Gwynedd · Wales
Bath Resealing in Treborth
Bath resealing for Treborth, without a refit. Send us photos for a fixed quote, then we come to you.
- Stained silicone
- Silicone smeared on tiles
- Sealant that’s split or lifting

DIY kit or professional repair?
If you’ve already tried a DIY fix, that is fine. We take the old repair out and do it properly, so it does not stop a professional repair. Just mention it when you send pictures, as it can add time.
If you’re set on a kit, follow its instructions closely and work on a clean, dry surface, and do not use it until it has fully cured. If it doesn’t work out, we can still repair it properly.
Bath resealing at your home in Treborth
We cut out all of the old sealant, treat any mould, and reseal with new mould-resistant silicone. We do this for baths, showers, sinks and worktops, and that includes the awkward spots behind the taps. We’re frequently asked to fix gaps by the taps and an untidy old seal, across wet rooms, baths and kitchen worktops & sinks.
The work is guaranteed for twelve months. If something is not right in that time, we come back and put it right.

- Location
- Treborth (LL57, LL61)
- County
- Gwynedd
- Warranty
- A year, on every repair
- Quote
- Fixed and free, based on photos
- Phone
- 0345 017 0787
- Last updated
- 23 October 2026
Places near Treborth
Also in Treborth
Common problems we fix in Treborth
Joints split if the bath or tray moves, often because it was sealed with the bath empty.
Typical reasons for a call-out include:
- Discoloured, yellow sealant
- Black mould in the sealant
- Gaps in the seal
- Leaks at the edges
What your quote should include
- Whether the price is fixed and includes VAT
- Whether they match the colour on site
- Who turns up on the day
- Aftercare advice
How the visit works
The work is clean and fairly quiet, so you can carry on at home. Protection goes down first, then the job itself takes around two hours. Before we leave, we explain how soon it can be used and how to care for it.
- We protect the area and mask the joint lines.
- We remove the old sealant and every trace of residue.
- We clean, treat and dry the joint.
- We run a continuous bead of new silicone.
- The bead is smoothed, the tape removed and the seal left to cure.
Before we arrive
- Point us to the nearest place to park
- Ensure the room can be ventilated
- Clear toiletries, mats and anything else from around the area
Ask for a price
Call 0345 017 0787 or use the quote form. With one close-up and one wider picture, we can give you a fixed quote.
Read more
When a repair isn’t the answer
Some jobs aren’t right for a repair, including:
- Very wide gaps that need a trim
- Loose tiles, which need refixing first
- Hidden water damage
Not sure? Send photos and we will give you a straight answer.
Materials we work on in Treborth
- Wet rooms
- Kitchen worktops & sinks
- Basins & vanity units
- Baths
- Shower trays & enclosures
FAQs for Treborth
How long does resealing take?
Around two hours for a bath, plus curing time.
It’s been repaired before. Can you still fix it?
Yes, regularly. It can add a little time, which we include in the quote.
What areas do you cover?
We cover the entire UK, including Treborth and the rest of Gwynedd. Send your postcode with your photos and we’ll confirm dates.
Is there a call-out fee?
No. Our quotes include travel, and we charge the same wherever you are.
Is it OK to have pets in the house?
Just keep them out of the work area. We’ll let you know when it’s safe to use again.
Do the materials smell?
It depends on the job, but frequently a little. Open windows and an extractor fan help, and it soon fades.
What information do you need?
Just pictures, your postcode and a contact number. On the day, access to the room.
How long does silicone take to cure?
Normally about a day later. We confirm before we leave.
How we price bath resealing
Every quote is fixed and free. What we look at:
- How much damage there is
- What the surface is made of
- Doing more than one item at once
- Previous DIY repairs that have to come out
Our prices are the same across the UK, with no extra for Treborth. What changes the price is the job itself: how much damage, what it’s made of and how many items.
How to get a fixed quote
Almost every job we do is priced from pictures. This is what we need:
- Natural light rather than flash
- A wider photo showing the whole bath or shower
- Something in shot to show the size
- A clear, close picture of the problem area
For most jobs, photos are all we need to give you a price. Tell us what happened and where you are, and we will send back a fixed quote and some dates.
Where we work around Treborth
Treborth is about 2 miles south-west of Bangor, in Gwynedd. Whether you are in the middle of Treborth or on the outskirts, the service is the same: a fixed price, a tidy visit and a guarantee. We cover 165 places in Gwynedd, from the larger towns to small villages. You can also see our page for Liverpool, about 53 miles away.
We cover every part of the LL57 and LL61 postcode area. From Menai Road, Treborth Road and Y Rhos or a nearby road, a technician can come to you. With the A487 close by, Treborth is easy for our technicians to reach. Other places close to Treborth include Penrhosgarnedd (1 mile south-east), Capel-y-graig (1 mile south), Coed-mawr (1 mile east), Porthaethwy (1 mile north) and Bryn-llwyd (1 mile east). Larger places within reach include Caernarfon (6 miles south-west), Bethesda (5 miles south-east), Hirael (3 miles north-east), Gerlan (6 miles south-east), Garth (3 miles north-east) and Braichmelyn (6 miles south-east).
Near you in Treborth
Typical jobs here are in homes near Ysgol Friars, Antelope Inn PH and Alice Williams Memorial Library and the streets around them. You will also find St Tysilio's Church (0.7 miles north), Ysgol Glanaethwy (0.6 miles south-west) and Vaynol Park (1.6 miles south-west). The closest station to Treborth is Llanfairpwll station, roughly 1.6 miles west of the centre. Well-known places in the area include Ysbyty Gwynedd (0.5 miles south-east) and Deiniol (2.1 miles north-east). For a walk, there’s Llyn Celanedd and Spinnies Nature Reserve.
Why reseal now?
Resealing is routine maintenance. Putting off a reseal can let water reach the walls and floor, which costs far more to put right. Most people are surprised how affordable a repair is, particularly next to the cost of replacement. Send pictures and we’ll give you the exact figure.
What you get with us
- CHAS and Constructionline accredited
- Straight answers about what a repair can do
- Nothing taken out or refitted
- Dust sheets down, tidy finish
See our prices page.
Looking after it afterwards
After the repair has cured, a few habits help it last:
- Don’t stand toiletries on the seal
- Clean the joints with a mild cleaner
- Keep the joints dry
- Run the extractor fan during and after showers
Let it cure fully before using the bath or shower, typically around 24 hours.
Don’t wait until water gets behind the bath. Split or lifting sealant is a sign it’s time.
Repairs by material
Sinks and worktops
Basins, vanity units and kitchen worktops are resealed too, with the joint fully dried first.
Shower trays
We put weight on a tray before sealing it, for the same reason.
About our accreditations · Every repair comes with a one-year guarantee.

