Greater London · England
Remedial Sealant in East Ham
Failed sealant joints in East Ham need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.
- Smears and lumps from a botched reseal
- Kitchen joints letting water behind the worktop
- Leaks that keep coming back after resealing
How it works
A visit follows a simple pattern: we look at the joints together, mask and protect the surrounding surfaces, do the work and tidy away. It normally takes a few hours, depending on how many layers have to come out. For a job in East Ham, parking and access are the things to plan: tell us about permits, visitor bays or off-street space, which floor we are working on and whether there’s a lift.
- We protect the surfaces around the joint.
- The botched or failed sealant is cut away completely.
- We clean and degrease the joint and look for signs of movement or water.
- New sealant goes in once the joint is dry, and is tooled smooth.
- We give you the cure time and explain what caused the failure.
Getting ready for the visit
- Mention any leaks or damp you’ve noticed
- Let us know about earlier repairs to the joints
- For business premises, tell us about site rules or sign-in
Ask for a quote
For remedial sealant in East Ham, phone 0345 464 0079 or email us. Tell us what the problem is and where, and you’ll get a clear quote before we start.
Related advice
About our remedial sealant in East Ham
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. We look for the cause before we reseal. We’re often asked to deal with black mould underneath the bead and sealant peeling off a dusty or damp surface, on botched or over-sealed joints, failed movement joints and leaking tray & enclosure joints.
Much of London’s older housing is Victorian and Edwardian terraces, many of them now split into flats, and bathrooms were often squeezed into small rooms. Small, steamy rooms are where mould gets into sealant and grout fastest, and homes in East Ham are no different.
All of our work is guaranteed for twelve months, in East Ham and everywhere else we cover.

- Location
- East Ham (E6, IG11, E13, E12)
- Region
- Greater London
- Cover
- A year, on every job
- Quotes
- Quoted before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Your questions about remedial sealant in East Ham
Can parking be tricky for a visit in East Ham?
Parking in East Ham, as in most of London, takes a little planning: a visitor permit or a nearby bay makes the day run more smoothly, so mention what’s available when you book.
Can you help a landlord with a rental near Barking station?
Yes. We work for landlords and agents as well as homeowners. 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.
Someone resealed my shower and it’s leaking again. Can you help?
Yes. We check it’s the sealant and not the tray, valve or waste, then the joints are stripped and resealed.
Can you work on commercial sites?
Yes. We’ve worked for hotels, offices and other businesses and we’re fully insured.
Do you cover East Ham?
Yes, we do. East Ham is part of the area we cover.
What information do you need?
Let us know what needs doing and where, with photos by email if possible. If we need more, we’ll ask.
Will the old sealant be removed?
Always. Sealing over the old bead is the commonest cause of early failure, and it’s something we never do.
How long does the work take?
The number of joints and layers decides it. We’ll tell you before we start.
Quotes for remedial sealant in East Ham
The price is agreed before any work begins. It takes into account:
- When we can work, for business premises
- The size of the job
- Access and height
- The type of sealant required
Homes and businesses are quoted the same way: the amount of work, the access and the products needed, along with when we can work on site. Ask us for a quote and we’ll explain what it covers.
What we need to know
To help us quote quickly, let us know:
- Roughly how big the job is
- Photos by email, if that is easy
- What the problem is, such as mould, gaps, leaks or cracking
- If someone has resealed it before
For a quote, call 0345 464 0079 or email us with the location and a short description of the problem. We will give you a clear quote before any work starts.
Why deal with it now?
Hidden water does the most damage: soaked floorboards, ceiling stains below and blown plaster. By comparison, sorting the joint is quick. 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. Putting it right early is much less trouble for homes in East Ham.
Doing several joints on one visit normally makes better use of the time than several visits, so tell us about everything that needs sealing. We’ll send you a clear quote for the lot.
What you get with us
- Colour agreed with you before work begins
- Domestic, commercial and hotel work
- Neat joints and a tidy finish
- White, clear, grey or another colour, product permitting
Read what affects the cost and what customers say.
Surface by surface
Movement & expansion joints
Some movement joints have been filled with mortar or grout. We rake that out where it can be removed and seal with a flexible product.
Mouldy bath & shower sealant
Mould that has grown into silicone doesn’t clean out for good. All of it comes out, and the joint is treated and dried before anti-fungal sanitary silicone goes in.
Can I do it myself?
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly.
For landlords and businesses
For anyone letting property in or around East Ham, jobs at different addresses can be quoted together. Send us the addresses and the work at each.
We also work for property managers and facilities teams. We can quote a run of properties together, and we’re fully insured for the work.
Aftercare tips
Once the sealant has cured, a few habits help it last:
- Look for stains below bathrooms now and then
- Use a soft cloth, not a scourer, on silicone
- Act on a lifting corner straight away
- Never seal over old silicone
Clean gently: a mild cleaner and a soft cloth, with no blades or scourers.
If a joint has failed more than once, stop resealing it. Have someone find out why, otherwise the next attempt will fail too.
What remedial sealant looks like in East Ham
London’s water is hard, which leaves limescale on sealant, grout and taps. London has a lot of flats and conversions, and a failed shower or bath seal in one can show up on the ceiling below, which is why it’s worth fixing early.
In the older streets around St Bartholomew's Church, timber floors under older bathrooms flex, so joints need a sealant that moves with them. East Ham is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book. If you look after a building such as St Michael's Catholic Primary School, we reseal washrooms and kitchens in schools and businesses as well as homes.
East Ham is about 5 miles south-east of Walthamstow, in Greater London. Jobs in East Ham get the same care as everywhere else we work: old sealant removed completely, careful preparation and a 12-month guarantee. East Ham is one of 764 places in Greater London where we work for remedial sealant. You can also see our page for London, about 7 miles away.
Postcode districts we cover here for remedial sealant: E6, IG11, E13 and E12. We cover properties on High Street South, Market Street and High Street North. You will find East Ham on the A13 and A117, so it’s easy for us to get to with everything needed for remedial sealant. Nearby, we also carry out remedial sealant in Wallend (1 mile north-east), Upton Park (1 mile west), Plashet (1 mile north), Beckton (1 mile south-east) and Greengate (1 mile west). Within a short drive, we also cover London (7 miles west), City of Westminster (9 miles west), Marylebone (9 miles west), Kensington (11 miles west), St Pancras (7 miles west) and Shoreditch (6 miles west).
Around East Ham
Typical jobs here are in homes near The Miller's Well pub, Beckton District Park and The Service for Deaf and Partially Hearing Children. East Ham’s nearest station is Barking station, about 1.3 miles north-east. Other landmarks nearby include Greenwich Castle (4.3 miles south-west) and Gallions Reach Shopping Park (1.6 miles south-east). Green spaces nearby include Ripple Nature Reserve and Hollow Pond.
