Vale of Glamorgan · Wales
Bath Resealing in Penarth
We travel to Penarth for bath, shower and sink resealing with new mould-resistant silicone. Nothing is taken out, and the work is guaranteed.
- Old sealant that looks dirty
- Gaps in the seal
- Gaps by the taps

How we handle bath resealing in Penarth
We cut out all of the old sealant, deal with any mould, and apply fresh mould-resistant silicone. We do this for baths, showers, sinks and worktops, and that includes the awkward spots behind the taps. Typical jobs include unsealed corners and mould you can’t clean out, on basins & vanity units, wet rooms and kitchen worktops & sinks.
Big or small, you get the same one-year guarantee in Penarth and across the Vale of Glamorgan.

- Where
- Penarth (CF64, CF11)
- Region
- Vale of Glamorgan
- Guarantee
- A year, on every repair
- Price
- Free, fixed quote from pictures
- Telephone
- 0345 017 0787
- Page updated
- 23 October 2026
What we are called out for in Penarth
Most reseals are because of black mould. It grows into the silicone, so cleaning cannot get it all out.
You may need us if you’ve spotted any of these:
- Unsealed corners
- Silicone smeared on tiles
- Sealant that is split or lifting
- Damp near the bath
What your quote should include
- How the room is protected while they work
- What preparation is included
- If travel is included in the price
- Who turns up on the day
Honest limits
A few problems are outside what a surface repair can do:
- Hollow or loose tiles
- Water damage behind the bath that needs a builder
- A flexing bath
Not sure? Send photos and we will give you a straight answer.
Materials we work on in Penarth
- Shower trays & enclosures
- Wet rooms
- Kitchen worktops & sinks
- Basins & vanity units
- Baths
Nearby places to Penarth
Also in Penarth
Why reseal now?
Resealing costs very little, and it protects everything around the bath. Leaving failed sealant can let water cause damage that costs far more to fix. Rather than charging by the hour, we price the entire job up front. Damage, material and access decide it, and doing several items at once reduces it.
What you get with us
- Honest advice, even when it means no job
- A fixed quote before you book
- Every repair guaranteed for a year
- We leave the room as we found it
Read our pricing.
Common questions in Penarth
Do the materials smell?
There can be some smell while we work, which is why we ventilate. It fades as everything cures.
Which areas do you work in?
Everywhere in the UK, Penarth included. There’s no extra charge for travel.
Can you reseal over the old silicone?
All the old sealant comes out. Fresh silicone does not stick to old.
I rent my home. Can I book you?
Yes, though it’s best to check with your landlord first. Landlords are often glad to have it sorted.
Why does the silicone keep cracking?
Movement is the usual cause. We seal baths full of water.
What do you need from me?
Just photos, your postcode and a contact number. On the day, we only need access to the room.
Do you hold any accreditations?
We’re accredited with CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile.
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’ll tell you.
How it works
A typical visit goes like this: we arrive on time, sheet and mask the area around the job, carry out the work and tidy away. Plan for about two hours for a bath. Before leaving, we tell you how long to leave it and what to avoid for the first few days.
- We protect the area and mask the joint lines.
- Old sealant and residue are removed.
- The joint is cleaned, treated and dried.
- We run a continuous bead of new silicone.
- The bead is smoothed, the tape removed and the seal left to cure.
Getting ready for the visit
- Have somewhere for us to park nearby if possible
- Ensure the area is dry
- Tell us if there are stairs or a lift
How to get a price
We price from pictures so you do not have to wait in for a survey. Use the quote form, or ring 0345 017 0787 to talk it through.
Related advice
Prices and what affects them
There’s no area surcharge for Penarth. The price reflects:
- How many items we do on one visit
- How much damage there is
- Previous DIY repairs that have to come out
- What kind of damage it is
We do not add extras on the day. The price we quote from your photos is the price you pay, unless the damage turns out to be different, in which case we talk to you first.
Quotes from your pictures
Almost every job we do is priced from pictures. This is what to send:
- One picture of the entire bath or shower
- The postcode, so we can plan the visit
- A coin or ruler next to the damage for scale
- Whether it’s been repaired or coated before
For a price in Penarth, the easiest route is photos: one close up, one from further back, plus your postcode. You’ll get a fixed quote with dates to choose from.
About Penarth
Penarth is about 4 miles north-east of Barry, in the Vale of Glamorgan. Our technicians come to clients in Penarth and the surrounding area, so you don’t need to take anything anywhere. Penarth is one of 67 towns and villages in the Vale of Glamorgan where we work.
Our repair technicians cover all of CF64 and CF11 and the streets around it. You will find streets such as Victoria Square, Plassey Square and High Street, and we cover them all. Penarth is on the A4055 and A4160, so it’s easy for us to reach. Neighbouring places we cover include Morristown (1 mile south-west), Cogan (1 mile north-west), Penarth Marina (1 mile north-east), Lower Penarth (1 mile south) and Llandough (1 mile north-west). Within a short drive, we also cover Barry (4 miles south-west), Gibbonsdown (4 miles south-west), Cadoxton (4 miles south-west), Llantwit Major (13 miles west), Cowbridge (12 miles west) and Merthyr Dyfan (4 miles west). As one of the bigger places in the Vale of Glamorgan, Penarth sees plenty of our work.
Landmarks near Penarth
In Penarth, that means homes near Stanwell School, The Windsor pub and Victoria Primary School, among other places. You’ll also find St.Joseph's Church (less than half a mile north-east) and Grangemoor Park (1.3 miles north). There is a railway station in Penarth itself: Dingle Road station. Other landmarks nearby include Firing Line: Cardiff Castle Museum of the Welsh Soldier (3 miles north) and Barons Court (0.8 miles north-west). Green spaces nearby include Cosmeston Lakes (East) and T. G. Tibbetts.
Landlords, agents and businesses in Penarth
We are used to working with agents and managing companies. Send the address, photos and access details.
Housing associations and facilities teams use us for planned and reactive repairs in the Vale of Glamorgan and across the UK. A repair avoids taking out and refitting, which matters when someone is living in the home.
DIY repairs versus a professional job
What a professional repair adds is preparation, colour matching and finishing. We prepare the area properly, mix the colour on site and polish the finish to match, then guarantee it for a year.
If you are set on a kit, follow its instructions closely and work on a clean, dry surface, and give it the full curing time. If it fails, we can still put it right.
Aftercare tips
After the repair has cured, a few habits help it last:
- Keep the joints dry
- Air the room after use
- Clean the joints with a mild cleaner
- Replace the seal when mould sets in
Avoid scraping the joints, and don’t stand bottles on the seal.
Black mould in sealant is not just unsightly, it’s a sign moisture is sitting in the joint. Resealing early keeps water out of the walls and floor.
About our accreditations · Every repair comes with a one-year guarantee.

