Greater London · England
Bath & shower resealing (mastic) in Feltham, Greater London
Bath, shower and sink resealing with new mould-resistant silicone at your home in Feltham, with a one-year guarantee on every repair.
- Leaks at the edges
- Silicone smeared on tiles
- Black mould in the sealant
What your bath or shower is made of matters
Baths
Baths are resealed with water in them, so the joint is at its widest.
Shower trays
We put weight on a tray before sealing it, so the joint is at its widest.
About our bath resealing in Feltham
The key to a good reseal is getting all of the old silicone out. New silicone will not bond to old, which is why so many DIY reseals peel. If you are dealing with an untidy old seal and gaps in the seal, we can help, on shower trays & enclosures, baths and kitchen worktops & sinks alike.
All our work is covered by our one-year guarantee.
- Where
- Feltham (TW14, TW13)
- Region
- Greater London
- Warranty
- 12 months on all our work
- Price
- Fixed and free, based on photos
- Call
- 0345 017 0787
- Updated
- 23 October 2026
What we’re called out for in Feltham
Sealant splits when the bath or tray moves, frequently because it was sealed with the bath empty.
Contact us if you’ve noticed any of these:
- Gaps by the taps
- Mould you cannot clean out
- Sealant that’s split or lifting
- Silicone smeared on tiles
What your quote should include
- What happens if they find more damage
- How the colour is matched
- The length of the guarantee and what it covers
- Whether the price covers travel
Why reseal now?
Sealing over old silicone is a false economy. It peels within weeks, and mould stays trapped behind it. A proper reseal removes the old first. It helps to know what pushes a price up or down: access, material, the extent of the damage and whether we can do several items together. Send photos and you will get a fixed figure.
Why choose Surface Doctor in Feltham
- Accredited with CHAS, Constructionline and SafeContractor
- We come to you, anywhere in the UK
- Rooms protected and left tidy
- One visit for most repairs
Take a look at our full price list.
Common questions in Feltham
When can I use the bath after resealing?
Normally about a day later. We confirm before we leave.
Do you do work for letting agents?
Yes. We work for landlords, agents, builders and businesses as well as homeowners across Greater London.
Can new silicone go over old?
We always remove the old sealant completely. Fresh silicone does not stick to old.
Is my repair covered?
Yes: twelve months. If anything goes wrong with the repair within the year, we return to fix it.
What if the damage is worse than the photos show?
Your quote covers the damage in the photos. Anything extra is discussed before we begin.
What information do you need?
A close-up, a wider photo and your postcode. After that, we just agree a date.
How do I stop mould in sealant?
Normally poor ventilation and moisture sitting on the joint. Mould-resistant silicone and good ventilation help.
My seal keeps tearing. Why?
Normally because the bath or tray moves, or it was sealed with the bath empty. We fill the bath before sealing it.
What bath resealing costs
Each job gets its own fixed price. These are the things that affect it:
- Any earlier repairs that need removing first
- How many areas need work
- Unusual colours or finishes
- The type of damage
Every job is a little different, so we price each one individually. The size and type of damage, the material and access all make a difference, and combining jobs on one visit brings the cost down.
How to get a fixed quote
We price nearly every job from pictures. This is what to send:
- A clear, close picture of the problem area
- One picture of the whole bath or shower
- Where you are, by postcode
- A coin or ruler next to the damage for scale
For most jobs, photos are all we need to give you a price. Tell us what happened and where you are, and we will reply with a fixed quote and the earliest dates we have.
What we cannot put right
A repair is not always the answer, and we’ll tell you before we start. We cannot fix:
- Movement in the bath or tray
- Hollow or loose tiles
- Water damage behind the bath that needs a builder
Send us pictures and we will tell you honestly.
What we work on
- Wet rooms
- Basins & vanity units
- Kitchen worktops & sinks
- Shower trays & enclosures
- Baths
Also in Feltham
Where we work around Feltham
Feltham is about 6 miles south-west of Ealing, in Greater London. Whether you’re in the middle of Feltham or on the outskirts, we offer exactly the same service: fixed prices, tidy work and a one-year guarantee. We cover all 764 towns and villages across Greater London. Our nearest city page is London, about 14 miles away.
Our visits in TW14 and TW13 are booked in the same way as anywhere else. Jobs here include addresses on High Street, Railway Terrace and Sandycombe Road and the roads around them. With the A244 and B377 close by, Feltham is simple for us to get to. If you are just outside Feltham, we cover Bedfont (1 mile west), Hounslow (1 mile south-west), Hatton (1 mile north), Ashford Common (2 miles south-west) and Cranford (2 miles north). Within a short drive, we also cover London (14 miles east), City of Westminster (12 miles east), Marylebone (12 miles north-east), Kensington (10 miles east), St Pancras (14 miles north-east) and Shoreditch (15 miles east).
What’s near Feltham
Around Feltham, we work in homes near Moon On The Square pub, Christ Church and Rivers Academy West London, among other places. Also close by are St Lawrence Catholic Primary School (under half a mile south-east) and Hounslow Heath (1.2 miles north-east). There is a railway station in Feltham itself: Feltham station. Nearby you will also find Hounslow Hospital (2.3 miles north-east) and Kempton Steam Museum (1.6 miles south). For a walk, there’s Richmond Hill and Pevensey Road Nature Reserve.
Can I fix it myself?
Kits are cheap and easy to find, but many of the jobs we do start with putting right a DIY repair. Getting it right first time is usually cheaper.
For a hairline mark somewhere you will never see, a kit may be enough. For anything you look at every day, anything that has rusted, cracked or holed, or anything on a coloured surface, it’s worth having it done properly.
What happens on the day
A typical visit goes like this: we arrive at the agreed slot, protect everything around the work area, carry out the work and clear up. Plan for around two hours. Before leaving, we tell you when it can be used and what to avoid for the first few days.
- First we strip out every bit of the old mastic.
- The joint is cleaned and any mould treated.
- The joint is dried thoroughly.
- Baths are filled with water first, so the joint is at its widest.
- New mould-resistant silicone goes on and is tooled to a neat finish, including around the taps.
Preparing for the visit
- Point us to the nearest place to park
- Avoid using the area for a few hours before we arrive
- Mention any earlier repairs or resurfacing
Get a quote
No survey visit is needed: we price from photos. Use the quote form, or ring 0345 017 0787 to talk it through, and we will come back with a fixed figure.
Read more
Looking after it afterwards
Looking after the surface is easy:
- Keep bottles off the joints
- Replace the seal when mould sets in
- Clean the joints with a mild cleaner
- Open a window after bathing
Use the extractor fan, dry the joints after bathing, and give them a regular clean with a mild cleaner to slow mould growth.
If you notice damp, stains on the ceiling below or loose tiles, act quickly. It may be more than a reseal, so we’ll tell you if it needs a builder or plumber.
About our accreditations · Every repair comes with a one-year guarantee.
