Neath Port Talbot · Wales
Bath & shower resealing (mastic) in Cwmavon, Neath Port Talbot
Bath, shower and sink resealing with new mould-resistant silicone at your home in Cwmavon, with a one-year guarantee on every repair.
- Missing sealant behind the taps
- Black spots in the silicone
- Water getting behind the bath or tray

Bath resealing in Cwmavon, done in place
Baths are resealed with water in them, so the joint opens fully, which stops the new seal tearing the first time the bath is used. Whether it’s a messy previous reseal and leaks at the edges, we can normally put it right.
Peace of mind is built in: each job carries a one-year guarantee, and we will explain exactly what it covers when we quote.

- Location
- Cwmavon (SA12)
- County
- Neath Port Talbot
- Guarantee
- A year, on every repair
- Price
- Free and fixed, from your photos
- Telephone
- 0345 017 0787
- Updated
- 23 October 2026
How we price bath resealing
Prices are worked out job by job, from your photos. What matters most is:
- Unusual colours or finishes
- Access to the area
- How much damage there is
- The material and finish
Rather than charging by the hour, we fix the price before we start. It depends on the damage, the material and access.
Send pictures for a quote
Before you send photos, a few simple things make all the difference:
- The material, if you know it
- Your postcode, so we can check dates
- Whether it’s been repaired or coated before
- A coin or ruler next to the damage for scale
Call 0345 017 0787 or use the quote form. With a clear picture of the damage and one of the whole bath or shower, we can give you a fixed quote the same day in most cases.
Towns and villages near Cwmavon
What else we do in Cwmavon
Different materials, different repairs
Baths
We fill the bath before sealing, to open the joint fully.
Sinks and worktops
Basins, vanity units and kitchen worktops are resealed too, once the joint is completely dry.
What a repair cannot fix
It helps to know what we can’t do too:
- Very wide gaps that need a trim
- Water damage behind the bath that needs a builder
- Loose tiles, which need refixing first
Not sure? Send pictures and we’ll give you a straight answer.
Materials we work on in Cwmavon
- Baths
- Basins & vanity units
- Wet rooms
- Shower trays & enclosures
- Kitchen worktops & sinks
For landlords and businesses
Hospitality businesses need rooms back in use quickly, so we keep visits short and tidy. We’ll fit around changeovers where we can.
If you manage property in Cwmavon, we’ll quote for several properties at once. Just send photos for each address and we’ll come back with a combined price.
Aftercare tips
Aftercare is simple, and it makes a real difference:
- Keep the joints dry
- Open a window after bathing
- Clean the sealant gently and regularly
- Don’t stand toiletries on the seal
Avoid scraping the joints, and don’t stand bottles on the seal.
Black mould in sealant is not just unsightly. An early reseal keeps water where it belongs.
When to call us in Cwmavon
Even good sealant eventually discolours particularly in a well-used bathroom. Steam, soap and movement all take their toll.
Send us a picture if you notice any of these:
- Black spots in the silicone
- Gaps in the seal
- Gaps by the taps
- Leaks at the edges
What your quote should include
- What protection goes down before work starts
- A fixed quote, and whether VAT is included
- What happens if they find more damage
- What preparation is included
Your questions about bath resealing in Cwmavon
Will you leave a mess?
No. The work area is masked and covered, and we take our waste away with us.
Can you redo someone else’s repair?
Yes, regularly. It can add a little time, which we include in the quote.
What happens after I send photos?
We check the damage, the material and your postcode, then reply with a quote and the next dates we have.
Do you seal over the old sealant?
No, we never seal over old silicone. It’s removed, cleaned off and the joint dried first.
How long does a reseal take?
Normally a couple of hours, then it needs to cure.
What happens if you find more damage?
If we find something the pictures didn’t show, we explain it first. The price only changes if you agree.
Do you come to Cwmavon?
Yes, we do. We send a technician to Cwmavon for every job, with no extra charge for travel.
How do I get a price for bath resealing in Cwmavon?
We give a fixed price from your pictures. Send a close-up of the damage and a wider photo and your postcode.
How the visit works
Expect a friendly, tidy visit. We confirm the time with you beforehand, cover and mask the work area, and get on with the job, which normally takes about two hours for a bath. If we find something your photos didn’t show, we’ll explain it before carrying on.
- We cut out all of the old sealant.
- We remove the residue and clean the joint.
- Any mould is treated and the joint dried.
- The bath is filled with water, or weight put on the tray.
- We apply fresh mould-resistant silicone and tool a neat bead.
Before we arrive
- Have somewhere for us to park nearby if possible
- Keep pets and children out of the room while we work
- Make sure the room can be ventilated
How to get a price
If you’re in Cwmavon and want a price, the easiest route is pictures: a close-up, a wider shot and your postcode. You’ll get a fixed quote with dates to choose from.
Related advice
Covering Cwmavon
Cwmavon (Welsh: Cwmafan) is about 2 miles north-east of Port Talbot, in Neath Port Talbot. Book a date that suits you, and you will know when to expect us, so there’s no waiting around. Cwmavon is one of 100 towns and villages in Neath Port Talbot where we work.
Postcode districts we cover here: SA12. Jobs here include addresses on High Street, Dan-y-Coed and Maes-y-Parc. Being close to the B4286, Cwmavon is simple for us to get to. Other places close to Cwmavon include Cwmbychan (1 mile west), Brynbryddan (1 mile west), Caerhendy (1 mile south-west), Pwll-y-glaw (1 mile north-east) and Rock (1 mile north-east). Larger places within reach include Neath (4 miles north-west), Mount Pleasant (3 miles north-west), Sandfields West (3 miles south-west), Sandfields East (3 miles south-west), Pontardawe (8 miles north-west) and Glyn-neath (11 miles north-east).
Around Cwmavon
In Cwmavon, that means homes near Church of St Michael, The Copperhouse Inn and Glan Afan Comprehensive School. The closest station to Cwmavon is Port Talbot Parkway station, about 1.9 miles south-west of the centre. Other landmarks nearby include Pelenna (2 miles north) and Baked Bean Museum of Excellence (2.8 miles south-west). Open spaces near Cwmavon include Gnoll Estate Country Park lake 1 and Pen y Castell.
DIY repairs versus a professional job
If you’ve already tried a DIY fix, that’s fine. We take the old repair out and do it properly, so it won’t stop us repairing it. Just mention it when you send photos, as it can add time.
DIY kits are sold for most surfaces, and they can make a small mark look better. Where they fall down is colour and preparation: kits come in a few standard shades, and without proper cleaning and keying the filler often lifts.
About our accreditations · Every repair comes with a one-year guarantee.

