Vale of Glamorgan · Wales

Bath & shower resealing (mastic) in Cowbridge with Llanblethian, Vale of Glamorgan

Bath, shower and sink resealing with new mould-resistant silicone in Cowbridge with Llanblethian, carried out at your home and guaranteed for a year.

  • Missing sealant behind the taps
  • Sealant that is split or lifting
  • Black spots in the silicone
Surface Doctor technician refinishing the outside of a roll-top bath

Trusted bath resealing in Cowbridge with Llanblethian

Bath resealing in Cowbridge with Llanblethian without replacing anything

We reseal baths, shower trays, basins and worktops. A typical reseal takes a couple of hours, plus curing time. If you are dealing with gaps in the seal and leaks at the edges, we can typically put it right, on kitchen worktops & sinks, baths and wet rooms alike.

We stand behind the work with a one-year guarantee, so you’re not left on your own once we have gone.

Where
Cowbridge with Llanblethian (CF71)
County
Vale of Glamorgan
Guarantee
One year on every repair
Quotes
Fixed and free, based on pictures
Call
0345 017 0787
Page updated
23 October 2026
Technician in a mask working on a freestanding roll-top bath

About Cowbridge with Llanblethian

Cowbridge with Llanblethian is about 7 miles south-east of Bridgend, in the Vale of Glamorgan. From the centre of Cowbridge with Llanblethian to the outlying streets, we offer exactly the same service: fixed prices, tidy work and a one-year guarantee. We work in all 67 towns and villages in the Vale of Glamorgan.

All of CF71 is covered, from the main roads to the quietest streets. Streets in the area include Love Lane, North Road and Eagle Lane, all of which we cover. Cowbridge with Llanblethian is on the A48 and A4222, so it’s easy for us to reach. Close by, we cover East Village (1 mile south-west), Cowbridge (1 mile west), West Village (1 mile west), Llanblethian (1 mile west) and Aberthin (1 mile north-east). Further out, we also cover Barry (8 miles south-east), Penarth (11 miles east), Gibbonsdown (8 miles east), Cadoxton (9 miles east), Dinas Powys (10 miles east) and Llantwit Major (4 miles south-west).

Local landmarks in Cowbridge with Llanblethian

Locally, our jobs take us to homes close to Y Bontfaen Primary, Cowbridge Comprehensive School and Church of the Holy Cross and the streets around them. The nearest railway station is Llantwit Major station, about 3.9 miles south-west. Well-known places in the area include Cowbridge and District Museum (within half a mile north-west) and St Quintins Castle (0.6 miles west). Open spaces near Cowbridge with Llanblethian include Bryn Owen and Nant Dyfrgi Pool.

Map of Cowbridge with Llanblethian © OpenStreetMap contributors

What we’re called out for in Cowbridge with Llanblethian

Even good sealant eventually discolours, especially in a busy family bathroom. Steam, soap and movement all wear it down.

Most people get in touch after spotting something like this:

  • Missing sealant behind the taps
  • An untidy old seal
  • Discoloured, yellow sealant
  • Silicone coming away from the tiles

What to look for in a quote

  • Who will actually do the work
  • Is the price fixed, and does it include VAT?
  • What happens if they find more damage
  • How soon you can use it again

Our hiring checklist

DIY kit or professional repair?

If you are set on a kit, follow its instructions closely and work on a clean, dry surface, and give it the full curing time. If it fails, we can still put it right.

A kit can be fine for a tiny mark out of sight. For damage in plain view, cracks, holes or rust, or coloured finishes, it’s worth having it done properly.

Common questions in Cowbridge with Llanblethian

Can you repair several things at once?

Yes, and it’s frequently cheaper. Just add the extra items to your pictures and we will quote them together.

Can you reseal over the old silicone?

We always remove the old sealant completely. New silicone won’t bond to old.

How much does bath resealing cost in Cowbridge with Llanblethian?

Because every job differs, we price from pictures. You will get a fixed figure before booking.

Will you leave a mess?

No. The work area is masked and covered, and we take our waste away with us.

How long does silicone take to cure?

Normally after around 24 hours. We will tell you the exact time.

How quickly can you book me in?

Your quote comes with available dates. Tell us if you need it done quickly.

Can tenants book a repair?

We can work for tenants, landlords or agents. Just ensure the landlord agrees.

Is there a call-out fee?

There is no separate call-out charge. The fixed price covers the visit and the work.

Keeping it looking good

Nothing complicated is needed, just a few sensible habits:

  • Clean the joints with a mild cleaner
  • Air the room after use
  • Store bottles on a shelf
  • Wipe the joints dry after use

Good ventilation is the best protection, and wipe the joints after use so mould struggles to take hold.

Black mould in sealant is not just unsightly; it shows moisture is getting in. An early reseal keeps water where it belongs.

What we cannot put right

To be straight with you, some problems need a different fix:

  • Movement in the bath or tray
  • Loose tiles, which need refixing first
  • Very wide gaps that need a trim

If in doubt, send photos and we’ll say what we think.

Materials we repair

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

Resealing in Cowbridge with Llanblethian: why it matters

Resealing is routine maintenance. Putting off a reseal lets water get behind the bath or tray, which costs far more to put right. A repair generally costs much less than people expect, especially compared with replacing and refitting. Photos let us give you the exact figure.

Why book with us

  • One price list for the entire UK
  • Every repair guaranteed for a year
  • CHAS and Constructionline accredited
  • One visit for most repairs

Read our prices page.

How it works

Here’s how a visit typically runs: we arrive on time, protect everything around the work area, carry out the work and tidy away. Plan for a couple of hours from start to finish. Before we go, we will explain when it can be used and how to look after it.

  1. We cut out and remove all of the old sealant.
  2. The joint is cleaned and any mould treated.
  3. We dry the joint thoroughly.
  4. We fill a bath with water before sealing so the gap is at its widest.
  5. We run a new bead of mould-resistant silicone and smooth it neatly, including around the taps.

Preparing for the visit

  • Open a window if you can
  • Have somewhere for us to park nearby if possible
  • Plan for the room to be out of bounds to pets and children

Getting a price

Send us a picture of the damage and one of the whole item, with your CF71 postcode, and we’ll come back with a fixed quote.

Get a fixed quote

Advice

Work for landlords and builders

For developers and builders, we fix damage before handover, so there is no need to replace a damaged item at the last minute. We can visit several plots in one trip to keep costs down.

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

What bath resealing costs

We charge the same across the UK, including Cowbridge with Llanblethian. The price reflects:

  • Whether we combine several jobs
  • Whether it’s a chip, crack, burn or wear
  • Previous DIY repairs that have to come out
  • The size and number of damaged areas

A repair is priced on what needs doing, not your postcode. You’ll see the full price before booking, with nothing added on the day.

Getting a price from photos

It only takes a minute to photograph the damage, and it saves a visit. Try to send:

  • Good light, ideally daylight, without flash glare
  • Your postcode, so we can check dates
  • Details of any past repairs
  • A coin or ruler next to the damage for scale

The quickest way to a price is to send two or three photos through our quote form or call us. We’ll say immediately if a repair is the right fix.

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.