Greater London · England

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

Bath, shower and sink resealing with new mould-resistant silicone for householders, landlords and businesses in Kennington. Send photos for a free, fixed quote.

  • Missing sealant behind the taps
  • Damp near the bath
  • Mould you can’t clean out
Surface Doctor technician refinishing the outside of a roll-top bath

Book bath resealing in Kennington

Prices and what affects them

We price every job individually, from your photos. What matters most is:

  • Previous DIY repairs that have to come out
  • How easy the damage is to reach
  • The type of damage
  • Doing more than one item at once

No two jobs are quite the same, so we price each one individually. What’s damaged, how badly and how easy it is to reach all play a part, and combining jobs on one visit brings the cost down.

Getting a price from photos

When you take your photos, a few simple things make all the difference:

  • Whether it’s been repaired or coated before
  • A coin beside the damage so we can judge size
  • The postcode, so we can plan the visit
  • What it’s made of, if you know

Email us photos of the damage and one of the whole item, with your SW8 postcode, and we’ll come back with a fixed quote.

Bath resealing in Kennington without replacing anything

We cut out all of the old sealant, deal with any mould, and apply fresh mould-resistant silicone. We do this for baths, showers, sinks and worktops, including the awkward bits behind the taps. If you’re dealing with gaps by the taps and sealant that’s split or lifting, we can help, whatever the material.

The work is covered for a year after we finish. Just call us if there is a problem and we will sort it.

Roll-top bath being refinished by a Surface Doctor technician
Location
Kennington (SW8, SW1P, SE11)
County
Greater London
Warranty
A year, on every repair
Quotes
Free and fixed, from your pictures
Telephone
0345 017 0787
Last updated
23 October 2026

Questions from Kennington

Can you reseal over the old silicone?

No, we never seal over old silicone. The old sealant is cut out and the joint cleaned and dried.

Are there extra charges for Kennington?

There is no separate call-out charge. Your fixed price includes everything.

Can you redo someone else’s repair?

In most cases. The old repair comes out first.

Are you accredited?

We hold CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile accreditations.

What happens after I send photos?

We come back with a fixed quote. There’s no obligation to book.

Is it OK to have pets in the house?

We ask you to keep children and pets out of the room while we work and until it has cured. The rest of the house is unaffected.

Do you come to Kennington?

Yes, we do. We send a technician to Kennington for every job, and the price is the same as everywhere else.

How long does a reseal take?

A bath or shower generally takes a couple of hours. It then needs time to cure.

Work for landlords and builders

We regularly work with letting and managing agents. Just send pictures, the address and how to get access.

Rented homes see more wear and tear, and replacing items every time a tenant leaves is expensive. A repair between tenancies is a cheaper way to keep the property in good order.

Should I try a DIY kit first?

The difference between a kit and a professional repair is mostly in the preparation and colour. We prepare the area properly, mix the colour on site and polish the finish to match, then guarantee it for a year.

It’s natural to want to try a repair yourself. The risk is that a kit repair hides the damage for a while, then fails, and the old filler has to come out before a proper repair.

What a repair can’t fix

A repair isn’t right for every job, for example:

  • Hidden water damage
  • Hollow or loose tiles
  • A flexing bath

Not sure? Send photos and we’ll give you a straight answer.

Surfaces we repair

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

Why reseal now?

Resealing costs very little and protects the walls and floor. Leaving failed sealant can let water cause damage that costs far more to fix. Set against the cost of replacement, repairing usually costs far less, because there’s no removal, plumbing or making good. The quote lists exactly what you’re paying for.

Why book with us

  • No need to remove anything
  • Repair technicians who travel to you, UK-wide
  • Fixed prices from your photos
  • Honest advice, even when it means no job

See our prices page.

How the visit works

We work cleanly and quietly, so you can stay at home while we’re there. Protection goes down first, then the work takes a couple of hours. At the end we talk you through how soon it can be used and how to care for it.

  1. We cut out all of the old sealant.
  2. Residue is removed and the joint cleaned.
  3. We treat mould and dry the joint thoroughly.
  4. The bath is filled with water, or weight put on the tray.
  5. We apply fresh mould-resistant silicone and tool a neat bead.

Getting ready for the visit

  • Make sure the area is dry
  • Let us know about parking or access
  • Point us to the nearest place to park

Get a quote

Getting a quote takes a couple of minutes: photograph the damage, then the whole bath or shower, add your postcode and send them over. What comes back is a fixed quote, not a guess.

Get a fixed quote

Advice

About Kennington

Kennington is about 2 miles south-west of London, in Greater London. From the centre of Kennington to the outlying streets, we offer exactly the same service: fixed prices, tidy work and a one-year guarantee. We cover 764 places across Greater London.

Every address in SW8, SW1P and SE11 is within our area. That includes homes on Kay Road, Lett Road and Rita Road and the roads around them. Being close to the A203 and A3204, Kennington is simple for us to get to. Close by, we cover Oval (1 mile north), South Lambeth (1 mile south-west), Little Portugal (1 mile south), North Brixton (1 mile south-east) and Vauxhall (1 mile north). Larger places within reach include City of Westminster (3 miles north-west), Marylebone (3 miles north-west), Kensington (4 miles west), St Pancras (3 miles north), Shoreditch (4 miles north-east) and Walthamstow (8 miles north-east).

Near you in Kennington

We visit homes around Archbishop Tenison's Church of England School, St Stephen's Church of England Primary School and Crown and Thistle pub. Also close by are St Peter's School (under half a mile north), Lambeth Palace Library (1.1 miles north), Calvary Church of God in Christ (under half a mile north) and Vauxhall Park (within half a mile north-west). Kennington has its own railway station: Vauxhall station. A little further out are Type Museum (0.5 miles south) and The Gordon Hospital (1 mile north-west). Open spaces near Kennington include Bellenden Road Nature Garden and Ludgate Hill.

  • Parks and local facilities nearby include City and Liberty of Westminster (1.3 miles north)
Map of Kennington © OpenStreetMap contributors

Common problems we fix in Kennington

Poor ventilation speeds things up: damp hangs around, and mould takes hold.

Signs it’s time to call us include:

  • Stained silicone
  • Mould you cannot clean out
  • Gaps in the seal
  • Missing sealant behind the taps

Comparing quotes

  • Aftercare advice
  • How the room is protected while they work
  • How long the guarantee is and what it covers
  • What happens if the damage is worse than the pictures show

Our hiring checklist

Repairs by material

Shower trays

Trays are sealed with weight on them, so the joint is at its widest.

Baths

We fill the bath before sealing, so the joint is at its widest.

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.

Read what customers say about us on Trustpilot.