Conwy · Wales
Bath & shower resealing (mastic) in Llandudno, Conwy
Our technicians come to Llandudno for bath, shower and sink resealing with new mould-resistant silicone. Nothing is taken out, with a one-year guarantee.
- Leaks at the edges
- Unsealed corners
- Old sealant that looks dirty
The process
Expect a friendly, tidy visit. We confirm the time with you beforehand, protect the area, and get on with the job, which normally takes a couple of hours. If anything looks different from your photos, we’ll talk to you before going ahead.
- First we strip out every bit of the old mastic.
- 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.
Before we arrive
- Have somewhere for us to park nearby if possible
- Let us know if it has been repaired before
- Open a window if you can
How to get a price
A quote takes minutes to ask for: take one close-up and one wider shot of the bath or shower, add your postcode and send them to us. You’ll get a fixed price, not an estimate.
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Bath resealing at your home in Llandudno
We cut out all of the old sealant, deal with any mould, and apply fresh mould-resistant silicone. We reseal baths, showers, sinks and worktops, including the awkward bits behind the taps. Common call-outs are for sealant that’s split or lifting and damp near the bath, in shower trays & enclosures, basins & vanity units and kitchen worktops & sinks.
All of our repairs are guaranteed for twelve months in Llandudno and everywhere else. We return to put right any problem with the work.
- Where
- Llandudno (LL30)
- Region
- Conwy
- Warranty
- A year, on every repair
- Quotes
- Free, fixed price from pictures
- Phone
- 0345 017 0787
- Page updated
- 23 October 2026
Landlords, agents and businesses in Llandudno
Housing associations and facilities teams use us for planned and reactive repairs in Conwy and across the UK. Repairing in place avoids the disruption of a replacement, which is easier on the people living there.
Hospitality businesses need rooms back in use quickly, so we keep visits short and tidy. We’ll fit around changeovers where we can.
Why reseal now?
Compared with repairing water damage, resealing is cheap. It’s a quick job that protects your walls and floors. Set against the cost of replacement, repairing normally costs far less, because there’s no removal, plumbing or making good. Your fixed quote shows exactly what’s included.
Why choose Surface Doctor in Llandudno
- No extra charge for your area
- We leave the room as we found it
- Straight answers about what a repair can do
- We come to you, anywhere in the UK
Read our pricing.
Repairs by material
Sinks and worktops
Basins, vanity units and kitchen worktops are resealed too, once the joint is completely dry.
Baths
Baths are resealed with water in them, so the joint is at its widest.
Where we work around Llandudno
Llandudno is about 33 miles west of Birkenhead, in Conwy. We travel to homes and businesses in Llandudno and nearby villages, so you don’t need to take anything anywhere. Llandudno is one of 75 towns and villages in Conwy we cover. You can also see our page for Liverpool, about 38 miles away.
Our repair technicians cover all of the LL30 postcode area and the streets around it. You will find streets such as Trinity Square, Market Street and Jubilee Passage, and we cover them all. With the A470 and A546 close by, Llandudno is easy for our repair technicians to reach. We also cover the places around Llandudno: Cwlach (1 mile north-west), Craig-y-Don (1 mile east), Llanrhos (1 mile south-east), Deganwy (1 mile south) and Gogarth (1 mile north-west). Further out, we also cover Bae Colwyn (5 miles south-east), Old Colwyn (6 miles east), Colwyn Bay (6 miles east), Abergele (10 miles east), Colwyn Bay (5 miles south-east) and Llandudno Junction (3 miles south-east). As one of the bigger places in Conwy, Llandudno sees plenty of our work.
Landmarks near Llandudno
In Llandudno, that means homes near Nevill pub, Church of The Holy Trinity and Blessed William Davies School and the streets around them. Other local landmarks include Llandudno Collegiate School (within half a mile north-west) and Ysgol John Bright (within half a mile north-east). There’s a railway station in Llandudno itself: Llandudno station. Nearby you will also find Llandudno General Hospital (0.6 miles south) and Deganwy Castle (1.5 miles south). Green spaces nearby include Bryniau and Bodlondeb Woods.
- Local facilities include Mostyn (within half a mile west)
What we cannot put right
We’ll always be straight with you, so here’s what a repair can’t fix:
- A flexing bath
- Loose tiles, which need refixing first
- Very wide gaps that need a trim
If in doubt, send photos and we’ll say what we think before you book.
Surfaces we repair
- Shower trays & enclosures
- Baths
- Wet rooms
- Kitchen worktops & sinks
- Basins & vanity units
Towns and villages near Llandudno
What else we do in Llandudno
Common problems we fix in Llandudno
A bathroom without good ventilation is hard on sealant: damp hangs around, and mould grows faster.
You may need us if you’ve spotted any of these:
- Water getting behind the bath or tray
- Unsealed corners
- Gaps in the seal
- Stained silicone
Comparing quotes
- If travel is included in the price
- How your room will be protected
- How to look after the finish
- Is the price fixed, and does it include VAT?
How we price bath resealing
We charge the same across the UK, including Llandudno. What changes the price is:
- The material and finish
- Unusual colours or finishes
- Previous DIY repairs that have to come out
- Access to the area
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.
How to get a fixed price
Two or three clear pictures are normally enough. It helps if you send:
- What it’s made of, if you know
- Where you are, by postcode
- A coin beside the damage so we can judge size
- Daylight if possible, and no flash reflection
Getting a price is easy: snap the damage close up and then the whole item, send them over with your postcode, and we’ll reply with a fixed price. Quotes are free and no obligation.
Questions from Llandudno
Do you cover Llandudno?
Yes. We cover the entire UK and travel to Llandudno. Send us photos for a fixed quote, or call 0345 017 0787.
What happens after I send pictures?
We check the damage, the material and your postcode, then reply with a quote with dates.
Does someone need to be in?
We need someone to let us in. You don’t need to watch us work.
What happens if you find more damage?
The price is fixed for what the pictures show. Anything extra is discussed before we begin.
When can I use the bath after resealing?
Usually after around 24 hours. We confirm before we leave.
Why does mould come back so fast?
Typically poor ventilation and moisture sitting on the joint. We use mould-resistant silicone, and ventilation helps it last.
Will you leave a mess?
Very little mess: we sheet and mask everything nearby, and we leave the room clean.
When can you do it?
We’ll give you dates with your quote. If it’s urgent, say so and we will do what we can.
Keeping it looking good
After the repair has cured, a few habits help it last:
- Store bottles on a shelf
- Reseal at the first sign of lifting
- Run the extractor fan during and after showers
- Clean the joints with a mild cleaner
Good ventilation is the best protection, and wipe the joints after use.
If you notice damp, stains on the ceiling below or loose tiles, act quickly. There may be more going on, and we’ll say if you need a builder or plumber.
About our accreditations · Every repair comes with a one-year guarantee.
