Greater London · England
Bath & shower resealing (mastic) in Greenwich, Greater London
We travel to Greenwich for bath, shower and sink resealing with new mould-resistant silicone. Everything is done in place, and the work is guaranteed.
- Discoloured, yellow sealant
- Missing sealant behind the taps
- Silicone smeared on tiles

What your bath or shower is made of matters
Sinks and worktops
We reseal basins, vanity tops and kitchen worktops, with the joint fully dried first.
Baths
Baths are resealed with water in them, so the joint is at its widest.
Bath resealing in Greenwich, done in place
Baths, trays, basins and kitchen worktops all get resealed using mould-resistant silicone. A typical reseal takes a couple of hours, plus curing time. We are frequently asked to fix sealant that’s split or lifting and damp near the bath, on shower trays & enclosures, kitchen worktops & sinks and basins & vanity units.
We guarantee the work for a year. If something is not right in that time, we come back and put it right.
- Area
- Greenwich (SE10, SE3, SE8)
- County
- Greater London
- Warranty
- 12 months on all our work
- Price
- Free, fixed quote from pictures
- Telephone
- 0345 017 0787
- Updated
- 23 October 2026

FAQs for Greenwich
Can I get a quote without a visit?
Generally, yes. A close-up and a wider photo are enough to give a fixed quote.
Do the materials smell?
There can be some smell while we work, so we ventilate the room. It fades as everything cures.
Are you accredited?
We’re accredited with CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile.
Can new silicone go over old?
All the old sealant comes out. New silicone won’t bond to old.
Is repairing better than replacing?
Usually, when the rest is in good condition. Repairing avoids the cost and disruption of replacing. If replacing would be better, we will say so.
Is it messy?
Dust sheets and masking go down before we start, and tidy up before we leave.
How much does bath resealing cost in Greenwich?
Because every job differs, we price from photos. You know the full cost before anything is booked.
How long will it take?
Most reseals take about two hours. It then needs time to cure.
Keeping it looking good
Nothing complicated is needed, just a few sensible habits:
- Don’t stand toiletries on the seal
- Keep the joints dry
- Run the extractor fan during and after showers
- Open a window after bathing
Let it cure fully before using the bath or shower, normally about a day.
Mouldy sealant is more than a cosmetic problem. Resealing early keeps water out of the walls and floor.
Also near Greenwich
Other services in Greenwich
Should I try a DIY kit first?
It’s tempting to reach for a kit, but many of the jobs we do start with putting right a DIY repair. Doing it properly first is normally the cheaper route.
For a hairline mark somewhere you’ll never see, a kit may be enough. For damage in plain view, cracks, holes or rust, or coloured finishes, it’s worth having it done properly.
When we’d advise against a repair
It helps to know what we can’t do too:
- A flexing bath
- Very wide gaps that need a trim
- Loose tiles, which need refixing first
Send us pictures and we’ll tell you honestly before booking.
What we work on
- Wet rooms
- Kitchen worktops & sinks
- Shower trays & enclosures
- Basins & vanity units
- Baths
Why it’s worth resealing in Greenwich
Compared with repairing water damage, resealing is cheap. It’s quick, tidy and protects your home. The price depends on how much damage there is and what kind, what it’s made of and how many items we do on one visit. You get a fixed quote from your photos, so you know the cost before booking.
Why choose Surface Doctor in Greenwich
- We leave the room as we found it
- Work done at your home or business
- Generally one visit, start to finish
- No need to remove anything
See our prices page.
What we do, step by step
Visits start with a quick look at the job together, so there are no surprises. Next, we cover and mask everything nearby and we start. You can expect it to take about two hours for a bath, and we will tell you if anything changes.
- First we strip out every bit of the old mastic.
- We clean the joint and treat any mould.
- The joint is dried thoroughly.
- For a bath, we fill it with water first so the joint is at its widest.
- We run a new bead of mould-resistant silicone and smooth it neatly, including around the taps.
Getting ready for the visit
- Plan for the room to be out of bounds to pets and children
- Clear toiletries, mats and anything else from around the area
- Ensure the area is dry
How to get a price
Send us pictures of the damage and a wider shot of the entire item, with your SE10 postcode, and we’ll reply with a fixed quote.
Read more
Greenwich and nearby
Greenwich is about 4 miles east of London, in Greater London. Our work suits any type of property, old or new, large or small, as well as offices, shops and holiday lets. Greenwich is one of 764 towns and villages in Greater London where we work.
Here we cover the SE10, SE3 and SE8 postcode area. That includes homes on Cade Road, Webb Road and Creek Road and the roads around them. With the A2203 and A2211 close by, Greenwich is easy for our technicians to reach. Neighbouring places we cover include Maze Hill (1 mile north-east), Vanbrugh Park Estate (1 mile east), Blackheath (1 mile south-east), Westcombe Park (1 mile east) and Isle of Dogs (1 mile north-west). We also work in nearby towns such as London (4 miles west), City of Westminster (7 miles west), Marylebone (7 miles west), Kensington (9 miles west), St Pancras (6 miles north-west) and Shoreditch (5 miles north-west).
Near you in Greenwich
Our clients here include homes close to St Mary's Church, Island Gardens and Meridian Primary School and the streets around them. You will also find Royal School of Naval Architecture and Marine Engineering (within half a mile north-west), The Plume of Feathers pub (under half a mile north), John Roan School (less than half a mile east) and St. Paul's (1.1 miles west). There’s a railway station in Greenwich itself: Maze Hill station. Nearby you will also find Royal Observatory (under half a mile south) and Greenwich Castle (less than half a mile south-west). The countryside around Greenwich includes Tower Hill and Creekside Discovery Centre.
- Other local spots include Nunhead (2.5 miles west)
Do you need bath resealing in Greenwich?
No sealant lasts for ever. Each shower leaves moisture and soap behind, which mould feeds on, and the joint flexes each time the bath fills.
Customers usually contact us about:
- Damp near the bath
- An untidy old seal
- Black spots in the silicone
- Gaps by the taps
What your quote should include
- How changes to the job are handled
- How long it needs to cure
- How long the guarantee is and what it covers
- What aftercare is recommended
How we price bath resealing
There’s no charge for travel to Greenwich. The price depends on:
- How hard the colour is to match
- What the surface is made of
- How many areas need work
- Whether we combine several jobs
A repair is priced on what needs doing, not your postcode. The full price is agreed before booking.
How to get a fixed price
A couple of clear pictures is all it takes. Try to include:
- Something in shot to show the size
- Your postcode, so we can check dates
- Good light, ideally daylight, without flash glare
- A clear, close picture of the problem area
No survey visit is needed: we price from pictures. Send them through the quote form, or call 0345 017 0787 if you’d rather talk it through, and we’ll come back with a fixed figure.
About our accreditations · Every repair comes with a one-year guarantee.

