Gwynedd · Wales
Bath & shower resealing (mastic) in Tan-y-maes, Gwynedd
Bath, shower and sink resealing with new mould-resistant silicone at your home in Tan-y-maes, with a one-year guarantee on every repair.
- Black spots in the silicone
- Gaps by the taps
- Damp near the bath
Work for landlords and builders
Rented homes see more wear and tear, and replacing items every time a tenant leaves is expensive. A repair between tenancies is a cheaper way to keep the property in good order.
Hospitality businesses cannot afford rooms out of action for long, so most of our work is done in a single visit. We’ll fit around changeovers where we can.
How we handle bath resealing in Tan-y-maes
A good reseal is all about preparation: every bit of old silicone out, mould treated, the joint clean and dry. Then the fresh sealant goes on, as one neat, continuous bead. Whether it’s silicone smeared on tiles and unsealed corners, we can help, on shower trays & enclosures, wet rooms and baths alike.
Whatever the size of the job, it’s backed by a one-year guarantee.
- Area
- Tan-y-maes (LL56, LL55)
- County
- Gwynedd
- Cover
- 12 months on all our work
- Quotes
- Free, fixed price from pictures
- Phone
- 0345 017 0787
- Last updated
- 23 October 2026
How the visit works
On the day, we arrive at the time we have agreed, cover the area with dust sheets and masking, and set to work. Expect it to take about two hours for a bath. We tidy up before we leave and tell you when it’s ready to use.
- All the old sealant is cut out and removed.
- The joint is cleaned and any mould treated.
- The joint is dried thoroughly.
- We fill a bath with water before sealing so the gap is at its widest.
- We run a new bead of mould-resistant silicone and smooth it neatly, including around the taps.
How to prepare
- Have a window or extractor fan available
- Mention if the room is upstairs or in a flat
- Keep pets and children out of the room while we work
Getting a price
The quickest way to a price is to send a couple of pictures using our quote form or ring us. We will say straight away whether it can be repaired.
Related advice
Prices and what affects them
We price every job individually, from your photos. The main factors are:
- How easy the damage is to reach
- Previous DIY repairs that have to come out
- The material
- Unusual colours or finishes
What it costs depends on the type and amount of damage, what it’s made of and how many items we do on one visit. You get a fixed price from your pictures, so there are no surprises on the day.
How to get a fixed price
Photographing the damage takes a minute, and it saves a visit. Please include:
- Where you are, by postcode
- Any earlier repairs or coatings
- A coin beside the damage so we can judge size
- What it’s made of, if you know
You don’t need a survey visit. Nearly every job can be priced from photos: send a close-up, a wider shot and your postcode, and we will come back to you with a fixed figure.
Tan-y-maes and the surrounding area
Tan-y-maes is about 3 miles north-east of Caernarfon, in Gwynedd. We agree a date that works for you, and you’ll know when to expect us, so you’re not left waiting in all day. Our technicians cover 165 places across Gwynedd. We work right across the region, from Tan-y-maes to Liverpool (about 56 miles away).
Every address in LL56 and LL55 is covered, from the main roads to the quietest streets. We regularly work on streets such as Y Wern, Penybryn and Lon Llwyn and the roads around them. If you are just outside Tan-y-maes, we cover Y Felinheli (1 mile north), Bethel (1 mile south-east), Brynsiencyn (2 miles west), Waterloo Port (3 miles south-west) and Llanidan (3 miles west). Larger places within reach include Bangor (5 miles north-east), Caernarfon (3 miles south-west), Bethesda (7 miles east), Hirael (6 miles north-east), Upper Bangor (5 miles north-east) and Glanadda (4 miles north-east).
Landmarks near Tan-y-maes
Locally, our jobs take us to homes close to St Edwen's Church, Vaynol Park and Garddfon Inn, among other places. For rail, the closest station is Llanfairpwll station, about 3.2 miles north. Nearby you’ll also find Ysbyty Gwynedd (3.2 miles north-east) and Bon y Dom (less than half a mile north-west). The countryside around Tan-y-maes includes Bryn Ty-mawr and Llyn Padarn.
Common questions in Tan-y-maes
Is it OK to have pets in the house?
Yes, as long as they stay out of the room we are working in. We’ll tell you when the room can be used again.
Do I need to be at home?
Someone needs to let us in and show us the job. You don’t need to watch us work.
Why does mould come back so fast?
Mostly moisture and poor ventilation. We use mould-resistant silicone, and ventilation helps it last.
What happens if you find more damage?
We stop, show you and agree any change before carrying on. Nothing extra is done without your say-so.
How soon can you come?
That depends on our diary for your area. We’ll offer you dates when we send your quote.
Can you reseal over the old silicone?
All the old sealant comes out. New silicone won’t bond to old.
What happens after I send photos?
You get a fixed price and available dates. If we need another angle, we will ask.
Is it messy?
Dust sheets and masking go down before we start, and we clean up when we’ve finished.
Should I try a DIY kit first?
If you do try a kit, read the instructions carefully and work on a clean, dry surface, and do not use it until it has fully cured. If it fails, we can still put it right.
A DIY attempt is not a disaster. We remove the old filler and start again, so it doesn’t stop a professional repair. Just mention it when you send photos, as it can add time.
Places near Tan-y-maes
What else we do in Tan-y-maes
Do you need bath resealing in Tan-y-maes?
No sealant lasts for ever. Every bath or shower adds moisture and soap residue, which mould loves, and the joint flexes each time the bath fills.
Most people get in touch when they notice one of these:
- Leaks at the edges
- Mould you cannot clean out
- Missing sealant behind the taps
- An untidy old seal
Comparing quotes
- What happens if the damage is worse than the pictures show
- Whether the price covers travel
- What aftercare is recommended
- Is the price fixed, and does it include VAT?
Repairs by material
Shower trays
We put weight on a tray before sealing it, so the joint is at its widest.
Baths
Baths are resealed with water in them, so the joint is at its widest.
What we cannot put right
Not everything can be repaired, and we would rather say so up front. Repairs will not solve:
- Water damage behind the bath that needs a builder
- Tiles that move, until they’re refixed
- A flexing bath
Not sure? Send pictures and we’ll give you a straight answer.
Surfaces we repair
- Baths
- Wet rooms
- Shower trays & enclosures
- Basins & vanity units
- Kitchen worktops & sinks
Why it’s worth resealing in Tan-y-maes
Resealing costs very little and protects the walls and floor. Leaving failed sealant can let water cause damage that costs far more to fix. A repair is priced on what needs doing, not where you live. The full price is agreed before booking, with nothing added on the day.
What you get with us
- CHAS and Constructionline accredited
- Straight answers about what a repair can do
- Free fixed quotes from pictures
- Most jobs done in one visit
Read our pricing.
About our accreditations · Every repair comes with a one-year guarantee.
