Gwynedd · Wales

Bath & shower resealing (mastic) in Glasgoed, Gwynedd

Bath resealing for Glasgoed, without a refit. Send us pictures for a fixed price, then we come to you.

  • Missing sealant behind the taps
  • Stained silicone
  • Black spots in the silicone
Surface Doctor technician refinishing the outside of a roll-top bath

Need bath resealing in Glasgoed?

Repairs by material

Baths

We fill the bath before sealing, to open the joint fully.

Shower trays

We put weight on a tray before sealing it, so the joint is at its widest.

How we handle bath resealing in Glasgoed

Resealing is one of the simplest ways to protect your bathroom. Old, split or mouldy sealant lets water get behind the bath or tray, and a new seal stops it. Our repair technicians work on basins & vanity units, shower trays & enclosures and kitchen worktops & sinks, and common reasons people contact us are silicone coming away from the tiles and damp near the bath.

Every repair is covered by our one-year guarantee, wherever you are in Gwynedd.

Where
Glasgoed (LL55)
Area hub
Gwynedd
Cover
12 months on all our work
Quotes
Free, fixed price from pictures
Phone
0345 017 0787
Updated
23 October 2026
Technician in a mask working on a freestanding roll-top bath

What happens on the day

Here’s how a visit typically runs: we arrive at the agreed slot, sheet and mask the area around the job, do the job and clear up. Allow about two hours for a bath from start to finish. Before leaving, we tell you when it can be used and what to avoid for the first few days.

  1. We protect the area and mask the joint lines.
  2. We remove the old sealant and every trace of residue.
  3. The joint is cleaned, treated and dried.
  4. Fresh silicone is applied in a continuous bead.
  5. We smooth the bead, remove the tape and leave it to cure.

Getting ready for the visit

  • Move bottles, mats and clutter away from the area
  • Keep pets and children out of the room while we work
  • Let us know about parking or access

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 reply with a fixed quote.

Get a fixed price

Related advice

When to call us in Glasgoed

No sealant lasts for ever. Each shower leaves moisture and soap behind, which mould loves, and the joint moves slightly every time the bath is filled.

Send us a picture if you notice any of these:

  • Silicone coming away from the tiles
  • Unsealed corners
  • An untidy old seal
  • Damp near the bath

What to look for in a quote

  • How your room will be protected
  • Whether the price covers travel
  • What prep work is covered
  • How long the guarantee is and what it covers

10 questions to ask before you book

Aftercare tips

After the repair has cured, a few habits help it last:

  • Ventilate the bathroom well
  • Clean the joints with a mild cleaner
  • Replace the seal when mould sets in
  • Dry the seal after bathing

Avoid scraping the joints, and do not stand bottles on the seal.

Black mould in sealant isn’t just unsightly; it shows moisture is getting in. An early reseal keeps water where it belongs.

What a repair cannot fix

It helps to know what we cannot do too:

  • Gaps so wide they need filling or trims before sealing
  • Hidden water damage
  • Hollow or loose tiles

Not sure? Send pictures and we will give you a straight answer before you book.

Surfaces we repair

  • Baths
  • Shower trays & enclosures
  • Wet rooms
  • Basins & vanity units
  • Kitchen worktops & sinks

Glasgoed: your questions answered

Do I have to be there?

Someone needs to let us in and show us the job. You don’t need to watch us work.

My seal keeps tearing. Why?

Movement is the usual cause. We seal baths full of water.

Is my repair covered?

Every repair comes with a one-year guarantee. We will explain what it covers when we quote.

What information do you need?

Just pictures, your postcode and a contact number. On the day, we only need access to the room.

Can you repair something that’s been repaired before?

Yes, regularly. It can add a little time, which we include in the quote.

Can you repair several things at once?

Yes. Combining jobs on one visit brings the cost down. Include photos of each item.

Can tenants book a repair?

Of course. Ask your landlord first, and we can send them the quote if that helps.

How long will it take?

Generally a couple of hours, plus curing time.

Why reseal now?

Resealing is a small job. Putting off a reseal lets water get behind the bath or tray, and that damage costs much more to fix. We charge the same wherever you are, so there is no premium for Glasgoed. What changes the price is the job itself: the material, the amount of damage and how many items.

Why book with us

  • Fixed prices from your pictures
  • CHAS, Constructionline and SafeContractor accredited
  • Honest advice, even when it means no job
  • Normally one visit, start to finish

See our full price list.

What bath resealing costs

Prices are worked out job by job, from your pictures. What matters most is:

  • How hard the colour is to match
  • Where the damage is and how we get to it
  • Whether old repairs or coatings need taking off
  • The type of damage

Every job is a little different, so each one is priced on its own. The size and type of damage, the material and access all play a part, and combining jobs on one visit brings the cost down.

Quotes from your photos

Before you send pictures, a few simple things make all the difference:

  • The material, if you know it
  • Whether it’s been repaired or coated before
  • The postcode, so we can plan the visit
  • A close-up of the damage, in focus

Getting a price is easy: snap the damage close up and then the entire item, send them to us with your postcode, and we will reply with a fixed price. There is no charge for the quote and no obligation.

For landlords and businesses

Letting agents frequently send us photos straight from the inventory. You can have a price before you arrange access, and we liaise with tenants about access if you’d like us to.

Rental properties take more wear, and replacing items every time a tenant leaves is expensive. Repairing between tenants keeps the property presentable for less.

Covering Glasgoed

Glasgoed is about 4 miles east of Caernarfon, in Gwynedd. Wherever you are in the LL55 postcode area, we come to you. Our technicians cover 165 places across Gwynedd, from the larger towns to small villages. You can also see our page for Liverpool, about 55 miles away.

Our visits in LL55 work the same way as everywhere else we cover. You will find streets such as Station Road, Lon Groes and Tal-y-Bont. Other places close to Glasgoed include Pont-Rhythallt (1 mile east), Llanrug (1 mile south-west), Penisa'r Waun (1 mile east), Cwm-y-glo (1 mile south-east) and Brynrefail (1 mile east). Within a short drive, we also cover Bangor (5 miles north-east), Caernarfon (4 miles west), Bethesda (6 miles east), Hirael (6 miles north-east), Upper Bangor (6 miles north) and Glanadda (5 miles north-east).

What’s near Glasgoed

Our clients here include homes close to St Michael's Church and The Penbont Inn. For rail, the closest station is Llanfairpwll station, roughly 4.8 miles north of the centre. Well-known places in the area include Quarry Hospital (3.4 miles south-east) and Ysbyty Gwynedd (4 miles north). Open spaces near Glasgoed include Llyn Padarn and Pen Dinas.

Map of Glasgoed © OpenStreetMap contributors
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