Vale of Glamorgan · Wales
Bath & shower resealing (mastic) in Clemenstone, Vale of Glamorgan
Our technicians come to Clemenstone for bath, shower and sink resealing with new mould-resistant silicone. Everything is done in place, with a one-year guarantee.
- Discoloured, yellow sealant
- Missing sealant behind the taps
- Silicone smeared on tiles

How we handle bath resealing in Clemenstone
All of the old sealant is cut out, deal with any mould, and reseal with new mould-resistant silicone. We reseal baths, showers, sinks and worktops, including the awkward bits behind the taps. Typical jobs include old sealant that looks dirty and black mould in the sealant, in shower trays & enclosures, kitchen worktops & sinks and basins & vanity units.
All our work comes with our one-year guarantee, wherever you are in the Vale of Glamorgan.
- Where
- Clemenstone (CF71)
- County
- Vale of Glamorgan
- Cover
- One year on every repair
- Quotes
- Free and fixed, from your pictures
- Call
- 0345 017 0787
- Page updated
- 23 October 2026

Common problems we fix in Clemenstone
Most reseals are because of black mould. It grows into the sealant itself, so cleaning cannot get it all out.
Clients typically contact us about:
- Gaps in the seal
- Silicone smeared on tiles
- Leaks at the edges
- Black mould in the sealant
Before you book anyone
- When it can be used again
- The length of the guarantee and what it covers
- Whether a trained technician does the job
- Is the price fixed, and does it include VAT?
Work for landlords and builders
Rental properties take more wear, and replacing items every time a tenant leaves is expensive. A repair between tenancies is a cheaper way to keep the property in good order.
We are used to working with agents and managing companies. Send the address, photos and access details.
Clemenstone and the surrounding area
Clemenstone is about 4 miles south-east of Newcastle Higher, in the Vale of Glamorgan. We visit clients in Clemenstone and nearby villages, so there’s no workshop to go to. Clemenstone is one of 67 towns and villages in the Vale of Glamorgan where we work.
Postcode districts we cover here: CF71. Neighbouring places we cover include Wick (1 mile south), Tre-pit (1 mile south-west), Llandw (1 mile east), Castle-upon-Alun (1 mile north-west) and Broughton (2 miles south). We also work in nearby towns such as Barry (13 miles east), Gibbonsdown (13 miles east), Cadoxton (13 miles east), Dinas Powys (15 miles east), Llantwit Major (4 miles south-east) and Cowbridge (4 miles east).
Around Clemenstone
Around Clemenstone, we work in homes near Holy Trinity Church, St Andrew's Church and Wick Marcross C.I.W. Primary School. For rail, the closest station is Bridgend station, about 4 miles north of the centre. Further afield, we also cover the area around Princess of Wales Hospital (4.6 miles north) and Llandow/Ewenny (1.5 miles north-east). The countryside around Clemenstone includes Wick Hill.
How it works
We turn up at the time we agreed with you and looks over the damage before anything else. Dust sheets and masking tape go down before we open a single tin. The work itself takes around two hours, and the room is left clean and tidy.
- All the old sealant is cut out and removed.
- We clean the joint and treat any mould.
- The joint is dried thoroughly.
- Baths are filled with water first, so the joint is at its widest.
- New mould-resistant silicone goes on and is tooled to a neat finish, including around the taps.
Before we arrive
- Let us know if it has been repaired before
- Let us know about parking or access
- Keep pets and children out of the room while we work
Ask for a price
Pricing is simple: snap the damage close up and then the whole item, send them over with your postcode, and we’ll reply with a fixed price. There’s no charge for the quote and you’re under no obligation.
Read more
DIY kit or professional repair?
If you do try a kit, read the instructions carefully and work on a clean, dry surface, and do not 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 make a small mark look better. The trouble is colour and preparation: they come in a handful of shades, and if the surface is not prepared the repair won’t last.
Aftercare tips
Much of the damage we repair could have been avoided. A few tips:
- Reseal when black spots won’t clean off
- Wipe the joints dry after use
- Air the room after use
- Clean the joints with a mild cleaner
Let it cure fully before using the bath or shower, normally about a day.
Don’t wait until water gets behind the bath. Gaps or lifting edges mean it needs doing.
Resealing in Clemenstone: why it matters
Resealing is routine maintenance. Leaving split or mouldy sealant can let water reach the walls and floor, and that damage costs much more to fix. Instead of hourly rates, we price the entire job up front. Damage, material and access decide it.
Why us?
- Every repair guaranteed for a year
- Everything repaired in place
- We’ll tell you if it’s not worth repairing
- One price list for the whole UK
Read our full price list.
Materials and what they mean for the repair
Sinks and worktops
Basins, vanity units and kitchen worktops are resealed too, once the joint is completely dry.
Shower trays
Trays are sealed with weight on them, so the joint is at its widest.
How we price bath resealing
We do not charge extra for travel to Clemenstone. The price depends on:
- Unusual colours or finishes
- How much damage there is
- What the surface is made of
- Whether we combine several jobs
The price reflects the work involved, not your postcode. You’ll see the full price before booking, with nothing added on the day.
Quotes from your pictures
A couple of clear pictures is all it takes. Try to include:
- A wider photo showing the entire bath or shower
- The material, if you know it
- Natural light rather than flash
- Something in shot to show the size
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 to us. You will get a fixed quote, not an estimate.
Clemenstone questions
How long will it take?
Around two hours for a bath, plus curing time.
How long does silicone take to cure?
Normally about a day later. We confirm before we leave.
Is there any odour?
It depends on the job, but often a little. Ventilation keeps it to a minimum.
What information do you need?
Send photos through the quote form or call 0345 017 0787, and we will take it from there.
Is there a guarantee?
Yes, for a year. If there’s a problem with the work in that time, we come back and put it right.
Will you leave a mess?
We protect the room with dust sheets and masking first, and tidy up before we leave.
Can you reseal over the old silicone?
No, we never seal over old silicone. The old sealant is cut out and the joint cleaned and dried.
What happens next?
You get a fixed price and available dates. If we need another angle, we’ll ask.
Towns and villages near Clemenstone
More services for Clemenstone
About our accreditations · Every repair comes with a one-year guarantee.

