Swansea · Wales
Bath & shower resealing (mastic) in Cefn Hengoed, Swansea
Bath, shower and sink resealing with new mould-resistant silicone for homeowners, landlords and businesses in Cefn Hengoed. Send pictures for a free, fixed quote.
- Discoloured, yellow sealant
- Black spots in the silicone
- Gaps by the taps

Cefn Hengoed and the surrounding area
Cefn Hengoed is about 2 miles north-east of Greenhill, in Swansea. Our work suits any type of property, old or new, large or small, plus businesses and rented homes. Cefn Hengoed is one of 153 places in Swansea we cover.
Jobs in SA1 and SA7 are booked in the same way as anywhere else. From Bog Road, Cefn Road and Talfan Road or a nearby road, a technician can come to you. Cefn Hengoed is on the A4217, which makes it straightforward to reach. Other places close to Cefn Hengoed include Ty-draw (1 mile south), Bon-y-maen (1 mile north-west), Cwm (1 mile north-west), Pentre'rgaseg (1 mile west) and Tir-Nest (1 mile west). We also work in nearby towns such as Gorseinon (6 miles west), Uplands (3 miles south-west), Sandfields (3 miles south-west), Brunswick (3 miles south-west), Cwm Gwyn (3 miles south-west) and Llwchwr (6 miles west).
Near you in Cefn Hengoed
We visit homes around Bonymaen Inn, Cwm Level Park and Cefn Hengoed Community School, among other places. The nearest railway station is Llansamlet station, roughly 1.5 miles north-east of the centre. Nearby you’ll also find Original Swansea Castle (2.2 miles south-west) and The Tramshed (2.2 miles south-west). Open spaces near Cefn Hengoed include Cefn-hengoed and Pluck Lake.
How we handle bath resealing in Cefn Hengoed
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. If you are dealing with black spots in the silicone and an untidy old seal, we can help, whatever the material.
You are covered after we leave: our one-year guarantee applies to every job, and we’ll explain exactly what it covers when we quote.
- Location
- Cefn Hengoed (SA1, SA7)
- County
- Swansea
- Guarantee
- One year on every repair
- Quotes
- Fixed and free, based on photos
- Phone
- 0345 017 0787
- Page updated
- 23 October 2026

Materials and what they mean for the repair
Sinks and worktops
We reseal basins, vanity tops and kitchen worktops, with the joint fully dried first.
Shower trays
We put weight on a tray before sealing it, for the same reason.
Towns and villages near Cefn Hengoed
What else we do in Cefn Hengoed
What happens on the day
We turn up when we said we would, introduces themselves and looks over the damage before anything else. Dust sheets and masking tape go down before we open a single tin. Most visits take around two hours, and we leave the room as we found it.
- 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.
Before we arrive
- Let us know about parking or access
- Mention if the room is upstairs or in a flat
- Clear toiletries, mats and anything else from around the area
How to get a price
For a price in Cefn Hengoed, the easiest route is pictures: a close-up, a wider shot and your postcode. We reply with a fixed quote and our next available dates.
Related advice
Keeping it looking good
Aftercare is simple, and it makes a real difference:
- Let steam out after showers
- Ventilate the bathroom well
- Replace the seal when mould sets in
- Give the seal a regular clean
Run the extractor fan, dry the joints after bathing, and clean them regularly with a mild cleaner to slow mould growth.
Black mould in sealant isn’t just unsightly; it shows moisture is getting in. An early reseal keeps water where it belongs.
Prices and what affects them
Quotes are free and the price is fixed. What we take into account:
- The material
- How much damage there is
- The type of damage
- Whether old repairs or coatings need taking off
The price reflects the work involved, not your postcode. You’ll see the full price before you book.
Quotes from your photos
You can take the pictures on your phone. Just ensure we can see:
- Daylight if possible, and no flash reflection
- Your postcode, so we can check dates
- Something in shot to show the size
- What it’s made of, if you know
The quickest way to a price is to send two or three photos using our quote form or call us. We will tell you honestly if a repair is the right fix.
Can I fix it myself?
A kit can be fine for a tiny mark out of sight. For anything you look at every day, anything that has rusted, cracked or holed, or anything on a coloured surface, a professional repair is worth it.
We understand the appeal of fixing it yourself. The risk is that a kit repair hides the damage for a while, then fails, and then the old filler has to be removed first.
When a repair is not the answer
Not everything can be repaired, and we will tell you before we start. Repairs will not solve:
- Hidden water damage
- Tiles that move, until they’re refixed
- Very wide gaps that need a trim
Send us pictures and we’ll tell you honestly.
What we work on
- Kitchen worktops & sinks
- Shower trays & enclosures
- Wet rooms
- Basins & vanity units
- Baths
Work for landlords and builders
We regularly price jobs from inventory or check-out photos. That means we can quote before you even visit the property, and we can arrange access with the tenant directly if that helps.
We also carry out snagging repairs for builders and developers, putting right damage done during fitting so nothing needs replacing. We are CHAS, Constructionline and SafeContractor accredited.
Do you need bath resealing in Cefn Hengoed?
Sealant splits when the bath or tray moves, frequently because it was sealed with the bath empty.
Get in touch if you’ve noticed any of these:
- A messy previous reseal
- Water getting behind the bath or tray
- Silicone coming away from the tiles
- Missing sealant behind the taps
Comparing quotes
- When it can be used again
- What prep work is covered
- Whether a trained technician does the job
- If travel is included in the price
Questions from Cefn Hengoed
Why does my sealant keep splitting?
Something is moving. If it keeps happening, the support may need fixing.
Do you hold any accreditations?
We hold CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile accreditations.
Do I need to be at home?
Someone needs to let us in and show us the job. After that, you can carry on with your day.
It’s been repaired before. Can you still fix it?
Generally, yes. Let us know what was used before.
Is it messy?
No. The work area is masked and covered, and we take our waste away with us.
Do you do work for letting agents?
Yes. We carry out repairs for householders, landlords, letting agents, builders and businesses.
What areas do you cover?
We work UK-wide. Our prices are the same everywhere.
What happens after I send pictures?
We look at the photos and reply with a fixed quote and some dates. If anything’s unclear, we’ll ask for another photo.
About our accreditations · Every repair comes with a one-year guarantee.

