Denbighshire · Wales
Bath & shower resealing (mastic) in Bonwm, Denbighshire
Bath, shower and sink resealing with new mould-resistant silicone for homeowners, landlords and businesses in Bonwm. Free, fixed quotes from your photos.
- Gaps by the taps
- Gaps in the seal
- Black spots in the silicone

Bonwm: your questions answered
Will it make a mess?
No. The work area is masked and covered, and we take our waste away with us.
How do I get a price for bath resealing in Bonwm?
We give a fixed price from your photos. Send a close-up and a picture of the entire item and your postcode.
Can I get a quote without a visit?
Nearly always. If photos do not show enough, we will ask for another angle.
Can you repair something that’s been repaired before?
Yes, regularly. It can add a little time, which we include in the quote.
When can you do it?
It depends on the time of year and where you are. We will offer you dates when we send your quote.
Can pets and children be at home?
We ask you to keep children and pets out of the room while we work and until it has cured. Everywhere else in the home is fine.
I’m a tenant. Can you help?
We’re happy to deal with the tenant, landlord or agent. Get your landlord’s agreement first.
Are you accredited?
Yes. Our accreditations include CHAS, Constructionline and SafeContractor. The full list is on our accreditations page.
Bath resealing at your home in Bonwm
We cut out all of the old sealant, treat any mould, and reseal with new mould-resistant silicone. We reseal baths, showers, sinks and worktops, and that includes the awkward spots behind the taps. We regularly repair shower trays & enclosures, baths and wet rooms, and the jobs we see most are gaps by the taps and old sealant that looks dirty.
All our work is covered by a one-year guarantee, wherever you are in Denbighshire.
- Where
- Bonwm (LL21)
- Region
- Denbighshire
- Cover
- A year, on every repair
- Quotes
- Fixed and free, based on pictures
- Phone
- 0345 017 0787
- Updated
- 23 October 2026

Places near Bonwm
What else we do in Bonwm
How to look after the repair
Looking after the surface is easy:
- Open a window after bathing
- Store bottles on a shelf
- Dry the seal after bathing
- Replace the seal when mould sets in
Run the extractor fan, wipe the joints dry after use, and give them a regular clean with a mild cleaner to slow mould growth.
Don’t wait until water gets behind the bath. Gaps or lifting edges mean it needs doing.
How the visit works
Nothing needs to be moved out of the room. Everything we use comes in the van with us, put protection down and get going once we have agreed what we’re doing. It usually takes about two hours for a bath, and you can get on with other things while we’re there.
- We protect the area and mask the joint lines.
- Old sealant and residue are removed.
- We clean, treat and dry the joint.
- Fresh silicone is applied in a continuous bead.
- The bead is smoothed, the tape removed and the seal left to cure.
Preparing for the visit
- Open a window if you can
- Plan for the room to be out of bounds to pets and children
- Avoid using the area for a few hours before we arrive
Getting a price
To get a price, send a couple of pictures through our quote form or ring us. We’ll say right away if a repair is the right fix.
Read more
DIY kit or professional repair?
It’s tempting to reach for a kit, but many of the jobs we do start with putting right a DIY repair. Getting it right first time is normally cheaper.
It’s natural to want to try a repair 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.
How we price bath resealing
There is no area surcharge for Bonwm. The price reflects:
- The colour and finish to match
- Whether it’s a chip, crack, burn or wear
- How many areas need work
- Doing more than one item at once
No two jobs are quite the same, so we price each one individually. The size and type of damage, the material and access all make a difference, and combining jobs on one visit brings the cost down.
Send pictures for a quote
The better the pictures, the more accurate the price. Here’s what helps:
- Any earlier repairs or coatings
- A coin beside the damage so we can judge size
- One picture of the whole bath or shower
- Where you are, by postcode
Send us pictures of the damage and one of the entire item, with your LL21 postcode, and we’ll come back with a fixed quote.
What we cannot put right
Before booking, it’s worth knowing the limits:
- A bath or tray that moves, until its support is fixed
- Gaps so wide they need filling or trims before sealing
- Tiles that move, until they’re refixed
If in doubt, send photos and we will say what we think before booking.
Materials we work on in Bonwm
- Shower trays & enclosures
- Baths
- Wet rooms
- Kitchen worktops & sinks
- Basins & vanity units
Bonwm and the surrounding area
Bonwm is about 15 miles north-west of Oswestry, in Denbighshire. Whether you’re in the middle of Bonwm or on the outskirts, we offer exactly the same service: fixed prices, tidy work and a one-year guarantee. Bonwm is one of 81 places in Denbighshire where we work. We work right across the region, from Bonwm to Liverpool (about 34 miles away).
Every address in LL21 is covered. Nearby, we also work in Llansanffraid Glyndyfrdwy (1 mile north-east), Carrog (1 mile east), Llidiart-y-Parc (1 mile east), Corwen (2 miles west) and Clawdd Poncen (2 miles west). We also work in nearby towns such as Denbigh (15 miles north), Ruthin (9 miles north), Fron (15 miles north), Copenhagen (15 miles north), Llangollen (7 miles east) and Bryn Seion (15 miles north).
Near you in Bonwm
Locally, our jobs take us to homes close to The Grouse pub and St Bridget's Church. Other landmarks nearby include Corwen Castle (1.4 miles west) and Corwen Museum (1.4 miles west). Green spaces nearby include Pen Coed Mawr.
When to call us in Bonwm
Sealant doesn’t last forever. Each shower leaves moisture and soap behind, which mould loves, and the joint moves slightly every time the bath is filled.
The most common problems we’re called about are:
- Gaps in the seal
- Black mould in the sealant
- Stained silicone
- A messy previous reseal
Questions to ask before booking
- Whether cleaning and preparation are in the price
- When it can be used again
- How long the guarantee is and what it covers
- How to look after the finish
Work for landlords and builders
Hospitality businesses can’t afford rooms out of action for long, so most of our work is done in a single visit. We will fit around changeovers where we can.
If you manage property in Bonwm, we can repair and quote for several addresses together. Just send pictures for each address and we’ll price them together.
Why it’s worth resealing in Bonwm
Compared with repairing water damage, resealing is cheap. It’s quick, tidy and protects your home. Our prices are the same across the UK, with no extra for Bonwm. What changes the price is the job itself: the material, the amount of damage and how many items.
Why Bonwm clients choose us
- Straight answers about what a repair can do
- One price list for the entire UK
- Rooms protected and left tidy
- A year’s guarantee on all work
See our full price list.
About our accreditations · Every repair comes with a one-year guarantee.

