Cardiff · Wales
Bath & shower resealing (mastic) in Whitchurch, Cardiff
Bath, shower and sink resealing with new mould-resistant silicone for homeowners, landlords and businesses in Whitchurch. Send pictures for a free, fixed quote.
- Black mould in the sealant
- Gaps by the taps
- Silicone smeared on tiles

About our bath resealing in Whitchurch
Resealing is quick, but it transforms the look. Fresh joints make the whole room look cleaner, and they keep water out. Common call-outs are for an untidy old seal and gaps by the taps, in kitchen worktops & sinks, wet rooms and shower trays & enclosures.
A one-year guarantee comes as standard.
- Location
- Whitchurch (CF14)
- Region
- Cardiff
- Guarantee
- A year, on every repair
- Quote
- Fixed and free, based on pictures
- Phone
- 0345 017 0787
- Last updated
- 23 October 2026

How to care for the repair
A little care keeps the finish looking good. Our advice:
- Wipe the joints dry after use
- Don’t stand toiletries on the seal
- Ventilate the bathroom well
- Clean the joints with a mild cleaner
Don’t scrape the sealant with anything sharp, 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.
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. Doing it properly first is typically the cheaper route.
If you do try a kit, read the instructions carefully, and do not use it until it has fully cured. If it fails, we can still put it right.
Work for landlords and builders
If you manage property in Whitchurch, we can repair and quote for several addresses together. Just send pictures for each address and we’ll come back with a combined price.
Rented homes see more wear and tear, and replacing items every time a tenant leaves is expensive. A repair between tenancies is a cheaper way to keep the property in good order.
What happens on the day
Nothing needs to be moved out of the room beforehand. We bring everything we need with us, put protection down and get going once we’ve agreed what we are doing. It generally takes about two hours for a bath, and you can get on with other things while we’re there.
- First we strip out every bit of the old mastic.
- Next we clean the joint and deal with mould.
- We dry the joint thoroughly.
- Baths are filled with water first, so the joint is at its widest.
- We run a new bead of mould-resistant silicone and smooth it neatly, including around the taps.
Getting ready for the visit
- Keep a parking space free if you can
- Move bottles, mats and clutter away from the area
- Plan for the room to be out of bounds to pets and children
Getting a price
To get a price, send two or three photos using our quote form or call us. We will tell you honestly whether it can be repaired.
Related advice
What we can’t put right
Before you book, it’s worth knowing the limits too:
- Hidden water damage
- Loose tiles, which need refixing first
- A bath or tray that moves, until its support is fixed
If in doubt, send pictures and we will say what we think before you book.
What we work on
- Wet rooms
- Kitchen worktops & sinks
- Shower trays & enclosures
- Basins & vanity units
- Baths
Places near Whitchurch
What else we do in Whitchurch
Different materials, different repairs
Sinks and worktops
Basins, vanity units and kitchen worktops are resealed too, once the joint is completely dry.
Shower trays
We put weight on a tray before sealing it, so the joint is at its widest.
Covering Whitchurch
Whitchurch is about 2 miles north-west of Cardiff, in Cardiff. Book a date that suits you, and you’ll know when to expect us, so you’re not left waiting in all day. Whitchurch is one of 91 towns and villages in Cardiff where we work.
Every address in CF14 is covered. Local streets include Park Road, Park Lane and Park Avenue, all of which we cover. We also travel to Rhiwbina (1 mile east), Rhydwaedlyd (1 mile north-east), Pant-mawr (1 mile north-west), Coryton (1 mile west) and Birchgrove (1 mile east). We also work in nearby towns such as Ely (3 miles south-west), Castle (3 miles south-east), Adamsdown (4 miles south-east), Roath (3 miles south-east), Splott (4 miles south-east) and Newtown (4 miles south-east).
Around Whitchurch
We visit homes around Hailey Park, Rhiwbeina Primary School and St Teilo's Church and the streets around them. Also close by are Toby Carvery Whitchurch pub (within half a mile south-east) and Ysgol Gyfun Gymraeg Glantaf (1.3 miles south). Whitchurch has its own railway station: Whitchurch (Cardiff) station. Other landmarks nearby include Treoda Castle Mound (under half a mile south) and Whitchurch Hospital (0.6 miles south-west). Not far away are Roath Park Lake and Woodhill.
- Parks and local facilities nearby include Creigiau & St Fagans (2.6 miles west)
Your questions about bath resealing in Whitchurch
Why does my sealant keep splitting?
The bath or tray is probably flexing. Persistent splitting can mean the support needs attention.
Do you do work for letting agents?
Yes, frequently. We quote for multiple addresses and fit around tenancy changeovers.
What areas do you cover?
All of Cardiff, and the rest of the UK. There’s no extra charge for travel.
When can you do it?
That depends on our diary for your area. Send photos with your postcode and we’ll reply with the earliest dates.
Can you reseal over the old silicone?
All the old sealant comes out. New silicone won’t bond to old.
Will it make a mess?
No. The work area is masked and covered, and we take our waste away with us.
Do you cover Whitchurch?
We do. We send a technician to Whitchurch for every job, with no extra charge for travel.
Can I add another job to the visit?
Yes, and it’s often cheaper. Just add the extra items to your photos and we will quote them together.
What affects the price in Whitchurch
We price every job individually, from your pictures. What matters most is:
- The size and number of damaged areas
- The material
- Where the damage is and how we get to it
- Any earlier repairs that need removing first
What it costs depends on how much damage there is and what kind, what it’s made of and how many items we do on one visit. We give a fixed price from your photos, so you know the cost before you book.
Quotes from your photos
A couple of clear pictures is all it takes. It helps if you send:
- Details of any past repairs
- A coin or ruler next to the damage for scale
- Daylight if possible, and no flash reflection
- A clear, close picture of the problem area
If you’re in Whitchurch and want a price, photos are the quickest way: one close up, one from further back, plus your postcode. You will get a fixed quote with dates to choose from.
Why it’s worth resealing in Whitchurch
Compared with repairing water damage, resealing is cheap. It’s a quick job that protects your walls and floors. Instead of hourly rates, we fix the price before we start. It depends on the damage, the material and access.
Why us?
- Honest advice, even when it means no job
- Same prices wherever you are
- Nothing taken out or refitted
- Dust sheets down, tidy finish
See our full price list.
About our accreditations · Every repair comes with a one-year guarantee.

