Swansea · Wales
Bath & shower resealing (mastic) in Pontlliw, Swansea
Bath, shower and sink resealing with new mould-resistant silicone for homes and businesses in Pontlliw and across Swansea. Free, fixed quotes from your pictures.
- Leaks at the edges
- Unsealed corners
- Gaps in the seal
Bath resealing in Pontlliw, done in place
A proper reseal starts with removing every trace of the old silicone. New silicone will not bond to old, which is why many DIY jobs peel. We work on wet rooms, kitchen worktops & sinks and baths, and people most often call us about unsealed corners and a messy previous reseal.
Whatever the size of the job, it’s backed by a one-year guarantee.
- Area
- Pontlliw (SA4)
- Region
- Swansea
- Warranty
- 12 months on all our work
- Quote
- Fixed and free, based on pictures
- Phone
- 0345 017 0787
- Last updated
- 23 October 2026
Signs you need bath resealing in Pontlliw
Sealant splits when the bath or tray moves, frequently because it was sealed with the bath empty.
Keep an eye out for these signs:
- Damp near the bath
- An untidy old seal
- Silicone coming away from the tiles
- Black spots in the silicone
What to look for in a quote
- What preparation is included
- How the room is protected while they work
- What happens if they find more damage
- Aftercare advice
What happens on the day
Visits start with a quick look at the job together, so you know exactly what we are doing. After that, protection goes down around the work area and we start. Allow about two hours for a bath.
- First we strip out every bit of the old mastic.
- We clean the joint and treat any mould.
- We make sure the joint is completely dry.
- We fill a bath with water before sealing so the gap is at its widest.
- We apply new mould-resistant silicone and tool it to a neat finish, including around the taps.
Before we arrive
- Clear toiletries, mats and anything else from around the area
- Keep pets and children out of the room while we work
- Tell us about parking, stairs or access
Getting a price
There’s no need for us to visit first. Nearly every job can be priced from pictures: we need a close-up, a wider picture and your postcode, and we will reply with a fixed quote.
Read more
Honest limits
A repair is not always the answer, and we will tell you before we start. We cannot fix:
- A bath or tray that moves, until its support is fixed
- Hollow or loose tiles
- Gaps too big for silicone alone
If in doubt, send photos and we will say what we think.
Materials we repair
- Shower trays & enclosures
- Kitchen worktops & sinks
- Wet rooms
- Basins & vanity units
- Baths
About Pontlliw
Pontlliw is about 2 miles north-east of Gorseinon, in Swansea. We visit homes and businesses in Pontlliw and the surrounding area, so you don’t need to take anything anywhere. We cover all 153 towns and villages across Swansea.
Our visits in SA4 are booked in the same way as anywhere else. Whether you live on Heol-y-Parc, Heol-y-Twyn and Clordir Road or anywhere nearby, we can come to you. Neighbouring places we cover include Grovesend (1 mile west), Penllergaer (1 mile south), Grovesend and Waungron (1 mile west), Penyrheol (2 miles west) and Gorseinon (2 miles south-west). Larger places within reach include Swansea (5 miles south-east), Castle (6 miles south-east), Morriston (4 miles south-east), Mount Pleasant (5 miles south-east), Dyfaty (5 miles south-east) and Uplands (5 miles south-east).
Around Pontlliw
Around Pontlliw, we work in homes near Penyrheol Comprehensive School, Castle Inn and Pontlliw Primary School and the streets around them. Pontlliw’s nearest station is Pontarddulais station, about 2.3 miles north-west of the centre. Well-known places in the area include Bwlch Farm Museum (4 miles west) and Gorseinon Hospital (2.1 miles south-west). Not far away are Penyrheol and Pluck Lake.
Repairs by material
Baths
We fill the bath before sealing, to open the joint fully.
Sinks and worktops
We reseal basins, vanity tops and kitchen worktops, with the joint fully dried first.
Resealing in Pontlliw: why it matters
Resealing is a small job. Leaving split or mouldy sealant can let water reach the walls and floor, and that damage costs much more to fix. A repair generally costs much less than people expect, particularly next to the cost of replacement. Photos let us give you the exact figure.
Why Pontlliw clients choose us
- One-year guarantee on every repair
- Fixed prices from your photos
- Nothing taken out or refitted
- We leave the room as we found it
Read our prices page.
Also in Pontlliw
Keeping it looking good
To keep it looking its best:
- Replace the seal when mould sets in
- Let steam out after showers
- Keep the joints dry
- Clean the sealant gently and regularly
Good ventilation is the best protection, and wipe the joints after use to keep mould away.
Mouldy sealant is more than a cosmetic problem; it shows moisture is getting in. Resealing early keeps water out of the walls and floor.
Can I fix it myself?
DIY kits are sold for most surfaces, and they can tidy up a tiny mark. 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.
If you’ve already tried a DIY fix, that’s fine. We take the old repair out and do it properly, so it doesn’t stop a professional repair. It does add a little time, so tell us about it when you send pictures.
Questions from Pontlliw
Do you work in Pontlliw?
Yes. We cover the whole UK and come to Pontlliw. Send us photos for a fixed quote, or call 0345 017 0787.
Do you hold any accreditations?
Yes. Our accreditations include CHAS, Constructionline and SafeContractor. The full list is on our accreditations page.
How do I get a price for bath resealing in Pontlliw?
We give a fixed price from your pictures. Send a close-up of the damage and a wider photo and your postcode.
Is my repair covered?
All our work carries a one-year guarantee. We will explain what it covers when we quote.
Can pets and children be at home?
Please keep children and pets out of the room during the visit. The rest of the house is unaffected.
Can landlords book you?
Yes. We work for landlords, agents, builders and businesses as well as householders in Pontlliw.
What happens next?
We review the photos and send a fixed quote and the next dates we have.
Why does my sealant keep splitting?
Normally because the bath or tray moves. We fill the bath before sealing it.
Work for landlords and builders
Letting agents frequently send us photos straight from the inventory. You can have a price before you arrange access, and we can arrange access with the tenant directly if that helps.
Housing associations and facilities teams use us for planned and reactive repairs in Swansea and across the UK. A repair avoids taking out and refitting, which matters when someone is living in the home.
About our accreditations · Every repair comes with a one-year guarantee.
