Greater London · England
Bath & shower resealing (mastic) in Vale of Health, Greater London
Bath resealing across Vale of Health and nearby, done in a single visit in most cases.
- Gaps by the taps
- Water getting behind the bath or tray
- Discoloured, yellow sealant

What we are called out for in Vale of Health
Sealant doesn’t last forever. Every bath or shower adds moisture and soap residue, which mould feeds on, and the joint flexes each time the bath fills.
These are the problems we are asked about most:
- Discoloured, yellow sealant
- Black mould in the sealant
- An untidy old seal
- Missing sealant behind the taps
Before you book anyone
- Whether a trained technician does the job
- Whether the price covers travel
- Whether cleaning and preparation are in the price
- What aftercare is recommended
Bath resealing at your home in Vale of Health
Resealing is quick, but it transforms the look. Fresh joints make the entire room look cleaner, and they keep water out. Whether it’s silicone smeared on tiles and black spots in the silicone, we can help, whatever the material.
Whatever the size of the job, you get the same one-year guarantee.
- Where
- Vale of Health (NW3)
- Area hub
- Greater London
- Cover
- A year, on every repair
- Price
- Free and fixed, from your pictures
- Phone
- 0345 017 0787
- Last updated
- 23 October 2026

Materials and what they mean for the repair
Shower trays
Trays are sealed with weight on them, for the same reason.
Sinks and worktops
We reseal basins, vanity tops and kitchen worktops, with the joint fully dried first.
About Vale of Health
Vale of Health is about 1 mile north of Greenhill, in Greater London. From the centre of Vale of Health to the outlying streets, we offer exactly the same service: fixed prices, tidy work and a one-year guarantee. Vale of Health is one of 764 towns and villages in Greater London where we work. You can also see our page for London, about 6 miles away.
All of NW3 is within our area. You will find streets such as Well Road, Cannon Lane and Holford Road, and we cover them all. Main roads around Vale of Health include the A502, so getting to you is simple. We also cover the places around Vale of Health: North End (1 mile north-west), Greenhill (1 mile south), Hampstead (1 mile south), West Hampstead (1 mile south-west) and Childs Hill (1 mile west). Further out, we also cover London (6 miles south-east), City of Westminster (3 miles south), Marylebone (3 miles south), Kensington (4 miles south), St Pancras (4 miles south-east) and Shoreditch (5 miles south-east).
Near you in Vale of Health
In Vale of Health, that means homes near South Hampstead High School, Christ Church Primary School and Hampstead Heath and the streets around them. You’ll also find Jack Straw's Castle pub (under half a mile west), Christ Church (less than half a mile south) and St Vedasts School For Boys (0.6 miles west). The closest station to Vale of Health is Hampstead Heath station, roughly 0.7 miles south-east. Other landmarks nearby include Montfichet's Tower (4.7 miles south-east) and O2 Centre (1 mile south). Open spaces near Vale of Health include Parliament Hill and Turner's Wood.
- Other local spots include Frognal and Fitzjohns (0.6 miles south-west)
Landlords, agents and businesses in Vale of Health
We are used to working with agents and managing companies. Send the address, photos and access details and we’ll handle the rest.
We also carry out snagging repairs for builders and developers, putting right damage done during fitting. We hold CHAS, Constructionline and SafeContractor accreditations.
How we price bath resealing
You won’t pay by the hour. The price depends on:
- Doing more than one item at once
- Any earlier repairs that need removing first
- The colour and finish to match
- Access to the area
We charge the same wherever you are, so there’s no premium for Vale of Health. What changes the price is the job itself: how much damage, what it’s made of and how many items.
How to get a fixed quote
Most quotes are done from pictures alone. To make it quick:
- A coin or ruler next to the damage for scale
- Any details about the material
- A close-up of the damage, in focus
- Where you are, by postcode
Getting a price is easy: take a close-up of the damage and a picture from further back, send them to us with your postcode, and you’ll get a fixed quote back. Quotes are free and no obligation.
Nearby places to Vale of Health
What else we do in Vale of Health
Looking after it afterwards
Good habits make a big difference to how long a repair lasts. Here’s what we suggest:
- Give the seal a regular clean
- Open a window after bathing
- Do not stand toiletries on the seal
- Keep the joints dry
Don’t scrape the sealant with anything sharp, and don’t stand bottles on the seal.
Black mould in sealant is not just unsightly, it’s a sign moisture is sitting in the joint. Resealing early keeps water out of the walls and floor.
The process
It’s a tidy, low-fuss visit. We agree the arrival time in advance, cover and mask the work area, then carry out the work, which typically takes about two hours for a bath. If anything looks different from your photos, we’ll talk to you before going ahead.
- All the old sealant is cut out and removed.
- Next we clean the joint and deal with mould.
- We ensure the joint is completely dry.
- 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
- Plan for the room to be out of bounds to pets and children
- Keep a parking space free if you can
- Avoid using the area for a few hours before we arrive
How to get a price
Send us pictures of the damage and one of the whole item, with your NW3 postcode, and we will come back with a fixed quote.
Read more
When a repair isn’t the answer
Not everything can be repaired, and we will tell you before we start. Repairs won’t solve:
- A bath or tray that moves, until its support is fixed
- Loose tiles, which need refixing first
- Rotten walls or floors behind the bath
Send us photos and we will tell you honestly before booking.
Surfaces we repair
- Basins & vanity units
- Wet rooms
- Shower trays & enclosures
- Baths
- Kitchen worktops & sinks
Why it’s worth resealing in Vale of Health
A reseal is one of the cheapest bathroom jobs there is. Leaving failed sealant can let water cause damage that costs far more to fix. A repair normally costs much less than people expect, especially compared with replacing and refitting. Send photos and we’ll give you the exact figure.
Why choose Surface Doctor in Vale of Health
- Everything repaired in place
- Dust sheets down, tidy finish
- A year’s guarantee on all work
- Accredited with CHAS, Constructionline and SafeContractor
Read our prices page.
FAQs for Vale of Health
What does bath resealing cost?
Because every job differs, we price from pictures. You know the full cost before anything is booked.
How long does a reseal take?
Most reseals take about two hours. Leave it to cure before use.
Is it worth repairing rather than replacing?
In most cases, yes. A repair skips the removal, fitting and redecorating. If it is not worth repairing, we’ll tell you.
Why does mould come back so fast?
Mould needs moisture. Run the fan, dry the joints and the new seal stays cleaner for longer.
Do the materials smell?
Expect a mild smell while we are working.
What areas do you cover?
Everywhere in the UK, Vale of Health included. Travel is included in the price.
Why does my sealant keep splitting?
The bath or tray is probably flexing. Persistent splitting can mean the support needs attention.
It’s been repaired before. Can you still fix it?
In most cases. We remove the old repair before doing a new one, so let us know about it.
About our accreditations · Every repair comes with a one-year guarantee.

