Isle of Anglesey · Wales
Bath & shower resealing (mastic) in Trewalchmai, Isle of Anglesey
Local bath resealing for Trewalchmai: a fixed quote from photos, a tidy visit and a one-year guarantee.
- Sealant that’s split or lifting
- Old sealant that looks dirty
- Leaks at the edges
How it works
On the day, the technician arrives at the agreed time, protects the room with dust sheets and masking and gets started. The job generally takes a couple of hours. We tidy up before we leave and let you know when you can use it again.
- We protect the area and mask the joint lines.
- We remove the old sealant and every trace of residue.
- The joint is cleaned, treated and dried.
- 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
- Avoid using the area for a few hours before we arrive
- Keep a parking space free if you can
- Mention if the room is upstairs or in a flat
Get a quote
Getting a quote takes a couple of minutes: take one close-up and one wider shot of the bath or shower, include your postcode and send them to us. You’ll get a fixed quote, not an estimate.
Advice
Bath resealing at your home in Trewalchmai
The key to a good reseal is getting all of the old silicone out. New silicone will not bond to old, which is why so many DIY reseals peel. If you’re dealing with a messy previous reseal and black mould in the sealant, we can help, on baths, wet rooms and kitchen worktops & sinks alike.
You’re covered after we leave: our one-year guarantee applies to every job, and we explain what it covers before you book.
- Area
- Trewalchmai (LL65)
- Region
- Isle of Anglesey
- Warranty
- One year on every repair
- Quotes
- Fixed and free, based on pictures
- Phone
- 0345 017 0787
- Page updated
- 23 October 2026
Should I try a DIY kit first?
If you do try a kit, read the instructions carefully, and give it the full curing time. If it fails, we can still put it right.
If you’ve already tried a DIY fix, that is fine. We take the old repair out and do it properly, so it doesn’t stop a professional repair. It does add a little time, so tell us about it when you send pictures.
How we price bath resealing
You won’t pay by the hour. The price depends on:
- The type of damage
- How much damage there is
- Any earlier repairs that need removing first
- Where the damage is and how we get to it
Our prices are the same across the UK, so there is no premium for Trewalchmai. The job itself decides the price: the material, the amount of damage and how many items.
How to get a fixed price
You can normally get a fixed price without us visiting. To make it quick:
- Any details about the material
- A wider photo showing the whole bath or shower
- Whether it’s been repaired or coated before
- A close-up of the damage, in focus
Getting a price is easy: snap the damage close up and then the whole item, send them over with your postcode, and you will get a fixed quote back. Quotes are free and no obligation.
Landlords, agents and businesses in Trewalchmai
Letting agents frequently send us pictures straight from the inventory. That means we can quote before you even visit the property, and we can arrange access with the tenant directly if that helps.
For anyone letting property in or around Trewalchmai, we can repair and quote for several addresses together. Send pictures for each one and we will price them together.
Aftercare tips
So the finish stays in good condition for years:
- Keep the joints dry
- Run the extractor fan during and after showers
- Air the room after use
- Store bottles on a shelf
Use the extractor fan, wipe the joints dry after use, and clean them regularly with a mild cleaner to slow mould growth.
Damp below or loose tiles need checking quickly. It may be more than a reseal, so we will tell you if it needs a builder or plumber.
Places near Trewalchmai
What else we do in Trewalchmai
FAQs for Trewalchmai
How do I stop mould in sealant?
Usually poor ventilation and moisture sitting on the joint. We use mould-resistant silicone, and ventilation helps it last.
Is it safe with children and pets around?
On the day, the room should be kept clear of pets and children.
Will the price change on the day?
We stop, show you and agree any change before carrying on. You will not be charged for anything you haven’t agreed.
Do you seal over the old sealant?
No, we never seal over old silicone. It’s removed, cleaned off and the joint dried first.
Is there a call-out fee?
Travel is included in the price, with the same prices everywhere we work.
What happens next?
You’ll get a fixed quote back, generally with dates to choose from. You’re under no obligation.
Do I have to be there?
Yes. We need access to the room while we work, at a time we agree with you.
Is repairing better than replacing?
In most cases, yes. Replacement brings removal, refitting and making good, which a repair avoids. If it is not worth repairing, we will tell you.
When to call us in Trewalchmai
Poor ventilation speeds things up: damp hangs around, and mould grows faster.
You may need us if you’ve spotted any of these:
- Sealant that is split or lifting
- Water getting behind the bath or tray
- Black mould in the sealant
- Missing sealant behind the taps
Comparing quotes
- How the colour is matched
- What preparation is included
- Whether a trained technician does the job
- How to look after the finish
Trewalchmai and the surrounding area
Trewalchmai is about 10 miles north-west of Caernarfon, in Isle of Anglesey. We agree a date that works for you, and we will give you an arrival time in advance, so you are not left waiting in all day. We work in all 115 towns and villages across Isle of Anglesey. We work right across the region, from Trewalchmai to Liverpool (about 62 miles away).
We cover every part of LL65 and the streets around it. We regularly work on streets such as Llain Delyn, Chwaral Goch and Crown Street. We also cover the places around Trewalchmai: Gwalchmai Uchaf (1 mile north-west), Gwalchmai (1 mile north), Bryngwran (3 miles north-west), Bethel (3 miles south) and Bryn Du (3 miles south-west). Further out, we also cover Holyhead (10 miles north-west), Blackbridge (10 miles west), Porth-y-Felin (10 miles north-west), Llangefni (4 miles east), Menai Bridge (10 miles east) and Stryd (10 miles west).
Near you in Trewalchmai
Around Trewalchmai, we work in homes near St Morhaiarn's Church, Ysgol Gymuned y Ffridd and Gwalchmai Hotel, among other places. Trewalchmai’s nearest station is Bodorgan station, about 3.3 miles south. Further afield, we also cover the area around Ynys Cefni (4.2 miles east) and Cefni Hospital (4.3 miles east). Green spaces nearby include The Dingle and Llyn Hendref.
Why it’s worth resealing in Trewalchmai
Putting new silicone over old doesn’t last. It soon peels, and traps mould underneath. We remove the old sealant completely. A repair generally costs much less than people expect, particularly next to the cost of replacement. Send photos and we’ll give you the exact figure.
Why book with us
- Accredited with CHAS, Constructionline and SafeContractor
- Free fixed quotes from pictures
- Everything repaired in place
- Every repair guaranteed for a year
Take a look at our full price list.
Honest limits
It helps to know what we cannot do too:
- A bath or tray that moves, until its support is fixed
- Loose tiles, which need refixing first
- Hidden water damage
If in doubt, send photos and we will say what we think before booking.
Surfaces we repair
- Shower trays & enclosures
- Kitchen worktops & sinks
- Basins & vanity units
- Wet rooms
- Baths
About our accreditations · Every repair comes with a one-year guarantee.
