Cardiff · Wales
Bath & shower resealing (mastic) in Penarth Marina, Cardiff
Our technicians come to Penarth Marina for bath, shower and sink resealing with new mould-resistant silicone. Nothing is taken out, and the work is guaranteed.
- Missing sealant behind the taps
- Water getting behind the bath or tray
- Silicone coming away from the tiles
Bath resealing at your home in Penarth Marina
We cut out all of the old sealant, treat any mould, and apply fresh mould-resistant silicone. We reseal baths, showers, sinks and worktops, and that includes the awkward spots behind the taps. Typical jobs include mould you can’t clean out and missing sealant behind the taps, in kitchen worktops & sinks, baths and shower trays & enclosures.
We guarantee the work for a year. If there’s a problem with the repair within the year, we return and sort it.
- Location
- Penarth Marina (CF64, CF11)
- Region
- Cardiff
- Cover
- 12 months on all our work
- Quote
- Fixed and free, based on pictures
- Phone
- 0345 017 0787
- Last updated
- 23 October 2026
Aftercare tips
Aftercare is simple:
- Give the seal a regular clean
- Run the extractor fan during and after showers
- Keep bottles off the joints
- Keep the joints dry
Use the extractor fan, wipe the joints dry after use, and clean them regularly with a mild cleaner to slow mould growth.
If you notice damp, stains on the ceiling below or loose tiles, act quickly. It may be more than a reseal, so we will tell you if it needs a builder or plumber.
Do you need bath resealing in Penarth Marina?
No sealant lasts for ever. Each shower leaves moisture and soap behind, which mould feeds on, and the joint moves slightly every time the bath is filled.
Send us a photo if you notice any of these:
- Damp near the bath
- Black mould in the sealant
- Stained silicone
- Silicone smeared on tiles
What your quote should include
- How to look after the finish
- Whether the price covers travel
- What prep work is covered
- How long the guarantee is and what it covers
What your bath or shower is made of matters
Shower trays
Trays are sealed with weight on them, so the joint is at its widest.
Sinks and worktops
We reseal basins, vanity tops and kitchen worktops, once the joint is completely dry.
What a repair can’t fix
Not everything can be repaired, and we will tell you before we start. We can’t fix:
- A bath or tray that moves, until its support is fixed
- Loose tiles, which need refixing first
- Gaps so wide they need filling or trims before sealing
If in doubt, send pictures and we will say what we think before booking.
Materials we work on in Penarth Marina
- Baths
- Shower trays & enclosures
- Wet rooms
- Basins & vanity units
- Kitchen worktops & sinks
Your questions about bath resealing in Penarth Marina
What do you need from me?
Some pictures, your postcode and how to reach you. On the day, we only need access to the room.
Do you charge for travel?
Travel is included in the price, with the same prices everywhere we work.
Can landlords book you?
Yes. We work for landlords, agents, builders and businesses as well as homeowners.
Will it make a mess?
Very little mess: we sheet and mask everything nearby, and we take our waste away with us.
How much does bath resealing cost in Penarth Marina?
Because every job differs, we price from pictures. You know the full cost before anything is booked.
Do you come to Penarth Marina?
Yes. We cover the whole UK and travel to Penarth Marina. Send us photos for a fixed quote, or call 0345 017 0787.
Is my repair covered?
Yes: twelve months. If anything goes wrong with the repair within the year, we return to fix it.
Do you hold any accreditations?
Yes. Our accreditations include CHAS, Constructionline and SafeContractor. The full list is on our accreditations page.
Also near Penarth Marina
More services for Penarth Marina
For landlords and businesses
We work for landlords, letting agents and housing providers in Penarth Marina as well as householders. A repair between tenants keeps the property empty for less time, and it normally costs far less than a refit.
We carry out planned and one-off repairs for housing associations and facilities teams. Repairing in place avoids the disruption of a replacement, which is easier on the people living there.
Resealing in Penarth Marina: why it matters
Putting new silicone over old doesn’t last. It peels within weeks, and mould stays trapped behind it. A proper reseal removes the old first. Our prices are the same across the UK, with no extra for Penarth Marina. What changes the price is the job itself: the material, the amount of damage and how many items.
Why Penarth Marina customers choose us
- Rooms protected and left tidy
- Straight answers about what a repair can do
- We come to you, anywhere in the UK
- No need to remove anything
Take a look at our pricing.
Penarth Marina and the surrounding area
Penarth Marina is about 1 mile north-east of Penarth, in Cardiff. Whether you’re in the middle of Penarth Marina or on the outskirts, we offer exactly the same service: a fixed price, a tidy visit and a guarantee. We work in all 91 towns and villages across Cardiff, from the larger towns to small villages.
Every address in CF64 and CF11 is within our area, from the main roads to the quietest streets. Whether you live on Arcot Lane, Paget Road and Ferry Lane or a nearby road, we can come to you. If you’re just outside Penarth Marina, we cover Penarth (1 mile south-west), Cogan (1 mile west), Tiger Bay (1 mile north), Morristown (1 mile south-west) and Llandough (1 mile west). We also work in nearby towns such as Cardiff (4 miles north), Ely (4 miles north-west), Castle (3 miles north), Adamsdown (3 miles north), Roath (3 miles north) and Splott (3 miles north).
Near you in Penarth Marina
Around Penarth Marina, we work in homes near Grangemoor Park, Stanwell School and The Pilot pub, among other places. Nearby too are St Augustine's Church (less than half a mile south-east) and Albert C.P. School (within half a mile south-east). Penarth Marina has its own railway station: Dingle Road station. Further afield, we also cover the area around Mermaid Quay (1.4 miles north) and Barons Court (0.7 miles west). For a walk, there is Roath Basin and Penarth Head Hill.
Should I try a DIY kit first?
It’s tempting to reach for a kit, but the repairs we redo most frequently are DIY ones that have discoloured or lifted. Getting it right first time is usually cheaper.
For a hairline mark somewhere you will never see, a kit may be enough. 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.
The process
Your technician turns up when we said we would, introduces themselves and looks over the damage before anything else. The floor and nearby surfaces are covered before any work starts. The work itself takes a couple of hours, and the room is left clean and tidy.
- We cut out all of the old sealant.
- We remove the residue and clean the joint.
- Any mould is treated and the joint dried.
- The bath is filled with water, or weight put on the tray.
- New mould-resistant silicone is applied and tooled neatly.
Before we arrive
- Avoid using the area for a few hours before we arrive
- Keep a parking space free if you can
- Keep pets and children out of the room while we work
Getting a price
Getting a quote takes a couple of minutes: photograph the damage, then the whole bath or shower, include your postcode and send them to us. What comes back is a fixed quote, not a guess.
Read more
About our accreditations · Every repair comes with a one-year guarantee.
