Caerphilly · Wales
Bath Resealing in Tŷ Sign
Bath resealing in Tŷ Sign without the cost of replacing. Send us pictures for a fixed price, then we come to you.
- Stained silicone
- Sealant that is split or lifting
- Silicone smeared on tiles

Bath resealing at your home in Tŷ Sign
Preparation is everything in a reseal: every bit of old silicone out, mould treated, the joint clean and dry. Then the fresh sealant goes on, in a neat, continuous bead. We work on wet rooms, shower trays & enclosures and kitchen worktops & sinks, and common reasons people get in touch are old sealant that looks dirty and gaps in the seal.
Your repair is guaranteed for a year, as with every job we do.
- Location
- Tŷ Sign (NP11, NP10)
- County
- Caerphilly
- Cover
- 12 months on all our work
- Quotes
- Free, fixed quote from pictures
- Telephone
- 0345 017 0787
- Updated
- 23 October 2026

When a repair is not the answer
Before you book, it’s worth knowing the limits:
- Tiles that move, until they’re refixed
- Rotten walls or floors behind the bath
- A bath or tray that moves, until its support is fixed
Not sure? Send pictures and we’ll give you a straight answer before you book.
Materials we repair
- Basins & vanity units
- Shower trays & enclosures
- Kitchen worktops & sinks
- Wet rooms
- Baths
Also in Tŷ Sign
When to call us in Tŷ Sign
Poor ventilation speeds things up: damp hangs around, and mould grows faster.
Keep an eye out for any of the following:
- Silicone coming away from the tiles
- An untidy old seal
- Old sealant that looks dirty
- Mould you can’t clean out
What your quote should include
- Whether cleaning and preparation are in the price
- How your room will be protected
- How changes to the job are handled
- Who turns up on the day
What happens on the day
From the moment we arrive, we keep the work contained to the one room. We mask off everything nearby, the job takes around two hours, and we finish by cleaning up and talking you through the result.
- All the old sealant is cut out and removed.
- Next we clean the joint and deal with mould.
- The joint is dried thoroughly.
- We fill a bath with water before sealing so the gap is at its widest.
- New mould-resistant silicone goes on and is tooled to a neat finish, taps included.
Getting ready for the visit
- Let the surface dry out before the visit
- Keep pets and children out of the room while we work
- Clear the area around the damage
Ask for a price
Most customers in Tŷ Sign get their price from pictures. Add a line about what happened and your postcode, and we will reply with a fixed quote and the earliest dates we have.
Read more
Tŷ Sign: your questions answered
Can you do more than one item on the same visit?
Yes, and it’s frequently cheaper. Send pictures of everything together and you’ll get one combined price.
Can you reseal over the old silicone?
We always remove the old sealant completely. New silicone won’t bond to old.
How do I get a price for bath resealing in Tŷ Sign?
Because every job differs, we price from photos. You’ll get a fixed figure before you book.
How soon can you come?
That depends on our diary for your area. We’ll offer you dates when we send your quote.
Is repairing better than replacing?
In most cases, yes. Replacement brings removal, refitting and making good, which a repair avoids. If it isn’t worth repairing, we will tell you.
How long does silicone take to cure?
You’ll get the curing time from us.
I’m a tenant. Can you help?
We can work for tenants, landlords or agents. Get your landlord’s agreement first.
Is there a guarantee?
Every repair comes with a one-year guarantee. We’ll explain what it covers when we quote.
For landlords and businesses
Rental properties take more wear, and replacing things at every changeover adds up. Repairing between tenants keeps the property presentable for less.
Letting agents frequently send us pictures straight from the inventory. You can have a price before you arrange access, and we liaise with tenants about access if you’d like us to.
Keeping it looking good
Once the work has cured, treat it gently:
- Run the extractor fan during and after showers
- Clean the sealant gently and regularly
- Store bottles on a shelf
- Wipe the joints dry after use
Use the extractor fan, dry the joints after bathing, and give them a regular clean with a mild cleaner to slow mould growth.
Mouldy sealant is more than a cosmetic problem; it shows moisture is getting in. An early reseal keeps water where it belongs.
What affects the price in Tŷ Sign
Prices are worked out job by job. The main factors are:
- What kind of damage it is
- Any earlier repairs that need removing first
- The material and finish
- How hard the colour is to match
Most people are surprised how affordable a repair is, especially compared with replacing and refitting. Send pictures and we’ll give you the exact figure.
Quotes from your pictures
Good pictures mean an accurate price. Here’s what we find most useful:
- Your postcode, so we can check dates
- A clear, close picture of the problem area
- Something in shot to show the size
- Any earlier repairs or coatings
Pricing is simple: snap the damage close up and then the entire item, send them to us with your postcode, and you’ll get a fixed quote back. There is no charge for the quote and no obligation.
Is resealing worth it?
Putting new silicone over old doesn’t last. It soon peels, and traps mould underneath. A proper reseal removes the old first. 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 pictures and you’ll get a fixed figure.
Why Tŷ Sign customers choose us
- No extra charge for your area
- CHAS, Constructionline and SafeContractor accredited
- Repair technicians who travel to you, UK-wide
- A year’s guarantee on all work
See our pricing.
Should I try a DIY kit first?
The difference between a kit and a professional repair is mostly in the preparation and colour. We prepare the area properly, mix the colour on site and polish the finish to match, and the work is guaranteed.
DIY kits are sold for most surfaces, 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.
Tŷ Sign and nearby
Tŷ Sign is about 4 miles south-west of Cwmbrân, in Caerphilly. Book a date that suits you, and you’ll know when to expect us, so you’re not left waiting in all day. Tŷ Sign is one of 94 towns and villages in Caerphilly we cover. Our nearest city page is Birmingham, about 78 miles away.
Postcode districts we cover here: NP11 and NP10. We regularly work on streets such as Park Road, Lyne Road and Isaf Road and the roads around them. If you’re just outside Tŷ Sign, we cover Risca East (1 mile west), Risca (1 mile west), Henllys (2 miles north), Hollybush (2 miles north-east) and Bettws (2 miles east). We also work in nearby towns such as Caerphilly (7 miles west), Blackwood (6 miles north-west), Ystrad Mynach (7 miles north-west), Cefn Fforest (7 miles north-west), Pontllanfraith (6 miles north-west) and Trecceln (5 miles north-west).
Local landmarks in Tŷ Sign
In Tŷ Sign, that means homes near Bethany English Baptist Church and attached Sunday School, Risca Community Comprehensive School and Ty Sign Primary School. There’s a railway station in Tŷ Sign itself: Risca & Pontymister station. Other landmarks nearby include St Joseph's Hospital (3.4 miles east) and Risca Industrial History Museum (0.8 miles west). Green spaces nearby include Twmbarlwm.
About our accreditations · Every repair comes with a one-year guarantee.

