Isle of Anglesey · Wales

Bath Resealing for Gwalchmai homes

We travel to Gwalchmai for bath, shower and sink resealing with new mould-resistant silicone. Everything is done in place, with a one-year guarantee.

  • Old sealant that looks dirty
  • Missing sealant behind the taps
  • Leaks at the edges
Surface Doctor technician refinishing the outside of a roll-top bath

Bath resealing near Gwalchmai

What affects the price in Gwalchmai

We do not charge extra for travel to Gwalchmai. The price comes down to:

  • Previous DIY repairs that have to come out
  • The material and finish
  • Doing more than one item at once
  • Access to the area

It helps to know what pushes a price up or down: access, material, the extent of the damage and whether we can do several items together. Photos let us give you a fixed figure.

Send pictures for a quote

Most quotes are done from pictures alone. To help us price it:

  • Any details about the material
  • A wider photo showing the entire bath or shower
  • A coin or ruler next to the damage for scale
  • Your postcode, so we can check dates

Getting a price is easy: snap the damage close up and then the whole item, send them over with your postcode, and you’ll get a fixed quote back. There’s no charge for the quote and you’re under no obligation.

How we handle bath resealing in Gwalchmai

The key to a good reseal is getting all of the old silicone out. New silicone will not bond to old, which is why many DIY jobs peel. Common call-outs are for unsealed corners and stained silicone, on wet rooms, shower trays & enclosures and baths.

The work is covered for a year after we finish. If anything is not right, ring us and we will come back.

Location
Gwalchmai (LL65)
Area hub
Isle of Anglesey
Guarantee
12 months on all our work
Quotes
Free, fixed quote from pictures
Call
0345 017 0787
Last updated
23 October 2026
Roll-top bath being refinished by a Surface Doctor technician

Why reseal now?

A reseal is one of the cheapest bathroom jobs there is, and it protects everything around the bath. Failed sealant can lead to water damage that is much more expensive. Our prices are the same across the UK, so there is no premium for Gwalchmai. What changes the price is the job itself: how much damage, what it’s made of and how many items.

What you get with us

  • Fixed prices from your photos
  • CHAS, Constructionline and SafeContractor accredited
  • Honest advice, even when it means no job
  • One price list for the whole UK

See our pricing.

How the visit works

Expect a friendly, tidy visit. We confirm the time with you beforehand, protect the area, and get on with the job, which typically takes about two hours for a bath. If we find something your photos didn’t show, we’ll explain it before carrying on.

  1. The old silicone is cut out completely.
  2. We remove the residue and clean the joint.
  3. We treat mould and dry the joint thoroughly.
  4. The bath is filled with water, or weight put on the tray.
  5. New mould-resistant silicone is applied and tooled neatly.

How to prepare

  • Mention any earlier repairs or resurfacing
  • Point us to the nearest place to park
  • Have a window or extractor fan available

Getting a price

Send us pictures of the damage and one of the entire item, with your LL65 postcode, and we will reply with a fixed quote.

Get a fixed quote

Advice

DIY repairs versus a professional job

For a hairline mark somewhere you will never see, a kit may be enough. For anything you look at every day, anything that has rusted, cracked or holed, or anything on a coloured surface, it’s worth having it done properly.

If you do try a kit, read the instructions carefully, and do not use it until it has fully cured. If it doesn’t work out, we can still repair it properly.

Keeping it looking good

It’s all simple stuff, just a few sensible habits:

  • Keep the joints dry
  • Run the extractor fan during and after showers
  • Keep bottles off the joints
  • Reseal at the first sign of lifting

Run the extractor fan, wipe the joints dry after use, and give them a regular clean with a mild cleaner to slow mould growth.

Mouldy sealant is more than a cosmetic problem. An early reseal keeps water where it belongs.

Work for landlords and builders

Hospitality businesses need rooms back in use quickly, so we keep visits short and tidy. We can work around your bookings.

Landlords, letting agents and housing providers in Gwalchmai use us as well as householders. Repairing between tenancies keeps void periods short, and it typically costs far less than a refit.

Questions from Gwalchmai

Do you work for landlords and businesses?

We do, regularly. We can quote for several properties together and work between tenancies.

How long does a reseal take?

Around two hours for a bath, then it needs to cure.

Is there any odour?

Some materials have a smell while they’re applied, so we ventilate the room. It fades as everything cures.

How do I get a price for bath resealing in Gwalchmai?

We give a fixed quote from your pictures. Send a close-up of the damage and a wider photo and your postcode.

What happens once I’ve sent photos?

We look at the pictures and reply with a fixed price and some dates. If anything’s unclear, we’ll ask for another photo.

When can I use the bath after resealing?

Normally about a day later. We’ll tell you the exact time.

Are you a vetted contractor?

We hold CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile accreditations.

Why does mould come back so fast?

Mostly moisture and poor ventilation. Mould-resistant silicone and good ventilation help.

Different materials, different repairs

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.

Where we work around Gwalchmai

Gwalchmai is about 10 miles east of Holyhead, in Isle of Anglesey. Our work suits any type of property, old or new, large or small, plus businesses and rented homes. Our repair technicians cover 115 places across Isle of Anglesey, from the larger towns to small villages. You can also see our page for Liverpool, about 62 miles away.

Our technicians cover all of LL65 and the streets around it. Local streets include Maes y Ffridd, Llain Delyn and Crown Street. We also cover the places around Gwalchmai: Gwalchmai Uchaf (1 mile south), Trewalchmai (1 mile south), Bryngwran (3 miles west), Bethel (4 miles south) and Bryn Du (4 miles south-west). Further out, we also cover Holyhead (10 miles 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).

Around Gwalchmai

In Gwalchmai, that means homes near Ysgol Gymuned y Ffridd, Gwalchmai Hotel and St Morhaiarn's Church, among other places. Gwalchmai’s nearest station is Ty Croes station, roughly 3.6 miles south-west of the centre. A little further out are Ynys Cefni (4.4 miles east) and Cefni Hospital (4.5 miles east). Not far away are Llyn Hendref and Bryn-teg.

Map of Gwalchmai © OpenStreetMap contributors

Signs you need bath resealing in Gwalchmai

Joints split if the bath or tray moves, often because it was sealed with the bath empty.

The most common problems we are called about are:

  • Gaps by the taps
  • A messy previous reseal
  • Old sealant that looks dirty
  • Black spots in the silicone

Comparing quotes

  • When it can be used again
  • Is the price fixed, and does it include VAT?
  • Whether the price covers travel
  • How your room will be protected

Choosing a repair company

CHAS accredited contractor and Constructionline logos SafeContractor, SMAS Worksafe and Builder’s Profile logos

About our accreditations · Every repair comes with a one-year guarantee.

Read what customers say about us on Trustpilot.