Swansea · Wales
Bath & shower resealing (mastic) in Garn-Las, Swansea
Bath resealing in Garn-Las without the cost of replacing. Send us photos for a fixed quote, then we come to you.
- Leaks at the edges
- Stained silicone
- Gaps in the seal

What we are called out for in Garn-Las
Black mould is the most common reason people reseal. It grows into the sealant itself, so cleaning only removes the surface.
The most common problems we’re called about are:
- Silicone smeared on tiles
- Stained silicone
- Black spots in the silicone
- Unsealed corners
Comparing quotes
- How your room will be protected
- How soon you can use it again
- How long the guarantee is and what it covers
- What preparation is included
About our bath resealing in Garn-Las
The key to a good reseal is getting all of the old silicone out. Fresh sealant doesn’t stick to old, which is why many DIY jobs peel. Our technicians work on shower trays & enclosures, basins & vanity units and baths, and people most frequently call us about discoloured, yellow sealant and a messy previous reseal.
You are covered for a year from the day of the repair. If anything isn’t right, ring us and we’ll come back.
- Area
- Garn-Las (SA2)
- Area hub
- Swansea
- Warranty
- 12 months on all our work
- Quote
- Fixed and free, based on pictures
- Phone
- 0345 017 0787
- Page updated
- 23 October 2026

Where we work around Garn-Las
Garn-Las is about 2 miles west of Swansea, in Swansea. Across the SA2 area, a technician comes to you. We cover all 153 towns and villages across Swansea, from the larger towns to small villages.
We work across the SA2 postcode area. From Gower Road, Vivian Road and Tycoch Road or anywhere nearby, we can come to you. Main roads around Garn-Las include the A4118 and A4216, so getting to you is simple. Neighbouring places we cover include Carn-glas (1 mile north), Tycoch (1 mile south-east), Penyrheol (1 mile south), Sketty (1 mile south-east) and Cockett (1 mile east). We also work in nearby towns such as Morriston (4 miles north-east), Gorseinon (4 miles north-west), Landore (3 miles north-east), Llwchwr (3 miles north-west), Mumbles (3 miles south) and Lisbon (3 miles north-east).
What’s near Garn-Las
Around Garn-Las, we work in homes near Sketty Primary School, Olchfa School and Vivian Arms Hotel and the streets around them. Also close by are Glanmôr School (0.9 miles east) and St Paul's Church (0.7 miles south-east). Garn-Las’s nearest station is Swansea station, roughly 2.4 miles east of the centre. Further afield, we also cover the area around Cefn Coed Hospital (under half a mile north-east) and Original Swansea Castle (2.3 miles east). Not far away are Carnglas Hill and Pluck Lake.
Other services in Garn-Las
Materials and what they mean for the repair
Baths
Baths are resealed with water in them, to open the joint fully.
Shower trays
Trays are sealed with weight on them, for the same reason.
Work for landlords and builders
We also carry out snagging repairs for builders and developers, fixing chips and scratches before handover so nothing needs replacing. We’re CHAS, Constructionline and SafeContractor accredited.
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.
Common questions in Garn-Las
How do I stop mould in sealant?
Mostly moisture and poor ventilation. Mould-resistant silicone and good ventilation help.
Is it safe with children and pets around?
Please keep children and pets out of the room during the visit and until it has cured. Everywhere else in the home is fine.
Can I get a quote without a visit?
Typically, yes. A close-up and a wider photo are enough to give a fixed price.
Do you charge for travel?
No. Our quotes include travel, and we charge the same wherever you are.
Do you come to Garn-Las?
We do. Technicians travel to Garn-Las from across the region, with no extra charge for travel.
My seal keeps tearing. Why?
Generally because the bath or tray moves, or it was sealed with the bath empty. We fill the bath before sealing it.
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.
What happens once I’ve sent photos?
We look at the pictures and reply with a fixed price and some dates. If anything’s unclear, we’ll ask for another photo.
The process
You don’t need to empty the room beforehand. We bring everything we need with us, put protection down and start once you’re happy with the plan. Most jobs take a couple of hours, and you’re welcome to carry on with your day while we work.
- The surrounding area is protected and the joints masked.
- 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.
- We smooth the bead, remove the tape and leave it to cure.
Before we arrive
- Open a window if you can
- Clear toiletries, mats and anything else from around the area
- Let us know which floor the room is on
Get a quote
For a price in Garn-Las, photos 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.
Read more
When we would advise against a repair
We will not take on work that won’t last, so these are the limits:
- A bath or tray that moves, until its support is fixed
- Hidden water damage
- Hollow or loose tiles
Not sure? Send pictures and we will give you a straight answer before booking.
Surfaces we repair
- Shower trays & enclosures
- Basins & vanity units
- Wet rooms
- Baths
- Kitchen worktops & sinks
What affects the price in Garn-Las
Every quote is fixed and free. What we take into account:
- Access to the area
- The type of damage
- The material
- Doing more than one item at once
There are no surprise extras on the day. What we quote from your photos is what you pay, and if the damage turns out to be different, we discuss it before starting.
Send photos for a quote
Before you send pictures, these tips help us give you a firm price:
- Any earlier repairs or coatings
- Natural light rather than flash
- One picture of the whole bath or shower
- Any details about the material
There is 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 price.
Can I fix it myself?
If you’ve already tried a DIY fix, that is fine. We remove the old filler and start again, so it won’t stop us repairing it. It does add a little time, so tell us about it when you send photos.
For a hairline mark somewhere you will never see, a kit may be enough. For damage in plain view, cracks, holes or rust, or coloured finishes, a professional repair is worth it.
Looking after it afterwards
Once the work has cured, treat it gently:
- Run the extractor fan during and after showers
- Give the seal a regular clean
- Replace the seal when mould sets in
- Dry the seal after bathing
Use the extractor fan, dry the joints after bathing, and give them a regular clean with a mild cleaner to slow mould growth.
Reseal before water gets in. Gaps or lifting edges mean it needs doing.
About our accreditations · Every repair comes with a one-year guarantee.

