Greater London · England

Bath & shower resealing (mastic) in Smithfield, Greater London

Bath resealing in and around Smithfield: a fixed quote from photos, a tidy visit and a one-year guarantee.

  • Black spots in the silicone
  • Sealant that’s split or lifting
  • Silicone smeared on tiles
Surface Doctor technician refinishing the outside of a roll-top bath

Bath resealing in Smithfield

Is resealing worth it?

Resealing is routine maintenance. Putting off a reseal lets water get behind the bath or tray, and that damage costs much more to fix. Most people are surprised how affordable a repair is, especially compared with replacing and refitting. Photos let us give you the exact figure.

Why choose Surface Doctor in Smithfield

  • Rooms protected and left tidy
  • A year’s guarantee on all work
  • Everything repaired in place
  • Most jobs done in one visit

Take a look at our pricing.

About our bath resealing in Smithfield

The key to a good reseal is getting all of the old silicone out. New silicone won’t bond to old, which is why many DIY jobs peel. Common call-outs are for discoloured, yellow sealant and black mould in the sealant, in wet rooms, basins & vanity units and baths.

Every repair is covered by a one-year guarantee, wherever you are in Greater London.

Surface Doctor technician refinishing the outside of a roll-top bath
Area
Smithfield (EC1V, EC1P, EC1R)
Region
Greater London
Guarantee
A year, on every repair
Quote
Fixed and free, based on photos
Call
0345 017 0787
Page updated
23 October 2026

What bath resealing costs

Each job gets its own fixed quote. This is what makes a difference:

  • The material and finish
  • How much damage there is
  • The type of damage
  • How many items we do on one visit

Every job is a little different, so each one is priced on its own. What’s damaged, how badly and how easy it is to reach all make a difference, and combining jobs on one visit brings the cost down.

Quotes from your photos

Phone pictures are fine, there’s no need for anything special. Make sure they show:

  • One picture of the whole bath or shower
  • A close-up of the damage, in focus
  • Your postcode, so we can check dates
  • Any details about the material

Pricing is simple: snap the damage close up and then the entire item, send them to us with your postcode, and you’ll get a fixed price back. There is no charge for the quote and no obligation.

What we do, step by step

Nothing needs to be moved out of the room. We bring everything we need with us, lay protective sheets and get going once we’ve agreed what we’re doing. Most jobs take a couple of hours, and you are welcome to carry on with your day while we work.

  1. The old silicone is cut out completely.
  2. Residue is removed and the joint cleaned.
  3. Any mould is treated and the joint dried.
  4. We fill the bath, or weight the tray, to open the joint.
  5. New mould-resistant silicone is applied and tooled neatly.

How to prepare

  • Tell us about parking, stairs or access
  • Point us to the nearest place to park
  • Move bottles, mats and clutter away from the area

Getting a price

For most jobs, pictures are all we need to give you a price. Tell us what happened and where you are, and we will send back a fixed quote and some dates.

Send photos for a quote

Read more

Aftercare tips

It’s all simple stuff:

  • Use the extractor fan
  • Give the seal a regular clean
  • Air the room after use
  • Keep bottles off the joints

Let it cure fully before using the bath or shower, normally around 24 hours.

Don’t wait until water gets behind the bath. Gaps or lifting edges mean it needs doing.

Work for landlords and builders

Builders, developers and site managers book us for snagging repairs, putting right damage done during fitting so nothing needs replacing. We are CHAS, Constructionline and SafeContractor accredited.

Rented homes see more wear and tear, and replacing things at every changeover adds up. Repairing between tenants keeps the property presentable for less.

Your questions about bath resealing in Smithfield

Will you leave a mess?

Very little mess: we sheet and mask everything nearby, and we take our waste away with us.

How much does bath resealing cost in Smithfield?

Every job gets a fixed quote based on pictures of the damage. Send a close-up of the damage and a wider photo with your EC1V postcode.

What happens if you find more damage?

We will show you and explain before doing anything extra. Nothing extra is done without your say-so.

What happens after I send pictures?

You get a fixed quote and available dates. If anything’s unclear, we’ll ask for another photo.

How soon can you come?

That depends on our diary for your area. Send photos with your postcode and we’ll reply with the earliest dates.

Can you repair several things at once?

Of course, and it typically saves money. Send pictures of everything together and you will get one combined price.

What information do you need?

Photos of the damage, a photo of the entire bath or shower and your postcode. After that, we just agree a date.

Is it worth repairing rather than replacing?

Generally, yes. Replacement brings removal, refitting and making good, which a repair avoids. If it isn’t worth repairing, we will tell you.

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.

What a repair cannot fix

Not everything can be repaired, and we’d rather say so up front. We cannot fix:

  • Loose tiles, which need refixing first
  • Very wide gaps that need a trim
  • A bath or tray that moves, until its support is fixed

Send us photos and we’ll tell you honestly.

What we work on

  • Wet rooms
  • Baths
  • Basins & vanity units
  • Kitchen worktops & sinks
  • Shower trays & enclosures

Smithfield and nearby

Smithfield is about 1 mile north of London, in Greater London. From the centre of Smithfield to the outlying streets, the service is the same: fixed prices, tidy work and a one-year guarantee. Our repair technicians cover 764 places across Greater London.

Postcode districts we cover here: EC1V, EC1P and EC1R. Whether you live on Oat Lane, Shoe Lane and Long Lane or anywhere nearby, we can come to you. Main roads around Smithfield include the A1 and A4, so getting to you is simple. Other places close to Smithfield include Farringdon (1 mile north), Blackfriars (1 mile south), Holborn (1 mile west), Temple Bar (1 mile south-west) and Clerkenwell (1 mile north). Within a short drive, we also cover Kensington (4 miles west), Walthamstow (6 miles north-east), Hampstead (4 miles north-west), Ruislip (14 miles west), Brompton (3 miles south-west) and Stockwell (4 miles south).

Near you in Smithfield

Around Smithfield, we work in homes near Barts Health Archives, London Nautical School and Oriole pub and the streets around them. Nearby too are Postman's Park (under half a mile south-east), St Alban's Church of England Primary School (within half a mile west), Charterhouse Square School (within half a mile north-east) and St Mary-at-Hill (1 mile south-east). There’s a railway station in Smithfield itself: Farringdon station. Nearby you’ll also find Postal Museum (less than half a mile south-east) and Finsbury Health Centre (0.5 miles north-west). The countryside around Smithfield includes Ludgate Hill and St. James's Park Lake.

  • Places of worship nearby include St Bartholomew-the-Less (less than half a mile south-east)
  • Parks and local facilities nearby include County of London (0.5 miles south-east)
Map of Smithfield © OpenStreetMap contributors

Should I try a DIY kit first?

If you’ve already tried a DIY fix, that is fine. We take the old repair out and do it properly, so it will not stop us repairing it. Just mention it when you send photos, as it can add time.

If you do try a kit, read the instructions carefully and work on a clean, dry surface, and give it the full curing time. If it fails, we can still put it right.

CHAS accredited contractor and Constructionline logos SafeContractor, SMAS Worksafe and Builder’s Profile logos

About our accreditations · Every repair comes with a one-year guarantee.

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