Vale of Glamorgan · Wales

Bath Resealing for Colwinston homes

Our technicians come to Colwinston for bath, shower and sink resealing with new mould-resistant silicone. Everything is done in place, with a one-year guarantee.

  • Leaks at the edges
  • Gaps by the taps
  • An untidy old seal
Surface Doctor technician refinishing the outside of a roll-top bath

Bath resealing for Colwinston homes

What your bath or shower is made of matters

Shower trays

Trays are sealed with weight on them, for the same reason.

Baths

Baths are resealed with water in them, so the joint is at its widest.

Bath resealing at your home in Colwinston

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, and that includes the awkward spots behind the taps. If you’re dealing with sealant that’s split or lifting and black mould in the sealant, we can help, whatever the material.

Every repair is covered by a one-year guarantee, wherever you are in the Vale of Glamorgan.

Roll-top bath being refinished by a Surface Doctor technician
Where
Colwinston (CF71)
County
Vale of Glamorgan
Cover
12 months on all our work
Price
Fixed and free, based on photos
Call
0345 017 0787
Page updated
23 October 2026

Covering Colwinston

Colwinston (Welsh: Tregolwyn) is about 3 miles south-east of Bridgend, in the Vale of Glamorgan. We agree a date that works for you, and you’ll know when to expect us, so there is no waiting around. Our technicians cover 67 places in the Vale of Glamorgan.

Every address in CF71 is within our area, from the main roads to the quietest streets. Whether you live on Heol Cae Pwll and Coed Marsarnen or anywhere nearby, a technician can come to you. Neighbouring places we cover include Llandw (1 mile south), Clemenstone (2 miles south-west), Treoes (2 miles north), Corntwn (2 miles north-west) and Coychurch Lower (2 miles north). We also work in nearby towns such as Barry (12 miles east), Penarth (15 miles east), Gibbonsdown (12 miles east), Cadoxton (12 miles east), Dinas Powys (14 miles east) and Llantwit Major (5 miles south-east).

Local landmarks in Colwinston

Our customers here include homes close to The Sycamore Tree Inn, Church of St Michael and All Angels and St David's C.I.W. Primary School and the streets around them. For rail, the closest station is Bridgend station, roughly 3.4 miles north-west of the centre. Nearby you’ll also find Cowbridge and District Museum (3.4 miles east) and Llandow/Ewenny (less than half a mile south-west). The countryside around Colwinston includes Penllyn.

Map of Colwinston © OpenStreetMap contributors

Work for landlords and builders

For developers and builders, we fix damage before handover. We can visit several plots in one trip.

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

Is resealing worth it?

Sealing over old silicone is a false economy. It peels within weeks, and traps mould underneath. We remove the old sealant completely. Compared with replacing, a repair is typically a fraction of the price, because there’s no removal, plumbing or making good. The quote lists exactly what you are paying for.

Why choose Surface Doctor in Colwinston

  • We come to you, anywhere in the UK
  • Accredited with CHAS, Constructionline and SafeContractor
  • One price list for the entire UK
  • Free fixed quotes from pictures

Read our prices page.

How we price bath resealing

There’s no charge for travel to Colwinston. The price comes down to:

  • How many items we do on one visit
  • The size and number of damaged areas
  • Previous DIY repairs that have to come out
  • How hard the colour is to match

Every job is a little different, so we price each one individually. 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.

How to get a fixed price

Two or three clear pictures are usually enough. Try to include:

  • A clear, close picture of the problem area
  • Your postcode, so we can check dates
  • Something in shot to show the size
  • One picture of the whole bath or shower

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 you are under no obligation.

When to call us in Colwinston

Sealant splits when the bath or tray moves, frequently because it was sealed with the bath empty.

Get in touch if you’ve noticed any of these:

  • Gaps by the taps
  • Silicone smeared on tiles
  • Gaps in the seal
  • Old sealant that looks dirty

What your quote should include

  • What prep work is covered
  • If travel is included in the price
  • Whether the colour is mixed to match
  • When it can be used again

Our hiring checklist

FAQs for Colwinston

It’s been repaired before. Can you still fix it?

Yes, we often do. Removing the old work can add time, and that is in the quote.

Do you cover Colwinston?

Yes. We cover the entire UK and come to Colwinston and the rest of the Vale of Glamorgan. Send us photos for a fixed quote, or call 0345 017 0787.

How do I get a price for bath resealing in Colwinston?

Every job gets a fixed price based on pictures of the damage. Send a close-up and a picture of the whole item and your postcode.

Do the materials smell?

A little, depending on the job. Open windows and an extractor fan help, and it soon fades.

What areas do you cover?

We work UK-wide. Prices don’t change with location.

How soon can you come?

Your quote comes with available dates. If it’s urgent, say so and we will do what we can.

What happens next?

You get a fixed price and available dates. If we need another angle, we’ll ask.

Do you do work for letting agents?

Yes. We work for landlords, agents, builders and businesses as well as homeowners.

When a repair isn’t the answer

We’ll always be straight with you, so here’s what a repair cannot fix:

  • Gaps too big for silicone alone
  • Hollow or loose tiles
  • Rotten walls or floors behind the bath

If in doubt, send pictures and we will say what we think.

Materials we work on in Colwinston

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

What we do, step by step

The work is clean and fairly quiet, so you can carry on at home. We protect the area first, then the work takes around two hours. Before we leave, we explain how soon it can be used and how to care for it.

  1. First we strip out every bit of the old mastic.
  2. The joint is cleaned and any mould treated.
  3. The joint is dried thoroughly.
  4. Baths are filled with water first, so the joint is at its widest.
  5. New mould-resistant silicone goes on and is tooled to a neat finish, taps included.

Getting ready for the visit

  • Have somewhere for us to park nearby if possible
  • Mention if the room is upstairs or in a flat
  • Mention any earlier repairs or resurfacing

How to get a price

The quickest way to a price is to send a couple of pictures using our quote form or ring us. We will say straight away whether it can be repaired.

Get a free quote

Read more

Aftercare tips

How the surface is treated afterwards matters:

  • Store bottles on a shelf
  • Air the room after use
  • Clean the sealant gently and regularly
  • Reseal when black spots will not clean off

Leave the sealant to cure for the time we give you, normally about a day.

Reseal before water gets in. Gaps or lifting edges mean it needs doing.

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.