Powys · Wales
Bath & shower resealing (mastic) in Treowen, Powys
Bath, shower and sink resealing with new mould-resistant silicone for homeowners, landlords and businesses in Treowen. Send pictures for a free, fixed quote.
- Stained silicone
- Leaks at the edges
- Unsealed corners
Bath resealing at your home in Treowen
A fresh seal protects your bathroom. Failed sealant lets water get where it shouldn’t, and a new seal stops it. We are frequently asked to fix silicone smeared on tiles and black mould in the sealant, on wet rooms, shower trays & enclosures and basins & vanity units.
We stand behind the work with a one-year guarantee.
- Location
- Treowen (SY16)
- Region
- Powys
- Warranty
- A year, on every repair
- Price
- Free and fixed, from your pictures
- Telephone
- 0345 017 0787
- Last updated
- 23 October 2026
Treowen: your questions answered
Is there a guarantee?
Every repair comes with our one-year guarantee. Ask us what it covers when you get your quote.
Why does the silicone keep cracking?
Generally because the bath or tray moves. We fill the bath before sealing it.
How do I book?
Photos of the damage, a picture of the entire bath or shower and your postcode. Then we will agree a date.
Do you work for landlords and businesses?
Yes. We work for landlords, agents, builders and businesses as well as homeowners in Treowen.
Do the materials smell?
Expect a mild smell while we’re working.
Can you repair something that is been repaired before?
Generally, yes. Tell us what was done before and we will plan for it.
How long does resealing take?
Typically a couple of hours, plus curing time.
Is a repair better than a new one?
Generally, yes. A repair skips the removal, fitting and redecorating. If it isn’t worth repairing, we will tell you.
What bath resealing costs
There are no hourly rates or hidden extras. The price is based on:
- Access to the area
- What the surface is made of
- The colour and finish to match
- The size and number of damaged areas
Set against the cost of replacement, repairing generally costs far less, because there is no removal, plumbing or making good. The quote lists exactly what you’re paying for.
How to get a fixed price
Good photos mean an accurate price. Here’s what we find most useful:
- The material, if you know it
- Details of any past repairs
- A coin beside the damage so we can judge size
- A wider photo showing the entire bath or shower
There is no need for us to visit first. Nearly every job can be priced from photos: send a close-up, a wider shot and your postcode, and we will come back to you with a fixed figure.
Other services in Treowen
When to call us in Treowen
Black mould is the most common reason people reseal. It grows into the sealant itself, so cleaning only removes the surface.
People typically call us after spotting one of these:
- Old sealant that looks dirty
- Mould you cannot clean out
- Sealant that’s split or lifting
- Silicone smeared on tiles
Comparing quotes
- Whether there are any call-out or travel charges
- What happens if they find more damage
- How the colour is matched
- Aftercare advice
Aftercare tips
After the repair has cured, a few habits help it last:
- Clean the sealant gently and regularly
- Dry the seal after bathing
- Open a window after bathing
- Use the extractor fan
Leave the sealant to cure for the time we give you, normally around 24 hours.
Reseal before water gets in. Split or lifting sealant is a sign it’s time.
What happens on the day
We turn up when we said we would and looks over the damage before anything else. Dust sheets and masking tape go down before any work starts. The work itself takes around two hours, and the room is left clean and tidy.
- The old silicone is cut out completely.
- We remove the residue and clean the joint.
- We treat mould and dry the joint thoroughly.
- We fill the bath, or weight the tray, to open the joint.
- New mould-resistant silicone is applied and tooled neatly.
Before we arrive
- Mention if the room is upstairs or in a flat
- Clear toiletries, mats and anything else from around the area
- Mention any parking restrictions or tricky access
Ask for a price
To get a price, send a couple of pictures using our quote form or call us. We’ll say right away if a repair is the right fix.
Read more
Resealing in Treowen: why it matters
Putting new silicone over old doesn’t last. It soon peels, and traps mould underneath. We remove the old sealant completely. Every job is a little different, so we price each one individually. The size and type of damage, the material and access all play a part, and doing several things on one visit costs less than separate visits.
What you get with us
- CHAS, Constructionline and SafeContractor accredited
- Dust sheets down, tidy finish
- Honest advice, even when it means no job
- We come to you, anywhere in the UK
Read our full price list.
Materials and what they mean for the repair
Sinks and worktops
We reseal basins, vanity tops and kitchen worktops, with the joint fully dried first.
Shower trays
We put weight on a tray before sealing it, for the same reason.
When a repair isn’t the answer
A repair isn’t always the answer, and we’ll tell you before we start. Repairs won’t solve:
- Rotten walls or floors behind the bath
- Hollow or loose tiles
- Movement in the bath or tray
If in doubt, send pictures and we’ll say what we think before booking.
Materials we work on in Treowen
- Basins & vanity units
- Kitchen worktops & sinks
- Wet rooms
- Shower trays & enclosures
- Baths
Treowen and the surrounding area
Treowen is about 1 mile south-east of Y Drenewydd, in Powys. Across the SY16 area, we come to you. We cover all 234 towns and villages in Powys, from the larger towns to small villages. Our nearest city page is Birmingham, about 60 miles away.
All of SY16 is within our area, from the main roads to the quietest streets. From New Road, Brimmon Road and Brimmon Lane or a nearby road, we can come to you. Being close to the A4811, Treowen is simple for us to get to. Other places close to Treowen include Y Drenewydd (1 mile north-west), Newtown and Llanllwchaiarn (1 mile north), Garth Owen (1 mile south-west), Penygloddfa (1 mile north) and Trehafren (1 mile west). Further out, we also cover Y Trallwng (13 miles north-east), Llanidloes (10 miles south-west), Bron-y-Buckley (13 miles north-east), Cegidfa (14 miles north-east), Montgomery (8 miles north-east) and Llanfair Caereinion (10 miles north).
Around Treowen
Typical jobs here are in homes near Newtown Free Library, Treowen C.P. School and Railway Tavern, among other places. Nearby too are Newtown High School (within half a mile west) and St David's Church (less than half a mile north). Treowen has its own railway station: Newtown (Powys) station. Nearby you’ll also find Newtown Hall Motte (under half a mile north-west) and W H Smith Museum (within half a mile north-west). Open spaces near Treowen include Trehafren.
- Local facilities include Newtown Central (0.8 miles west)
Can I fix it myself?
We understand the appeal of fixing it yourself. The trouble is that kit repairs often look fine at first and then fail, and then the old filler has to be removed first.
It’s tempting to reach for a kit, but the repairs we redo most frequently are DIY ones that have discoloured or lifted. Doing it properly first is generally the cheaper route.
About our accreditations · Every repair comes with a one-year guarantee.
