Greater London · England
Bath & shower resealing (mastic) in Blackwall, Greater London
Fixed-price bath resealing in Blackwall and the surrounding area, done in a single visit in most cases and guaranteed for a year.
- Water getting behind the bath or tray
- Stained silicone
- Black spots in the silicone
Work for landlords and builders
Landlords, letting agents and housing providers in Blackwall use us as well as householders. A repair between tenants keeps the property empty for less time, and it typically costs far less than a refit.
Builders, developers and site managers book us for snagging repairs, fixing chips and scratches before handover so nothing needs replacing. We hold CHAS, Constructionline and SafeContractor accreditations.
Bath resealing at your home in Blackwall
Resealing is one of the simplest ways to protect your bathroom. Old, split or mouldy sealant lets water get behind the bath or tray, and resealing puts a stop to that. Our repair technicians work on kitchen worktops & sinks, shower trays & enclosures and wet rooms, and the jobs we see most are leaks at the edges and an untidy old seal.
All our work is covered by a one-year guarantee, wherever you are in Greater London.
- Where
- Blackwall (E14, SE10, E16)
- County
- Greater London
- Warranty
- 12 months on all our work
- Quote
- Free, fixed price from pictures
- Call
- 0345 017 0787
- Page updated
- 23 October 2026
The process
We agree an arrival time beforehand, so you know when to expect us. On site, it takes a couple of hours. The room is left tidy and ready to use once it has cured.
- We cut out and remove all of the old sealant.
- The joint is cleaned and any mould treated.
- We ensure the joint is completely dry.
- We fill a bath with water before sealing so the gap is at its widest.
- We run a new bead of mould-resistant silicone and smooth it neatly, including around the taps.
How to prepare
- Plan for the room to be out of bounds to pets and children
- Have somewhere for us to park nearby if possible
- Mention any earlier repairs or resurfacing
How to get a price
Ring 0345 017 0787, or send us pictures through the quote form. With a clear picture of the damage and one of the entire bath or shower, we can price the job the same day in most cases.
Related advice
Should I try a DIY kit first?
If you do try a kit, read the instructions carefully, make sure the area is clean and completely dry, and do not use it until it has fully cured. If it fails, we can still put it right.
A kit can be fine for a tiny mark out of sight. For anything you look at every day, anything that has rusted, cracked or holed, or anything on a coloured surface, a professional repair is worth it.
Blackwall and nearby
Blackwall is about 1 mile south-west of Canning Town, in Greater London. Jobs in Blackwall are booked in like any other job: a fixed quote from your photos, then a visit to do the work. We cover all 764 towns and villages in Greater London.
Postcode districts we cover here: E14, SE10 and E16. That includes homes on Nutmeg Lane, Athol Square and Leamouth Road and the roads around them. With the A102 and A1206 close by, Blackwall is simple for us to get to. Other places close to Blackwall include Coldharbour (1 mile south-west), Leamouth (1 mile north-east), Limmo Peninsula (1 mile north-east), Poplar (1 mile west) and London Docklands (1 mile west). We also work in nearby towns such as London (4 miles west), City of Westminster (6 miles west), Marylebone (6 miles west), Kensington (9 miles west), St Pancras (5 miles west) and Shoreditch (3 miles north-west).
Local landmarks in Blackwall
Around Blackwall, we work in homes near The Gun pub, Tower Hamlets College and Langdon Park Secondary School. You will also find All Saints Church (0.5 miles north-west), Bow Creek Ecology Park (0.5 miles north-east) and Woolmore Primary School (less than half a mile north-west). For rail, the closest station is Canary Wharf station, about 0.6 miles west. Well-known places in the area include Surrey Quays Shopping Centre (2 miles west) and Poplar Hospital (less than half a mile north-west). For a walk, there’s Lavender Pond and Tower Hill.
- Local facilities include Holy Trinity (2.3 miles north-west)
What bath resealing costs
We price every job individually. What matters most is:
- The size and number of damaged areas
- Unusual colours or finishes
- The material and finish
- Any earlier repairs that need removing first
We charge the same wherever you are, so there’s no premium for Blackwall. The job itself decides the price: how much damage, what it’s made of and how many items.
How to get a fixed price
A couple of clear pictures is all it takes. Try to include:
- A coin beside the damage so we can judge size
- Any details about the material
- A clear, close picture of the problem area
- A wider photo showing the entire bath or shower
We price from photos so you don’t have to wait in for a survey. Send them through the quote form, or call 0345 017 0787 if you’d rather talk it through.
Your questions about bath resealing in Blackwall
What areas do you cover?
We cover the whole UK, including Blackwall and the rest of Greater London. Just include your postcode and we will offer you dates.
Are you accredited?
We hold CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile accreditations.
Can you quote from photos?
Yes, almost always. Clear pictures let us give you a fixed price without visiting.
Will it make a mess?
We protect the room with dust sheets and masking first, and we clean up when we’ve finished.
Is it worth repairing rather than replacing?
Generally, yes. Replacement brings removal, refitting and making good, which a repair avoids. If it is not worth repairing, we will tell you.
How long will it take?
Around two hours for a bath, plus curing time.
Do I need to be at home?
Yes. The technician needs access to the room for the visit, at a time that suits you.
What information do you need?
Send photos through the quote form or call 0345 017 0787, and we’ll take it from there.
How to care for the repair
How the surface is treated afterwards matters:
- Ventilate the bathroom well
- Clean the sealant gently and regularly
- Keep the joints dry
- Reseal at the first sign of lifting
Use the extractor fan, wipe the joints dry after use, and clean them regularly with a mild cleaner to slow mould growth.
Damp below or loose tiles need checking quickly. It may be more than a reseal, and we’ll say if you need a builder or plumber.
Repairs by material
Shower trays
Trays are sealed with weight on them, so the joint is at its widest.
Sinks and worktops
Basins, vanity units and kitchen worktops are resealed too, with the joint fully dried first.
Do you need bath resealing in Blackwall?
A bathroom without good ventilation is hard on sealant: damp hangs around, and mould grows faster.
Signs it’s time to call us include:
- Stained silicone
- Black spots in the silicone
- Missing sealant behind the taps
- An untidy old seal
Questions to ask before you book
- What prep work is covered
- How to care for the finish
- Whether a trained technician does the job
- How the room is protected while they work
Places near Blackwall
Other services in Blackwall
Honest limits
Some problems need a builder, plumber or fitter rather than us:
- A flexing bath
- Loose tiles, which need refixing first
- Rotten walls or floors behind the bath
Send us photos and we will tell you honestly before you book.
Materials we repair
- Shower trays & enclosures
- Basins & vanity units
- Kitchen worktops & sinks
- Wet rooms
- Baths
About our accreditations · Every repair comes with a one-year guarantee.
