Gwynedd · Wales
Bath & shower resealing (mastic) in Tanygrisiau, Gwynedd
Local bath resealing for Tanygrisiau: a fixed quote from pictures, a tidy visit and a one-year guarantee.
- Discoloured, yellow sealant
- An untidy old seal
- Water getting behind the bath or tray
Bath resealing at your home in Tanygrisiau
A good reseal is all about preparation: old silicone removed, mould treated, the joint cleaned and dried. Only then does the new sealant go on, in a neat, continuous bead. If you’re dealing with black mould in the sealant and silicone smeared on tiles, we can help.
Big or small, it’s backed by a one-year guarantee.
- Location
- Tanygrisiau (LL41)
- County
- Gwynedd
- Cover
- 12 months on all our work
- Price
- Free, fixed price from pictures
- Phone
- 0345 017 0787
- Last updated
- 23 October 2026
What your bath or shower is made of matters
Baths
Baths are resealed with water in them, so the joint is at its widest.
Sinks and worktops
We reseal basins, vanity tops and kitchen worktops, once the joint is completely dry.
Signs you need bath resealing in Tanygrisiau
Poor ventilation speeds things up: damp hangs around, and mould grows faster.
Keep an eye out for any of the following:
- Silicone coming away from the tiles
- A messy previous reseal
- Unsealed corners
- Black spots in the silicone
Comparing quotes
- A fixed price, and whether VAT is included
- How long it needs to cure
- Who turns up on the day
- Whether the colour is mixed to match
Your questions about bath resealing in Tanygrisiau
Do you seal over the old sealant?
We always remove the old sealant completely. New silicone won’t bond to old.
What happens once I’ve sent pictures?
We come back with a fixed quote, plus dates. There is no obligation to book.
Are there extra charges for Tanygrisiau?
No. Our quotes include travel, and we charge the same wherever you are.
When can you do it?
It depends on the time of year and where you are. Send pictures with your postcode and we’ll reply with the earliest dates.
Is there any odour?
It depends on the job, but frequently a little. Open windows and an extractor fan help.
I’m a tenant. Can you help?
Yes. Ask your landlord first, and we can send them the quote if that helps.
How do I book?
Use the quote form or ring 0345 017 0787, and we will take it from there.
Are you a vetted contractor?
Yes. Our accreditations include CHAS, Constructionline and SafeContractor. The full list is on our accreditations page.
DIY kit or professional repair?
What a professional repair adds is preparation, colour matching and finishing. We prepare the area properly, mix the colour on site and polish the finish to match, then guarantee it for a year.
DIY kits are sold for most surfaces, and they can make a small mark look better. The trouble is colour and preparation: they come in a handful of shades, and if the surface isn’t prepared the repair won’t last.
Work for landlords and builders
For developers and builders, we fix damage before handover, so there’s no need to replace a damaged item at the last minute. Several plots can be done in one visit to keep costs down.
Rented homes see more wear and tear, and replacing things at every changeover adds up. A repair between tenancies is a cheaper way to keep the property in good order.
Why reseal now?
A professional reseal costs little compared with water damage. It’s a quick job that protects your walls and floors. The price reflects the work involved, not your postcode. You’ll see the full price before booking, with nothing added on the day.
What you get with us
- A fixed quote before you book
- We come to you, anywhere in the UK
- Straight answers about what a repair can do
- Nothing taken out or refitted
Read our full price list.
Also near Tanygrisiau
More services for Tanygrisiau
Covering Tanygrisiau
Tanygrisiau is about 18 miles south-east of Bangor, in Gwynedd. Our repair technicians come to customers in Tanygrisiau and nearby villages, so nothing has to leave your home. We cover 165 places in Gwynedd. You can also see our page for Liverpool, about 52 miles away.
Jobs in LL41 are booked in the same way as anywhere else. From Cwmorthin Road and Glan yr Afon Terrace or anywhere nearby, a technician can come to you. Other places close to Tanygrisiau include Glan-y-pwll (1 mile north-east), Blaenau Ffestiniog (1 mile north-east), Tyddyn gwyn (1 mile east), Ffestiniog (1 mile east) and Congl-y-wal (1 mile east). Within a short drive, we also cover Bethesda (14 miles north), Gerlan (14 miles north), Braichmelyn (13 miles north), Porthmadog (8 miles south-west), Llanberis (12 miles north-west) and Criccieth (12 miles south-west).
Local landmarks in Tanygrisiau
Around Tanygrisiau, we work in homes near Commercial Hotel, Ysgol Gynradd Tanygrisiau and St David's Church. Tanygrisiau’s nearest station is Blaenau Ffestiniog station, about 1 mile north-east of the centre. Other landmarks nearby include Oakley Arms (3.2 miles south-west) and Ffestiniog Memorial Hospital (1.1 miles east). For a walk, there’s Cefn Trwsgl and Coedydd Maentwrog National Nature Reserve.
What we do, step by step
Here’s how a visit usually runs: we arrive on time, sheet and mask the area around the job, do the job and clear up. Plan for about two hours for a bath. Before leaving, we tell you how long to leave it and how to care for it.
- The old silicone is cut out completely.
- We remove the residue and clean the joint.
- We treat mould and dry the joint thoroughly.
- We fill the bath, or weight the tray, to open the joint.
- New mould-resistant silicone is applied and tooled neatly.
Before we arrive
- Let the surface dry out before the visit
- Clear the area around the damage
- Have a window or extractor fan available
Getting a price
There is no need for us to visit first. Nearly every job can be priced from pictures: send a close-up, a wider shot and your postcode, and we’ll come back to you with a fixed figure.
Related advice
What we can’t put right
A repair is not right for every job, for example:
- Gaps too big for silicone alone
- A flexing bath
- Hidden water damage
Send us pictures and we’ll tell you honestly before booking.
Materials we work on in Tanygrisiau
- Baths
- Wet rooms
- Shower trays & enclosures
- Kitchen worktops & sinks
- Basins & vanity units
Aftercare tips
Much of the damage we repair could have been avoided. A few tips:
- Ventilate the bathroom well
- Dry the seal after bathing
- Let steam out after showers
- Clean the sealant gently and regularly
Let it cure fully before using the bath or shower, normally about a day.
If you notice damp, stains on the ceiling below or loose tiles, act quickly. It may be more than a reseal, and we’ll say if you need a builder or plumber.
About our accreditations · Every repair comes with a one-year guarantee.
