Rhondda Cynon Taff · Wales
Bath & shower resealing (mastic) in Carnetown, Rhondda Cynon Taff
Bath resealing across Carnetown and nearby, done in a single visit in most cases and guaranteed for a year.
- Black mould in the sealant
- Unsealed corners
- An untidy old seal

Bath resealing at your home in Carnetown
A reseal is a small job that makes a big difference. Fresh joints make the whole room look cleaner, and they keep water out. We regularly repair kitchen worktops & sinks, basins & vanity units and shower trays & enclosures, and common reasons people get in touch are gaps by the taps and sealant that’s split or lifting.
All our work comes with our one-year guarantee.

- Area
- Carnetown (CF45, CF37)
- Area hub
- Rhondda Cynon Taff
- Warranty
- One year on every repair
- Quote
- Fixed and free, based on pictures
- Phone
- 0345 017 0787
- Last updated
- 23 October 2026
How the visit works
On the day itself, there is little for you to do. Let us in and show us the room, and we’ll get on with it. Most visits take around two hours.
- We protect the area and mask the joint lines.
- We remove the old sealant and every trace of residue.
- We clean, treat and dry the joint.
- We run a continuous bead of new silicone.
- The bead is smoothed, the tape removed and the seal left to cure.
Getting ready for the visit
- Let us know which floor the room is on
- Have somewhere for us to park nearby if possible
- Avoid using the area for a few hours before we arrive
How to get a price
There is no need for us to visit first. Photos are enough for us to price nearly every job: send a close-up, a wider shot and your postcode, and we’ll come back to you with a fixed figure.
Advice
Looking after it afterwards
Nothing complicated is needed, just a few sensible habits:
- Run the extractor fan during and after showers
- Keep bottles off the joints
- Clean the sealant gently and regularly
- Dry the seal after bathing
Don’t scrape the sealant with anything sharp, and keep shampoo bottles off the joints.
Black mould in sealant isn’t just unsightly, it’s a sign moisture is sitting in the joint. An early reseal keeps water where it belongs.
Your questions about bath resealing in Carnetown
When can I use the bath after resealing?
You’ll get the curing time from us.
What does bath resealing cost?
Because every job differs, we price from photos. You’ll get a fixed figure before you book.
Is there any odour?
Expect a mild smell while we’re working that clears as it cures.
Is repairing better than replacing?
Normally, when the rest is in good condition. A repair avoids removal and making good. If replacing would be better, we will say so.
Do you cover Carnetown?
Yes. We work across the UK and travel to Carnetown and the rest of Rhondda Cynon Taff. Send us photos for a fixed quote, or call 0345 017 0787.
Do you cover the whole of Rhondda Cynon Taff?
We cover the whole UK, including Carnetown and the rest of Rhondda Cynon Taff. Send your postcode with your photos and we will offer you dates.
How do I stop mould in sealant?
Mould needs moisture. Ventilation and drying keep it clean longer.
I rent my home. Can I book you?
We’re happy to deal with the tenant, landlord or agent. Get your landlord’s agreement first.
About Carnetown
Carnetown is about 3 miles north of Pontypridd, in Rhondda Cynon Taff. Our repair technicians come to customers in Carnetown and nearby villages, so you don’t need to take anything anywhere. Carnetown is one of 133 towns and villages in Rhondda Cynon Taff where we work.
Every address in CF45 and CF37 is covered, from the main roads to the quietest streets. Whether you live on Wood Road, Cardiff Road and Station Road or a nearby road, we can come to you. Neighbouring places we cover include Abercynon (1 mile north), Coed-y-cwm (1 mile south), Pontcynon (1 mile north), Ynysybwl (1 mile south-west) and Cilfynydd (1 mile south-east). Larger places within reach include Aberdare (7 miles north-west), Pontypridd (3 miles south), Mountain Ash (3 miles north-west), Tonypandy (5 miles west), Rhondda (6 miles west) and Porth (4 miles south-west).
What’s near Carnetown
Our clients here include homes close to Abercynon Community Primary School, Carne Park Hotel and Pontypridd High School and the streets around them. There is a railway station in Carnetown itself: Abercynon station. Well-known places in the area include Twyn Castell (4 miles north-east) and Llancaiach Fawr Living History Museum (2.6 miles north-east). Not far away are Pen y Foel and Pwll Waun Cynon.
Do you need bath resealing in Carnetown?
Joints split if the bath or tray moves, often because it was sealed while the bath was empty.
Common reasons people in Carnetown contact us are:
- Water getting behind the bath or tray
- Stained silicone
- Gaps in the seal
- An untidy old seal
Questions to ask before booking
- What the guarantee covers, and for how long
- Whether a trained technician does the job
- What preparation is included
- How your room will be protected
When a repair is not the answer
It helps to know what we can’t do too:
- Hollow or loose tiles
- Water damage behind the bath that needs a builder
- A bath or tray that moves, until its support is fixed
If in doubt, send photos and we will say what we think before booking.
Materials we repair
- Wet rooms
- Baths
- Shower trays & enclosures
- Basins & vanity units
- Kitchen worktops & sinks
Also near Carnetown
Also in Carnetown
What your bath or shower is made of matters
Baths
Baths are resealed with water in them, to open the joint fully.
Sinks and worktops
We reseal basins, vanity tops and kitchen worktops, once the joint is completely dry.
How we price bath resealing
Quotes are free and the price is fixed. What we look at:
- What kind of damage it is
- Any earlier repairs that need removing first
- How hard the colour is to match
- Doing more than one item at once
Rather than charging by the hour, we price the entire job up front. It depends on the damage, the material and access, and doing several items at once reduces it.
Getting a price from pictures
Before you send pictures, these tips help us give you a firm price:
- Any earlier repairs or coatings
- Natural light rather than flash
- Your postcode, so we can check dates
- Any details about the material
If you’re in Carnetown and want a price, pictures are the quickest way: one close up, one from further back, plus your postcode. You will get a fixed quote with dates to choose from.
Why it’s worth resealing in Carnetown
Sealing over old silicone is a false economy. It soon peels, and mould stays trapped behind it. A proper reseal removes the old first. The price depends on the type and amount of damage, the material and how many items we do on one visit. You get a fixed price from your pictures, so there are no surprises on the day.
What you get with us
- No extra charge for your area
- We will tell you if it’s not worth repairing
- Everything repaired in place
- Most jobs done in one visit
Read our prices page.
Should I try a DIY kit first?
It’s tempting to reach for a kit, but many of the jobs we do start with putting right a DIY repair. Getting it right first time is normally cheaper.
If you do try a kit, read the instructions carefully, and give it the full curing time. If it does not work out, we can still repair it properly.
About our accreditations · Every repair comes with a one-year guarantee.

