Powys · Wales
Bath Resealing for Cwm-Llinau homes
Fixed-price bath resealing in Cwm-Llinau and the surrounding area, done in a single visit in most cases and guaranteed for a year.
- Stained silicone
- Damp near the bath
- Black spots in the silicone

How we handle bath resealing in Cwm-Llinau
Baths, trays, basins and kitchen worktops all get resealed. A typical reseal takes a couple of hours, then it needs to cure. Whether it’s damp near the bath and stained silicone, we can help.
All our work is covered by a one-year guarantee.
- Location
- Cwm-Llinau (SY20)
- County
- Powys
- Warranty
- One year on every repair
- Price
- Fixed and free, based on pictures
- Call
- 0345 017 0787
- Last updated
- 23 October 2026

About Cwm-Llinau
Cwm-Llinau is about 19 miles north-west of Y Drenewydd, in Powys. We work in every kind of home, old or new, large or small, as well as offices, shops and holiday lets. Cwm-Llinau is one of 234 towns and villages in Powys where we work. We work right across the region, from Cwm-Llinau to Liverpool (61 miles away).
Jobs in SY20 are booked in the same way as anywhere else. We also travel to Dinas Mawddwy (4 miles north), Llanbrynmair (4 miles south-east), Aberllefenni (5 miles west), Garneddwen (5 miles west) and Corris (6 miles west).
Around Cwm-Llinau
Our customers here include homes close to Church of St Tydecho and the streets around them. A little further out are Ffridd y Castell (1.2 miles west). Green spaces nearby include Cwmllecoediog Pool and Pen Coed-Dolfonddu.
Common questions in Cwm-Llinau
How long does a reseal take?
Most reseals take about two hours. Leave it to cure before use.
What happens after I send pictures?
You will get a fixed quote back, plus dates. There is no obligation to book.
When can I use the bath after resealing?
You’ll get the curing time from us, usually around a day.
How do I get a price for bath resealing in Cwm-Llinau?
Because every job differs, we price from pictures. You know the full cost before anything is booked.
How quickly can you book me in?
It depends on the time of year and where you are. We will offer you dates when we send your quote.
What do you need from me?
Use the quote form or ring 0345 017 0787, and we will take it from there.
Do you work in Cwm-Llinau?
We do. Technicians travel to Cwm-Llinau from across the region, with no extra charge for travel.
What happens if you find more damage?
We stop, show you and agree any change before carrying on. You will not be charged for anything you haven’t agreed.
What happens on the day
You don’t need to empty the room. We bring everything we need with us, put protection down and get going once we’ve agreed what we’re doing. It generally takes a couple of hours, and you can get on with other things while we are there.
- 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.
- We smooth the bead, remove the tape and leave it to cure.
Before we arrive
- Keep a parking space free if you can
- Have a window or extractor fan available
- Plan for the room to be out of bounds to pets and children
Get a quote
Email us a photo of the damage and a wider shot of the whole item, and tell us you are in Cwm-Llinau, and we’ll come back with a fixed quote.
Advice
What affects the price in Cwm-Llinau
Every quote is fixed and free. What we look at:
- How many items we do on one visit
- The material
- Where the damage is and how we get to it
- Any earlier repairs that need removing first
There are no surprise extras on the day. What we quote from your pictures is what you pay, and if the damage turns out to be different, we discuss it before starting.
Quotes from your pictures
You can take the photos on your phone, there is no need for anything special. Just ensure we can see:
- A wider photo showing the whole bath or shower
- Natural light rather than flash
- A coin beside the damage so we can judge size
- Where you are, by postcode
We price from pictures so you do not have to wait in for a survey. Send them through the quote form, or call 0345 017 0787 if you’d rather talk it through, and we will come back with a fixed figure.
Can I fix it myself?
Kits are cheap and easy to find, but many of the jobs we do start with putting right a DIY repair. Doing it properly first is generally the cheaper route.
A kit can be fine for a tiny mark out of sight. For anything you look at every day, anything that has rusted, cracked or holed, or anything on a coloured surface, a professional repair is worth it.
Repairs by material
Shower trays
We put weight on a tray before sealing it, for the same reason.
Sinks and worktops
Basins, vanity units and kitchen worktops are resealed too, once the joint is completely dry.
When a repair is not the answer
It helps to know what we cannot do too:
- Water damage behind the bath that needs a builder
- Gaps so wide they need filling or trims before sealing
- Loose tiles, which need refixing first
Not sure? Send pictures and we will give you a straight answer before booking.
Materials we work on in Cwm-Llinau
- Wet rooms
- Baths
- Basins & vanity units
- Kitchen worktops & sinks
- Shower trays & enclosures
Towns and villages near Cwm-Llinau
What else we do in Cwm-Llinau
What we are called out for in Cwm-Llinau
Most reseals are because of black mould. It grows into the silicone, so cleaning can’t get it all out.
Keep an eye out for any of the following:
- Silicone smeared on tiles
- Unsealed corners
- Water getting behind the bath or tray
- Silicone coming away from the tiles
What your quote should include
- Whether the price covers travel
- A fixed price, and whether VAT is included
- How long it needs to cure
- The length of the guarantee and what it covers
Work for landlords and builders
For anyone letting property in or around Cwm-Llinau, we’ll quote for several properties at once. Send pictures for each one and we’ll come back with a combined price.
Housing associations and facilities teams use us for planned and reactive repairs in Powys and across the UK. A repair avoids taking out and refitting, which matters when someone is living in the home.
How to care for the repair
After the repair has cured, a few habits help it last:
- Air the room after use
- Clean the joints with a mild cleaner
- Dry the seal after bathing
- Run the extractor fan during and after showers
Avoid scraping the joints, and keep shampoo bottles off the joints.
Damp below or loose tiles need checking quickly. There may be more going on, so we will tell you if it needs a builder or plumber.
About our accreditations · Every repair comes with a one-year guarantee.

