Cardiff · Wales
Bath & shower resealing (mastic) in Tŷ-rhiw, Cardiff
Bath resealing for Tŷ-rhiw, without a refit. Get a fixed quote from your photos, then we come to you.
- Silicone smeared on tiles
- Unsealed corners
- Leaks at the edges
Materials and what they mean for the repair
Shower trays
We put weight on a tray before sealing it, so the joint is at its widest.
Sinks and worktops
We reseal basins, vanity tops and kitchen worktops, with the joint fully dried first.
Bath resealing in Tŷ-rhiw without replacing anything
A good reseal is all about preparation: old silicone removed, mould treated, the joint cleaned and dried. Then the fresh sealant goes on, in a neat, continuous bead. We work on shower trays & enclosures, baths and basins & vanity units, and people most often call us about silicone smeared on tiles and damp near the bath.
Whatever the size of the job, you get the same one-year guarantee in Tŷ-rhiw and across Cardiff.
- Area
- Tŷ-rhiw (CF15)
- Region
- Cardiff
- Cover
- One year on every repair
- Quotes
- Fixed and free, based on pictures
- Call
- 0345 017 0787
- Updated
- 23 October 2026
Also in Tŷ-rhiw
Honest limits
To be straight with you, some problems need a different fix:
- Gaps so wide they need filling or trims before sealing
- Hidden water damage
- Hollow or loose tiles
Not sure? Send pictures and we will give you a straight answer.
Materials we work on in Tŷ-rhiw
- Kitchen worktops & sinks
- Baths
- Shower trays & enclosures
- Basins & vanity units
- Wet rooms
DIY repairs versus a professional job
What a professional repair adds is preparation, colour matching and finishing. We clean and key the area properly, mix the colour to your surface and finish it to the same sheen, and the work is guaranteed.
You can buy a DIY kit for most repairs, and they can tidy up a tiny mark. Where they fall down is colour and preparation: kits come in a few standard shades, and without proper cleaning and keying the filler frequently lifts.
Landlords, agents and businesses in Tŷ-rhiw
Rented homes see more wear and tear, and replacing things at every changeover adds up. A repair between tenancies is a cheaper way to keep the property in good order.
We regularly work with letting and managing agents. Send the address, photos and access details and we’ll arrange it.
Prices and what affects them
We don’t charge extra for travel to Tŷ-rhiw. The price depends on:
- What the surface is made of
- Whether old repairs or coatings need taking off
- Where the damage is and how we get to it
- How many items we do on one visit
It helps to know what pushes a price up or down: access, material, the extent of the damage and whether we can do several items together. Send photos and you’ll get a fixed figure.
Quotes from your photos
The better the photos, the more accurate the price. Here’s what we find most useful:
- Natural light rather than flash
- Something in shot to show the size
- One picture of the entire bath or shower
- Any details about the material
For a price in Tŷ-rhiw, pictures are the quickest way: a close-up, a wider shot and your postcode. We reply with a fixed quote and our next available dates.
Tŷ-rhiw and nearby
Tŷ-rhiw is about 3 miles south-west of Caerphilly, in Cardiff. Book a date that suits you, and we’ll give you an arrival time in advance, so there’s no waiting around. Tŷ-rhiw is one of 91 towns and villages in Cardiff where we work.
Jobs in CF15 work the same way as everywhere else we cover. We regularly work on streets such as Moy Road, Leon Avenue and Brynau Road and the roads around them. We also cover the places around Tŷ-rhiw: Ffynnon Taf (1 mile west), Gwaelod-y-garth (1 mile south-west), Glan-llyn (1 mile north-west), Georgetown (1 mile south-west) and Tongwynlais (1 mile south-east). We also work in nearby towns such as Cardiff (4 miles south-east), Ely (5 miles south), Castle (5 miles south-east), Adamsdown (6 miles south-east), Roath (6 miles south-east) and Splott (6 miles south-east).
Local landmarks in Tŷ-rhiw
We visit homes around Anchor Hotel, St Martin's School and Ffynnon Taf Primary School, among other places. Tŷ-rhiw has its own railway station: Taffs Well station. Well-known places in the area include Castell Coch (0.7 miles south) and Welsh Museum of Health and Medicine (1.9 miles south). Open spaces near Tŷ-rhiw include Garth Wood and Glamorgan Canal / Long Wood.
- Other local spots include St Martins (2.1 miles north-east)
Is resealing worth it?
A reseal is one of the cheapest bathroom jobs there is. Leaving failed sealant can let water cause damage that costs far more to fix. Set against the cost of replacement, a repair is normally a fraction of the price, because there’s no removal, plumbing or making good. The quote lists exactly what you are paying for.
Why choose Surface Doctor in Tŷ-rhiw
- Rooms protected and left tidy
- Nothing taken out or refitted
- Same prices wherever you are
- A year’s guarantee on all work
Read our prices page.
FAQs for Tŷ-rhiw
Are you a vetted contractor?
Yes, including CHAS, Constructionline and SafeContractor. See our accreditations page for the full list.
Can landlords book you?
Yes, frequently. We can quote for several properties together and work between tenancies.
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?
Most reseals take about two hours. Leave it to cure before use.
Can I add another job to the visit?
Yes, and it’s frequently cheaper. Just add the extra items to your pictures and you’ll get one combined price.
Can you price it without visiting?
Typically, yes. A close-up and a wider photo are enough to give a fixed price.
Are there extra charges for Tŷ-rhiw?
Travel is included in the price, and we charge the same wherever you are.
How do I stop mould in sealant?
Mould needs moisture. Run the fan, dry the joints and the new seal stays cleaner for longer.
Signs you need bath resealing in Tŷ-rhiw
In time, even good sealant discolours, especially in a busy family bathroom. Steam, soap and movement all take their toll.
Most people contact us after spotting one of these:
- Gaps in the seal
- Leaks at the edges
- An untidy old seal
- Missing sealant behind the taps
What to look for in a quote
- What happens if they find more damage
- If travel is included in the price
- What aftercare is recommended
- When it can be used again
How it works
Arrival times are agreed in advance, so you know when to expect us. Once we’re there, the work takes about two hours for a bath for most jobs. We leave the room clean.
- The surrounding area is protected and the joints masked.
- We remove the old sealant and every trace of residue.
- We clean, treat and dry the joint.
- Fresh silicone is applied in a continuous bead.
- We smooth the bead, remove the tape and leave it to cure.
Before we arrive
- Plan for the room to be out of bounds to pets and children
- Ensure the room can be ventilated
- Tell us about parking, stairs or access
Getting a price
Getting a quote takes a couple of minutes: take one close-up and one wider shot of the bath or shower, include your postcode and send them over. You’ll get a fixed price, not an estimate.
Related advice
About our accreditations · Every repair comes with a one-year guarantee.
