Cardiff · Wales
Bath Resealing in St Mellons
Our repair technicians come to St Mellons for bath, shower and sink resealing with new mould-resistant silicone. Everything is done in place, with a one-year guarantee.
- An untidy old seal
- Black spots in the silicone
- Leaks at the edges
Covering St Mellons
St Mellons is about 4 miles north-east of Cardiff, in Cardiff. We visit clients in St Mellons and nearby villages, so you don’t need to take anything anywhere. Our repair technicians cover 91 places across Cardiff, from the larger towns to small villages.
Here we cover the CF3 postcode area. That includes homes on Mill Lane, Church Lane and Newent Road and the roads around them. Nearby, we also work in Old St Mellons (1 mile north-west), Trowbridge (1 mile south), Llanrumney (1 mile west), Llanedeyrn Village (1 mile north-west) and Pentwyn (1 mile west). Within a short drive, we also cover Cardiff (4 miles south-west), Ely (7 miles south-west), Castle (4 miles south-west), Adamsdown (4 miles south-west), Roath (3 miles south-west) and Splott (4 miles south-west).
Around St Mellons
Around St Mellons, we work in homes near The Willows pub, Bishop Childs C.I.W. Primary School and Eastern High School and the streets around them. Nearby too are Bethania (0.5 miles south-west) and St Mellon's Church (under half a mile west). The closest station to St Mellons is Llanishen station, roughly 3.4 miles west of the centre. A little further out are Caer Castell (0.9 miles south-west) and Cardiff Royal Infirmary (3.8 miles south-west). Open spaces near St Mellons include The Mount and Roath Park Lake.
Bath resealing in St Mellons, done in place
A proper reseal starts with removing every trace of the old silicone. Fresh sealant does not stick to old, which is why so many DIY reseals peel. Common call-outs are for missing sealant behind the taps and leaks at the edges, on wet rooms, kitchen worktops & sinks and basins & vanity units.
A one-year guarantee comes with the work, just as it does everywhere we cover.
- Where
- St Mellons (CF3)
- Area hub
- Cardiff
- Cover
- A year, on every repair
- Quote
- Free and fixed, from your pictures
- Telephone
- 0345 017 0787
- Last updated
- 23 October 2026
Materials and what they mean for the repair
Sinks and worktops
We reseal basins, vanity tops and kitchen worktops, once the joint is completely dry.
Shower trays
Trays are sealed with weight on them, for the same reason.
What happens on the day
A typical visit goes like this: we arrive at the agreed slot, protect everything around the work area, do the job and clear up. Allow around two hours from start to finish. Before we go, we’ll explain when it can be used and what to avoid for the first few days.
- We protect the area and mask the joint lines.
- Old sealant and residue are removed.
- We clean, treat and dry the joint.
- Fresh silicone is applied in a continuous bead.
- The bead is smoothed, the tape removed and the seal left to cure.
Getting ready for the visit
- Keep pets and children out of the room while we work
- Have a window or extractor fan available
- Mention any earlier repairs or resurfacing
Ask for a price
Ring 0345 017 0787, or send us photos through the quote form. With one close-up and one wider picture, we can give you a fixed price the same day in most cases.
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FAQs for St Mellons
Is my repair covered?
Yes, for a year. If anything goes wrong with the repair within the year, we return to fix it.
How do I get a price for bath resealing in St Mellons?
The exact price depends on the damage, so we quote from pictures. You’ll get a fixed figure before booking.
Is there any odour?
There may be a mild smell during the work, which fades afterwards.
Do you charge for travel?
Travel is included in the price, and we charge the same wherever you are.
Will it make a mess?
We protect the room with dust sheets and masking first, and we clean up when we’ve finished.
Is it worth repairing rather than replacing?
Typically, if the item is otherwise sound. A repair avoids removal and making good. If replacing would be better, we’ll say so.
How long does resealing take?
A bath or shower typically takes a couple of hours. It then needs time to cure.
When can you do it?
Your quote comes with available dates. If it’s urgent, say so and we’ll do what we can.
Nearby places to St Mellons
Also in St Mellons
Is resealing worth it?
Compared with repairing water damage, resealing is cheap. It’s a quick job that protects your walls and floors. Instead of hourly rates, we fix the price before we start. Damage, material and access decide it, and doing several items at once reduces it.
Why St Mellons clients choose us
- Technicians who travel to you, UK-wide
- We will tell you if it’s not worth repairing
- Everything repaired in place
- A fixed quote before you book
Take a look at our full price list.
How to care for the repair
Most damage we see is avoidable. A few tips:
- Let steam out after showers
- Give the seal a regular clean
- Replace the seal when mould sets in
- Do not stand toiletries on the seal
Keep the room well ventilated, and wipe the joints after use so mould struggles to take hold.
If you notice damp, stains on the ceiling below or loose tiles, act quickly. It may be more than a reseal, so we will tell you if it needs a builder or plumber.
Should I try a DIY kit first?
If you are set on a kit, follow its instructions closely, and give it the full curing time. If it fails, we can still put it right.
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, and the work is guaranteed.
Landlord and trade work in St Mellons
We are used to working with agents and managing companies. Just send pictures, the address and how to get access and we’ll handle the rest.
Landlords, letting agents and housing providers in St Mellons use us as well as homeowners. Repairing between tenancies keeps void periods short, and it normally costs far less than a refit.
When a repair isn’t the answer
To be straight with you, some problems need a different fix:
- Movement in the bath or tray
- Tiles that move, until they’re refixed
- Hidden water damage
Send us pictures and we’ll tell you honestly.
Materials we work on in St Mellons
- Baths
- Wet rooms
- Basins & vanity units
- Shower trays & enclosures
- Kitchen worktops & sinks
When to call us in St Mellons
Joints split if the bath or tray moves, frequently because it was sealed while the bath was empty.
Keep an eye out for any of the following:
- A messy previous reseal
- Unsealed corners
- Water getting behind the bath or tray
- Black spots in the silicone
Comparing quotes
- How to care for the finish
- What happens if they find more damage
- How the room is protected while they work
- The length of the guarantee and what it covers
About our accreditations · Every repair comes with a one-year guarantee.
