Cardiff · Wales
Bath & shower resealing (mastic) in St Fagans, Cardiff
Bath resealing for St Fagans, without a refit. Get a fixed price from your pictures, then book a visit.
- Sealant that is split or lifting
- Black mould in the sealant
- A messy previous reseal
Bath resealing at your home in St Fagans
Baths, trays, basins and kitchen worktops all get resealed. Most jobs take a couple of hours. We are frequently asked to fix discoloured, yellow sealant and leaks at the edges, on basins & vanity units, kitchen worktops & sinks and wet rooms.
A one-year guarantee comes with the work, just as it does everywhere we cover.
- Where
- St Fagans (CF5)
- County
- Cardiff
- Guarantee
- 12 months on all our work
- Quote
- Free and fixed, from your pictures
- Call
- 0345 017 0787
- Last updated
- 23 October 2026
How we price bath resealing
We price every job individually. What matters most is:
- How hard the colour is to match
- How much damage there is
- Doing more than one item at once
- Whether old repairs or coatings need taking off
Our prices are the same across the UK, so there’s no premium for St Fagans. What changes the price is the job itself: the material, the amount of damage and how many items.
Send photos for a quote
Almost every job we do is priced from pictures. This is what we need:
- A coin or ruler next to the damage for scale
- A photo taken from further back
- Any earlier repairs or coatings
- What it’s made of, if you know
There’s no need for us to visit first. Nearly every job can be priced from photos: send a close-up, a wider shot and your postcode, and we’ll come back to you with a fixed figure.
When a repair isn’t the answer
In fairness, some problems need a different fix:
- Rotten walls or floors behind the bath
- A flexing bath
- Gaps so wide they need filling or trims before sealing
Send us photos and we’ll tell you honestly before you book.
Surfaces we repair
- Kitchen worktops & sinks
- Basins & vanity units
- Baths
- Shower trays & enclosures
- Wet rooms
Towns and villages near St Fagans
Other services in St Fagans
St Fagans: your questions answered
Is it worth repairing rather than replacing?
In most cases, yes. Replacement brings removal, refitting and making good, which a repair avoids. If it isn’t worth repairing, we will tell you.
Why does my sealant keep going mouldy?
Usually poor ventilation and moisture sitting on the joint. We use mould-resistant silicone, and ventilation helps it last.
I’m a tenant. Can you help?
We can work for tenants, landlords or agents. Just make sure the landlord agrees.
Do you cover the whole of Cardiff?
Across the UK. Prices do not change with location.
Can landlords book you?
Yes. We carry out repairs for householders, landlords, letting agents, builders and businesses across Cardiff.
When can I use the bath after resealing?
Usually after around 24 hours. We’ll tell you the exact time.
Do you cover St Fagans?
Yes. We work across the UK and travel to St Fagans and the rest of Cardiff. Send pictures and we will quote, or call 0345 017 0787.
Will you leave a mess?
Dust sheets and masking go down before we start, and we clean up when we have finished.
Signs you need bath resealing in St Fagans
Poor ventilation speeds things up: damp hangs around, and mould takes hold.
Contact us if you’ve noticed:
- Leaks at the edges
- Silicone smeared on tiles
- Gaps by the taps
- Silicone coming away from the tiles
Before booking anyone
- Whether the price is fixed and includes VAT
- Aftercare advice
- What protection goes down before work starts
- Whether there are any call-out or travel charges
Our work in St Fagans
St Fagans (Welsh: Sain Ffagan) is about 4 miles west of Cardiff, in Cardiff. Anywhere in CF5, a technician comes to you. St Fagans is one of 91 places in Cardiff where we work.
All of CF5 is covered. Streets in the area include St Fagans Drive, Greenwood Lane and Maes y Gad, all of which we cover. Close by, we cover Pentrebane (1 mile north-east), Michaelston-super-Ely (1 mile south), Ely (1 mile south-east), Fairwater (1 mile east) and Caerau (1 mile south-east). Further out, we also cover Cardiff (4 miles east), Castle (4 miles east), Adamsdown (5 miles east), Roath (5 miles east), Splott (5 miles east) and Newtown (4 miles east).
Near you in St Fagans
Locally, our jobs take us to homes close to Bishop of Llandaff Church in Wales High School, Hailey Park and Holy Family R.C. Primary School and the streets around them. Other local landmarks include St Mary's Church (under half a mile south) and Plymouth Arms (within half a mile south). St Fagans’s nearest station is Fairwater station, roughly 1.5 miles east. Other landmarks nearby include Creigiau & St Fagans (1.8 miles north) and Castle Arcade (3.8 miles east). Not far away are Caia Hill and Roath Park Lake.
Resealing in St Fagans: why it matters
A professional reseal costs little compared with water damage. It’s a quick job that protects your walls and floors. 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 play a part, and doing several things on one visit costs less than separate visits.
Why book with us
- Dust sheets down, tidy finish
- We come to you, anywhere in the UK
- Everything repaired in place
- Most jobs done in one visit
Take a look at our pricing.
Landlord and trade work in St Fagans
We carry out planned and one-off repairs for housing associations and facilities teams. Repairing in place avoids the disruption of a replacement, which is easier on the people living there.
For anyone letting property in or around St Fagans, we’ll quote for several properties at once. Send photos for each one and we will price them together.
How to care for the repair
Most damage we see is avoidable. These habits help:
- Ventilate the bathroom well
- Keep the joints dry
- Open a window after bathing
- Store bottles on a shelf
Keep the room well ventilated, and wipe the joints after use.
Black mould in sealant is not just unsightly. An early reseal keeps water where it belongs.
How the visit works
We agree an arrival time beforehand. On site, it takes around two hours. We leave the room clean and ready to use once it has cured.
- All the old sealant is cut out and removed.
- Next we clean the joint and deal with mould.
- We dry the joint thoroughly.
- We fill a bath with water before sealing so the gap is at its widest.
- New mould-resistant silicone goes on and is tooled to a neat finish, including around the taps.
Getting ready for the visit
- Tell us about parking, stairs or access
- Let the surface dry out before the visit
- Tell us about any previous repairs or coatings
How to get a price
No survey visit is needed: we price from pictures. Use the quote form, or ring 0345 017 0787 to talk it through.
Related advice
What your bath or shower is made of matters
Sinks and worktops
We reseal basins, vanity tops and kitchen worktops, with the joint fully dried first.
Baths
We fill the bath before sealing, so the joint is at its widest.
About our accreditations · Every repair comes with a one-year guarantee.
