Isle of Anglesey · Wales
Bath & shower resealing (mastic) in Talwrn, Isle of Anglesey
Bath resealing across Talwrn and nearby, done in a single visit in most cases and guaranteed for a year.
- Discoloured, yellow sealant
- Black mould in the sealant
- Missing sealant behind the taps

Bath resealing at your home in Talwrn
Preparation is everything in a reseal: old silicone removed, mould treated, the joint cleaned and dried. Only then does the new sealant go on, as one neat, continuous bead. Common call-outs are for black mould in the sealant and water getting behind the bath or tray, across basins & vanity units, kitchen worktops & sinks and shower trays & enclosures.
We guarantee the work for a year. If there’s a problem with the repair within the year, we return and sort it.
- Area
- Talwrn (LL77)
- Region
- Isle of Anglesey
- Cover
- 12 months on all our work
- Price
- Free, fixed quote from pictures
- Call
- 0345 017 0787
- Updated
- 23 October 2026

Keeping it looking good
Once the work has cured, treat it gently:
- Use the extractor fan
- Open a window after bathing
- Do not stand toiletries on the seal
- Dry the seal after bathing
Use the extractor fan, wipe the joints dry after use, and clean them regularly with a mild cleaner to slow mould growth.
Reseal before water gets in. Gaps or lifting edges mean it needs doing.
Also near Talwrn
Also in Talwrn
Common questions in Talwrn
Do I need to be at home?
Yes. We need access to the room while we work, at a time that suits you.
Is the work guaranteed?
Yes: twelve months. If there is a problem with the work in that time, we come back and put it right.
When can I use the bath after resealing?
Generally after around 24 hours. We will tell you the exact time.
Is repairing better than replacing?
Generally, yes. Replacement brings removal, refitting and making good, which a repair avoids. If it is not worth repairing, we’ll tell you.
Why does my sealant keep splitting?
Generally because the bath or tray moves, or it was sealed with the bath empty. We seal baths full of water.
Is it OK to have pets in the house?
Just keep them out of the work area. We’ll tell you when the room can be used again.
I rent my home. Can I book you?
We can work for tenants, landlords or agents. Just ensure the landlord agrees.
What do you need from me?
Photos of the damage, a picture of the entire bath or shower and your postcode. After that, we just agree a date.
Common problems we fix in Talwrn
Black mould is the most common reason people reseal. It grows into the silicone, so cleaning can’t get it all out.
You may need us if you’ve spotted any of these:
- Black spots in the silicone
- A messy previous reseal
- Unsealed corners
- Discoloured, yellow sealant
What your quote should include
- What preparation is included
- A fixed price, and whether VAT is included
- If travel is included in the price
- How soon you can use it again
Talwrn and nearby
Talwrn is about 6 miles north-west of Bangor, in Isle of Anglesey. We visit homes and businesses in Talwrn and the surrounding area, so nothing has to leave your home. Talwrn is one of 115 places in Isle of Anglesey where we work. We work right across the region, from Talwrn to Liverpool (about 56 miles away).
We work across the LL77 postcode area. Jobs here include addresses on Lon Llanffinan and Maes-y-Coed and the roads around them. Other places close to Talwrn include Pencraig (2 miles south-west), Penmynydd (2 miles south-east), Pentraeth (2 miles north-east), Plas Gwyn (2 miles east) and Pentre Berw (3 miles south). We also work in nearby towns such as Holyhead (15 miles west), Blackbridge (15 miles west), Menai Bridge (5 miles south-east), Porthaethwy (5 miles south-east), Amlwch (10 miles north) and Morawelon (15 miles west).
What’s near Talwrn
We visit homes around St Ffinan's Church and the streets around them. Talwrn’s nearest station is Llanfairpwll station, about 4.1 miles south-east. Other landmarks nearby include Bodeilio Weaving Centre (under half a mile west) and Ynys Cefni (2.4 miles south-west). The countryside around Talwrn includes Bron Alar and Llyn Cadarn.
Repairs by material
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.
When a repair is not the answer
To be straight with you, there are a few things a repair won’t fix:
- Very wide gaps that need a trim
- Hollow or loose tiles
- Rotten walls or floors behind the bath
If in doubt, send photos and we will say what we think.
Materials we repair
- Shower trays & enclosures
- Baths
- Wet rooms
- Basins & vanity units
- Kitchen worktops & sinks
How it works
We work cleanly and quietly. We protect the area first, then the work takes a couple of hours. Before we leave, we explain how soon it can be used and how to care for it.
- We cut out all of the old sealant.
- Residue is removed and the joint cleaned.
- Any mould is treated and the joint dried.
- We fill the bath, or weight the tray, to open the joint.
- New mould-resistant silicone is applied and tooled neatly.
Before we arrive
- Ensure the room can be ventilated
- Let the surface dry out before the visit
- Let us know about parking or access
Get a quote
If you’re in Talwrn and want a price, pictures are the quickest way: one close up, one from further back, plus your postcode. You will get a fixed quote with dates to choose from.
Related advice
Should I try a DIY kit first?
We understand the appeal of fixing it yourself. The trouble is that kit repairs frequently look fine at first and then fail, and the old filler has to come out before a proper repair.
You can buy a DIY kit for most repairs, and they can tidy up a tiny mark. Where they fall down is colour and preparation: kits come in a few standard shades, and without proper cleaning and keying the filler frequently lifts.
For landlords and businesses
Landlords, letting agents and housing providers in Talwrn use us as well as householders. Repairing between tenancies keeps void periods short, and it normally costs far less than a refit.
For anyone letting property in or around Talwrn, we can repair and quote for several addresses together. Just send pictures for each address and we will price them together.
How we price bath resealing
You will know the full cost before you book. We look at:
- Where the damage is and how we get to it
- The material
- The type of damage
- Doing more than one item at once
The price reflects the work involved, not your postcode. You will see the full price before you book, with no extras added later.
Quotes from your photos
We price nearly every job from pictures. This is what we need:
- A close-up of the damage, in focus
- Natural light rather than flash
- Any details about the material
- One picture of the entire bath or shower
Getting a price is easy: snap the damage close up and then the entire item, send them over with your postcode, and we will reply with a fixed quote. There’s no charge for the quote and you are under no obligation.
About our accreditations · Every repair comes with a one-year guarantee.

