and we’d rather say so up front. Sealant won’t put right:
- Failed tanking or loose tiles behind the sealant
- Leaks from a shower valve, waste or pipework (a plumber’s job)
- Cracks in the fitting rather than the joint
If you are not sure, just call 0345 464 0079 or drop us an email and we’ll give you a straight answer.
Surfaces we seal
- Leaking tray & enclosure joints
- Botched or over-sealed joints
- Shrunken worktop sealant
- Expansion joints
- Failed movement joints
- Mouldy bath & shower sealant
Work for landlords, hotels 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.
Whether it’s one flat or a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.
Also near Stratford
What else we do in Stratford
What the job involves on each surface
Windows & doors
Frames resealed over the top end up with hard, layered mastic. We remove it all and clean back to sound surfaces before backing and resealing.
Movement & expansion joints
Some movement joints have been filled with mortar or grout. Where it can be raked out, we replace it with flexible sealant.
How the visit works
There’s no need to move everything out, just the space around the work. We protect the rest, and the job takes a few hours, depending on how many layers have to come out in most cases. In Stratford, 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 look at how the sealant has failed and check for movement or a leak path.
- We strip the joint completely, removing any layers below.
- Next, any mould is treated and the joint dried.
- 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
- Mention any parking rules near the property
- On commercial sites, let us know about site rules
- Mention any tricky access
Get a quote
Every job is quoted individually, so start by telling us what you need. Just call 0345 464 0079 or email us with the details.
Advice
Looking after it afterwards
Looking after new joints is easy, and it makes a real difference:
- Check ceilings under showers for marks
- Have loose fittings fixed before resealing
- Act on a lifting corner straight away
- Clean sealant with mild products only
If the joint ever needs renewing, have it cut out, not sealed over. Over-sealing is how many remedial jobs start, so the old bead should always come out first.
Leaks through failed sealant grow over time. Every shower or downpour sends more water through, into whatever is behind or below. Early action keeps it to a sealant job.
Stratford: your questions answered
Do you work in hotels near Stratford?
Yes. Hotel and guest-house work is part of what we do. Jobs can be programmed room by room, with out-of-hours working possible to arrange.
I live in a flat in Stratford. 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. Cutting out the old sealant and laying a new bead early stops it getting that far.
Do you offer different sealant colours?
We will suggest a colour to suit the surroundings, from white and clear to greys and other shades. The product needed can limit the range.
Can I add another job to the visit?
Yes. Tell us about everything you’d like done.
When is the sealant fully cured?
Many sealants skin over quickly but take longer to cure fully. We’ll give you the cure time for the product we used.
Do I have to be there?
If the work is inside, we need someone to let us in. Once we have agreed the job, you do not need to watch us work.
How do I get a quote for remedial sealant in Stratford?
We don’t 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.
Do you take out the old sealant first?
Yes, always, and completely. New silicone doesn’t stick to old silicone, so any old material comes out before anything new goes in.
Common problems we fix in Stratford
Joint depth matters. 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 rod or bond-breaker tape prevents it.
Signs it’s time to call us include:
- Floor or wall movement joints that have failed
- Wide, uneven beads that look worse than the old ones
- Sealant peeling off a dusty or damp surface
- Gaps opening along the back of the worktop
Stratford is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book.
Before you book anyone
- What insurance they hold
- Whether you can choose the colour
- Which sealant they’ll use, and why
- Is VAT in the price?
DIY sealant or a professional job?
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.
