Carmarthenshire · Wales

Bath Resealing for Myddfai homes

Our repair technicians come to Myddfai for bath, shower and sink resealing with new mould-resistant silicone. Nothing is taken out, with a one-year guarantee.

  • Black mould in the sealant
  • Discoloured, yellow sealant
  • Gaps in the seal
Surface Doctor technician refinishing the outside of a roll-top bath

Book bath resealing in Myddfai

Why it’s worth resealing in Myddfai

Resealing costs very little. Failed sealant can lead to water damage that is much more expensive. It helps to know what pushes a price up or down: the amount of damage, the material, access to the area, and how many jobs we do in one trip. Send photos and you will get a fixed figure.

Why Myddfai clients choose us

  • We’ll tell you if it’s not worth repairing
  • CHAS and Constructionline accredited
  • A fixed quote before booking
  • One price list for the whole UK

See our prices page.

Bath resealing at your home in Myddfai

We cut out all of the old sealant, treat any mould, and apply fresh mould-resistant silicone. We reseal baths, showers, sinks and worktops, and that includes the awkward spots behind the taps. Common call-outs are for old sealant that looks dirty and black mould in the sealant, on wet rooms, kitchen worktops & sinks and shower trays & enclosures.

A one-year guarantee comes as standard.

Area
Myddfai (SA20)
Area hub
Carmarthenshire
Cover
A year, on every repair
Quotes
Fixed and free, based on pictures
Telephone
0345 017 0787
Last updated
23 October 2026
Surface Doctor technician refinishing the outside of a roll-top bath

Looking after it afterwards

Nothing complicated is needed:

  • Give the seal a regular clean
  • Ventilate the bathroom well
  • Store bottles on a shelf
  • Keep the joints dry

Leave the sealant to cure for the time we give you, usually around 24 hours.

Damp below or loose tiles need checking quickly. There may be more going on, and we’ll say if you need a builder or plumber.

FAQs for Myddfai

Are you a vetted contractor?

Yes. Our accreditations include CHAS, Constructionline and SafeContractor. The full list is on our accreditations page.

Can you price it without visiting?

Yes, almost always. Clear photos let us give you a fixed price without visiting.

What happens next?

We look at the photos and reply with a fixed quote and some dates. If we need another angle, we will ask.

Is there a guarantee?

Yes: twelve months. If anything goes wrong with the repair within the year, we return to fix it.

Can you repair several things at once?

Yes. Doing several items on one visit usually costs less than separate visits. Send pictures of everything you’d like done.

How long does silicone take to cure?

Normally about a day later. We confirm before we leave.

Can tenants book a repair?

We’re happy to deal with the tenant, landlord or agent. Get your landlord’s agreement first.

Is a repair better than a new one?

In most cases, yes. A repair skips the removal, fitting and redecorating. We’ll be honest if it’s not worth it.

How it works

Here’s how a visit generally runs: we arrive at the agreed slot, sheet and mask the area around the job, carry out the work and tidy away. Plan for around two hours. Before we go, we will explain how long to leave it and how to look after it.

  1. First we strip out every bit of the old mastic.
  2. We clean the joint and treat any mould.
  3. The joint is dried thoroughly.
  4. Baths are filled with water first, so the joint is at its widest.
  5. We run a new bead of mould-resistant silicone and smooth it neatly, including around the taps.

Getting ready for the visit

  • Keep children and pets away from the room on the day
  • Clear the area around the damage
  • Mention any parking restrictions or tricky access

Ask for a price

A quote takes minutes to ask for: take one close-up and one wider shot of the bath or shower, add your postcode and send them over. What comes back is a fixed price, not a guess.

Get a fixed quote

Related advice

Prices and what affects them

Prices are worked out job by job. What matters most is:

  • Whether we combine several jobs
  • Whether old repairs or coatings need taking off
  • How hard the colour is to match
  • Where the damage is and how we get to it

There are no surprise extras on the day. What we quote from your photos is what you pay, and if the damage turns out to be different, we discuss it before starting.

Quotes from your photos

You can take the photos on your phone, there is no need for anything special. Ensure they show:

  • One picture of the whole bath or shower
  • A coin beside the damage so we can judge size
  • Natural light rather than flash
  • A clear, close picture of the problem area

Send us a photo of the damage and one of the entire item, with your SA20 postcode, and we’ll come back with a fixed quote.

Landlord and trade work in Myddfai

For developers and builders, we fix damage before handover. Several plots can be done in one visit to keep costs down.

Builders, developers and site managers book us for snagging repairs, fixing chips and scratches before handover. We hold CHAS, Constructionline and SafeContractor accreditations.

Can I fix it myself?

If you do try a kit, read the instructions carefully, ensure the area is clean and completely dry, and don’t use it until it has fully cured. If it doesn’t work out, we can still repair it properly.

DIY kits are sold for most surfaces, and they can tidy up a tiny mark. Where they fall down is colour and preparation: kits come in a few standard shades, and without proper cleaning and keying the filler frequently lifts.

When we would advise against a repair

Some jobs are not right for a repair, including:

  • A bath or tray that moves, until its support is fixed
  • Very wide gaps that need a trim
  • Hollow or loose tiles

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

Materials we work on in Myddfai

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

Myddfai and nearby

Myddfai is about 14 miles north-east of Ammanford, in Carmarthenshire. Wherever you are in the SA20 postcode area, we carry out the work at your property. We work in all 195 towns and villages in Carmarthenshire.

Our visits in SA20 work the same way as everywhere else we cover. If you are just outside Myddfai, we cover Llandovery (3 miles north), Llanfair-ar-y-bryn (3 miles north), Llandingad (3 miles north), Llanddeusant (3 miles south) and Llanwrda (4 miles west). Within a short drive, we also cover Ammanford (14 miles south-west), Betws (14 miles south-west), Tir-y-dail (14 miles south-west), Llandeilo (10 miles south-west), Cwmamman (12 miles south-west) and Garnant (12 miles south-west).

Local landmarks in Myddfai

Locally, our jobs take us to homes close to St Michael's Church and the streets around them. The closest station to Myddfai is Llandovery station, roughly 2.8 miles north of the centre. Nearby you will also find Llandovery Hospital (3 miles north) and Cae Dommen (2.3 miles south). Open spaces near Myddfai include Mandinam Lake and Cefn-gwyrch.

Map of Myddfai © OpenStreetMap contributors

What your bath or shower is made of matters

Baths

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

Sinks and worktops

We reseal basins, vanity tops and kitchen worktops, once the joint is completely dry.

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.