Conwy · Wales
Bath & shower resealing (mastic) in Graig, Conwy
Bath resealing for Graig, without a refit. Get a fixed price from your pictures, then we come to you.
- Silicone smeared on tiles
- Mould you cannot clean out
- Leaks at the edges

What we’re called out for in Graig
No sealant lasts for ever. Every bath or shower adds moisture and soap residue, which mould feeds on, and the joint flexes each time the bath fills.
People generally call us after spotting one of these:
- Gaps in the seal
- Mould you can’t clean out
- An untidy old seal
- Old sealant that looks dirty
Questions to ask before booking
- How the room is protected while they work
- What aftercare is recommended
- How soon you can use it again
- What the guarantee covers, and for how long
Bath resealing in Graig without replacing anything
All of the old sealant is cut out, treat any mould, and apply fresh mould-resistant silicone. We do this for baths, showers, sinks and worktops, including the awkward bits behind the taps. Whether it’s old sealant that looks dirty and gaps in the seal, we can help, on wet rooms, basins & vanity units and shower trays & enclosures alike.
We stand behind the work with a one-year guarantee.

- Area
- Graig (LL28)
- Area hub
- Conwy
- Cover
- One year on every repair
- Quote
- Fixed and free, based on photos
- Phone
- 0345 017 0787
- Updated
- 23 October 2026
Different materials, different repairs
Sinks and worktops
Basins, vanity units and kitchen worktops are resealed too, once the joint is completely dry.
Shower trays
Trays are sealed with weight on them, so the joint is at its widest.
Graig and nearby
Graig is about 5 miles south-west of Bae Colwyn, in Conwy. We agree a date that works for you, and you will know when to expect us, so there is no waiting around. Graig is one of 75 places in Conwy where we work. You can also see our page for Liverpool, about 38 miles away.
All of LL28 is within our area, from the main roads to the quietest streets. If you’re just outside Graig, we cover Eglwysbach (1 mile south), Pentrefelin (2 miles north), Llansanffraid Glan Conwy (3 miles north), Bryn-rhys (3 miles north) and Bryn-y-maen (4 miles north-east). Within a short drive, we also cover Bae Colwyn (5 miles north-east), Llandudno (7 miles north), Old Colwyn (6 miles north-east), Colwyn Bay (6 miles north-east), Abergele (10 miles north-east) and Colwyn Bay (5 miles north-east).
Local landmarks in Graig
Around Graig, we work in homes near Bee Inn and St Martin's Church and the streets around them. The closest station to Graig is Tal-Y-Cafn station, roughly 1 mile west. Well-known places in the area include Toll House (3.9 miles north) and Pen-y-Castell (3.2 miles south). For a walk, there’s Conwy RSPB reserve and Furnace Wood.
Your questions about bath resealing in Graig
What information do you need?
Send pictures through the quote form or call 0345 017 0787, and we will take it from there.
Can you do more than one item on the same visit?
Yes. Combining jobs on one visit brings the cost down. Send pictures of everything you’d like done.
Can you quote from pictures?
In nearly every case. If photos do not show enough, we will ask for another angle.
Can you redo someone else’s repair?
Generally, yes. Tell us what was done before.
Why does my sealant keep going mouldy?
Mostly moisture and poor ventilation. Mould-resistant silicone and good ventilation help.
What areas do you cover?
We work UK-wide, so Graig is covered. Prices don’t change with location.
How much does bath resealing cost in Graig?
Every job gets a fixed price from your pictures. Send a close-up of the damage and a wider photo and your postcode.
Do you cover Graig?
Yes, we do. We send a technician to Graig for every job, with no extra charge for travel.
How it works
We turn up when we said we would, introduces themselves and looks over the damage before anything else. Dust sheets and masking tape go down before any work starts. Most visits take around two hours, and we leave the room as we found it.
- 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.
Preparing for the visit
- Plan for the room to be out of bounds to pets and children
- Avoid using the area for a few hours before we arrive
- Point us to the nearest place to park
Get a quote
Send us a photo of the damage and a wider shot of the entire item, with your LL28 postcode, and we will reply with a fixed quote.
Advice
More services for Graig
How we price bath resealing
You will not pay by the hour. The price depends on:
- The material
- How many areas need work
- The colour and finish to match
- How many items we do on one visit
Compared with replacing, a repair is normally a fraction of the price, because nothing has to be taken out, refitted or made good. Your fixed quote shows exactly what’s included.
Send pictures for a quote
The better the pictures, the more accurate the price. Here’s what we find most useful:
- The postcode, so we can plan the visit
- A coin or ruler next to the damage for scale
- Whether it’s been repaired or coated before
- What it’s made of, if you know
Getting a price is easy: snap the damage close up and then the entire item, send them over with your postcode, and we’ll reply with a fixed quote. There’s no charge for the quote and no obligation.
How to care for the repair
Good habits make a big difference to how long a repair lasts:
- Air the room after use
- Do not stand toiletries on the seal
- Ventilate the bathroom well
- Reseal when black spots won’t clean off
Don’t scrape the sealant with anything sharp, and keep shampoo bottles off the joints.
Black mould in sealant is not just unsightly. An early reseal keeps water where it belongs.
What a repair can’t fix
We will not take on work that won’t last, so these are the limits:
- Water damage behind the bath that needs a builder
- Loose tiles, which need refixing first
- A bath or tray that moves, until its support is fixed
If in doubt, send pictures and we will say what we think.
What we work on
- Shower trays & enclosures
- Kitchen worktops & sinks
- Baths
- Wet rooms
- Basins & vanity units
Landlords, agents and businesses in Graig
Hotels, guest houses and holiday lets need rooms back in use quickly, so most of our work is done in a single visit. We can work around your bookings.
For developers and builders, we fix damage before handover, saving last-minute replacements. We can visit several plots in one trip.
Why reseal now?
A professional reseal costs little compared with water damage. It’s a quick job that protects your walls and floors. Our prices are the same across the UK, with no extra for Graig. What changes the price is the job itself: the material, the amount of damage and how many items.
Why choose Surface Doctor in Graig
- CHAS, Constructionline and SafeContractor accredited
- We come to you, anywhere in the UK
- We’ll tell you if it’s not worth repairing
- No extra charge for your area
Read our full price list.
About our accreditations · Every repair comes with a one-year guarantee.

