Vale of Glamorgan · Wales
Bath Resealing for Gileston homes
Bath resealing across Gileston and nearby, done in a single visit in most cases and guaranteed for a year.
- Black spots in the silicone
- Sealant that’s split or lifting
- A messy previous reseal

Keeping it looking good
Once the work has cured, treat it gently:
- Give the seal a regular clean
- Run the extractor fan during and after showers
- Open a window after bathing
- Wipe the joints dry after use
Don’t scrape the sealant with anything sharp, and don’t stand bottles on the seal.
Reseal before water gets in. Gaps or lifting edges mean it needs doing.
How we handle bath resealing in Gileston
A good reseal is all about preparation: old silicone removed, mould treated, the joint cleaned and dried. Then the fresh sealant goes on, in a neat, continuous bead. Our repair technicians work on wet rooms, shower trays & enclosures and basins & vanity units, and the jobs we see most are silicone coming away from the tiles and stained silicone.
All our work comes with our one-year guarantee.
- Where
- Gileston (CF62)
- Region
- Vale of Glamorgan
- Guarantee
- A year, on every repair
- Price
- Free, fixed quote from pictures
- Call
- 0345 017 0787
- Page updated
- 23 October 2026

Also near Gileston
Other services in Gileston
What your bath or shower is made of matters
Sinks and worktops
Basins, vanity units and kitchen worktops are resealed too, with the joint fully dried first.
Baths
Baths are resealed with water in them, to open the joint fully.
Gileston and nearby
Gileston is about 6 miles west of Barry, in the Vale of Glamorgan. Our work suits any type of property, old or new, large or small, as well as offices, shops and holiday lets. Gileston is one of 67 towns and villages in the Vale of Glamorgan where we work.
Our visits in CF62 are booked in the same way as anywhere else. Local streets include Rock Road, The Square and Church Lane. Close by, we cover St Athan (1 mile north), Eglwys-Brewis (1 mile north-west), Boverton (2 miles west), Llanmaes (3 miles north-west) and Llan-fair (3 miles north). We also work in nearby towns such as Barry (6 miles east), Penarth (10 miles east), Gibbonsdown (7 miles east), Cadoxton (7 miles east), Dinas Powys (9 miles east) and Cowbridge (4 miles north).
Around Gileston
We visit homes around St Tathan's Church, St Athan Primary School and The Three Horseshoes pub, among other places. For rail, the closest station is Llantwit Major station, about 2.9 miles west of the centre. Further afield, we also cover the area around Barry Hospital (5.7 miles east) and South Wales Aviation Museum (1.7 miles north-west). For a walk, there’s Ash Tip and Walls Pool.
How we price bath resealing
We don’t charge extra for travel to Gileston. The price comes down to:
- Any earlier repairs that need removing first
- The material and finish
- Where the damage is and how we get to it
- Whether we combine several jobs
Every job is a little different, so each one is priced on its own. The size and type of damage, the material and access all make a difference, and combining jobs on one visit brings the cost down.
Quotes from your photos
You can generally get a fixed quote without us visiting. To make it quick:
- The material, if you know it
- Details of any past repairs
- A coin or ruler next to the damage for scale
- Where you are, by postcode
If you are in Gileston and want a price, photos are the quickest way: a close-up, a wider shot and your postcode. You will get a fixed quote with dates to choose from.
Why it’s worth resealing in Gileston
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. Set against the cost of replacement, a repair is typically a fraction of the price, because nothing has to be taken out, refitted or made good. Your fixed quote shows exactly what’s included.
Why choose Surface Doctor in Gileston
- Most jobs done in one visit
- Same prices wherever you are
- A year’s guarantee on all work
- No need to remove anything
See our full price list.
Gileston questions
What happens next?
We come back with a fixed price, usually with dates to choose from. You’re under no obligation.
Which areas do you work in?
Everywhere in the UK, Gileston included. There is no extra charge for travel.
What happens if you find more damage?
Your quote covers the damage in the pictures. If there’s more, we’ll tell you before starting.
Is repairing better than replacing?
Generally, yes. A repair skips the removal, fitting and redecorating. If it is not worth repairing, we’ll tell you.
Do you hold any accreditations?
We hold CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile accreditations.
Can pets and children be at home?
Keep pets and children away from the work area on the day, mainly so nothing gets touched before it has cured.
Why does my sealant keep splitting?
Something is moving. If it keeps happening, the support may need fixing.
Can I add another job to the visit?
Of course, and it usually saves money. Just add the extra items to your photos and we’ll quote them together.
What we cannot put right
We won’t take on work that will not last, so here’s what a repair can’t put right:
- Movement in the bath or tray
- Gaps so wide they need filling or trims before sealing
- Tiles that move, until they’re refixed
Send us photos and we will tell you honestly before you book.
Materials we work on in Gileston
- Shower trays & enclosures
- Basins & vanity units
- Kitchen worktops & sinks
- Baths
- Wet rooms
Can I fix it myself?
The difference between a kit and a professional repair is mostly in the preparation and colour. We clean and key the area properly, mix the colour to your surface and finish it to the same sheen, then guarantee it for a year.
It’s tempting to reach for a kit, but the repairs we redo most frequently are DIY ones that have discoloured or lifted. Getting it right first time is typically cheaper.
Common problems we fix in Gileston
Most reseals are because of black mould. It grows into the silicone, so cleaning can’t get it all out.
Typical reasons for a call-out include:
- Sealant that’s split or lifting
- Silicone smeared on tiles
- Missing sealant behind the taps
- Black mould in the sealant
Questions to ask before you book
- What prep work is covered
- When it can be used again
- If travel is included in the price
- How the room is protected while they work
What we do, step by step
We agree an arrival time beforehand. On site, it takes about two hours for a bath. We leave the room clean and you’ll know when it can be used.
- The old silicone is cut out completely.
- Residue is removed and the joint cleaned.
- Any mould is treated and the joint dried.
- We fill the bath, or weight the tray, to open the joint.
- New mould-resistant silicone is applied and tooled neatly.
Before we arrive
- Avoid using the area for a few hours before we arrive
- Have somewhere for us to park nearby if possible
- Have a window or extractor fan available
Get a quote
Call 0345 017 0787 or use the quote form. With one close-up and one wider picture, we can price the job without visiting.
Read more
About our accreditations · Every repair comes with a one-year guarantee.

