Caerphilly · Wales
Bath Resealing for Cwm-corrwg homes
Bath resealing across Cwm-corrwg and nearby, done in a single visit in most cases and guaranteed for a year.
- Missing sealant behind the taps
- Water getting behind the bath or tray
- A messy previous reseal

How we handle bath resealing in Cwm-corrwg
Preparation is everything in a reseal: old silicone removed, mould treated, the joint cleaned and dried. Then the fresh sealant goes on, as one neat, continuous bead. Typical jobs include unsealed corners and discoloured, yellow sealant, in baths, shower trays & enclosures and basins & vanity units.
Whatever the size of the job, you get the same one-year guarantee.

- Location
- Cwm-corrwg (NP12)
- County
- Caerphilly
- Guarantee
- 12 months on all our work
- Price
- Free, fixed price from pictures
- Phone
- 0345 017 0787
- Last updated
- 23 October 2026
Cwm-corrwg questions
Is it messy?
We protect the room with dust sheets and masking first, and tidy up before we leave.
What areas do you cover?
All of Caerphilly, and the rest of the UK. Travel is included in the price.
Is it OK to have pets in the house?
We ask you to keep children and pets out of the room while we work. Everywhere else in the home is fine.
Do I have to be there?
Someone needs to let us in and show us the job. You don’t need to watch us work.
Can you redo someone else’s repair?
Normally, yes. The old repair comes out first, so mention it when you send photos.
Is there a guarantee?
Every repair comes with a one-year guarantee. Ask us what it covers when you get your quote.
Can landlords book you?
Yes. We carry out repairs for householders, landlords, letting agents, builders and businesses across Caerphilly.
What information do you need?
Photos of the damage, a photo of the entire bath or shower and your postcode. After that, we just agree a date.
When we’d advise against a repair
We would rather lose a job than do one that won’t last, so these are the limits:
- Gaps so wide they need filling or trims before sealing
- Loose tiles, which need refixing first
- Water damage behind the bath that needs a builder
If in doubt, send pictures and we’ll say what we think.
Materials we repair
- Basins & vanity units
- Kitchen worktops & sinks
- Shower trays & enclosures
- Baths
- Wet rooms
What else we do in Cwm-corrwg
Repairs by material
Sinks and worktops
Basins, vanity units and kitchen worktops are resealed too, with the joint fully dried first.
Baths
Baths are resealed with water in them, so the joint is at its widest.
Landlords, agents and businesses in Cwm-corrwg
Letting agents frequently send us photos straight from the inventory. You can have a price before you arrange access, and we can arrange access with the tenant directly if that helps.
Builders, developers and site managers book us for snagging repairs, fixing chips and scratches before handover so nothing needs replacing. We hold CHAS, Constructionline and SafeContractor accreditations.
Resealing in Cwm-corrwg: why it matters
Resealing is routine maintenance. Leaving split or mouldy sealant can let water reach the walls and floor, and that damage costs much more to fix. No two jobs are quite the same, so each one is priced on its own. What’s damaged, how badly and how easy it is to reach all play a part, and combining jobs on one visit brings the cost down.
Why Cwm-corrwg clients choose us
- One visit for most repairs
- Everything repaired in place
- Honest advice, even when it means no job
- Rooms protected and left tidy
See our pricing.
Our work in Cwm-corrwg
Cwm-corrwg is about 6 miles south-east of Tredegar, in Caerphilly. Wherever you are in the NP12 postcode area, a technician comes to you. Cwm-corrwg is one of 94 places in Caerphilly we cover. Our nearest city page is Birmingham, about 77 miles away.
Jobs in NP12 work the same way as everywhere else we cover. We regularly work on streets such as Upper James Street and Lower James Street. We also travel to Argoed (1 mile north-west), Gwrhay (1 mile south-east), The Rock (1 mile south), Oakdale (1 mile south-east) and Croespenmaen (1 mile south-east). We also work in nearby towns such as Caerphilly (8 miles south), Risca (7 miles south-east), Ystrad Mynach (4 miles south-west), Pontllanfraith (3 miles south), Newbridge (3 miles south-east) and Beddau (8 miles south).
What’s near Cwm-corrwg
In Cwm-corrwg, that means homes near Ysgol Gymraeg Cwm Derwen, Islwyn High School and Sirhowy Arms Hotel. Nearby too are Oakdale Comprehensive School (1.2 miles south) and St Sannan's Church (0.9 miles west). Cwm-corrwg’s nearest station is Gilfach Fargoed station, about 1.7 miles west. Well-known places in the area include Festival Park (4 miles north) and Castell Taliorum (2.8 miles north-east). Open spaces near Cwm-corrwg include Parc Coetir Bargoed.
Keeping it looking good
A little care keeps the finish looking good. We recommend:
- Open a window after bathing
- Store bottles on a shelf
- Dry the seal after bathing
- Run the extractor fan during and after showers
Do not scrape the sealant with anything sharp, and don’t stand bottles on the seal.
Do not wait until water gets behind the bath. Gaps or lifting edges mean it needs doing.
What happens on the day
Expect a friendly, tidy visit. We confirm the time with you beforehand, cover and mask the work area, then carry out the work, which typically takes about two hours for a bath. If anything looks different from your photos, we will talk to you before going ahead.
- First we strip out every bit of the old mastic.
- 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.
Before we arrive
- Ensure the area is dry
- Open a window if you can
- Let us know which floor the room is on
Get a quote
A quote takes minutes to ask for: 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
DIY repairs versus a professional job
It’s natural to want to try a repair yourself. The risk is that a kit repair hides the damage for a while, then fails, and the old filler has to come out before a proper repair.
If you do try a kit, read the instructions carefully and work on a clean, dry surface, and don’t use it until it has fully cured. If it doesn’t work out, we can still repair it properly.
What bath resealing costs
We don’t charge extra for travel to Cwm-corrwg. The price comes down to:
- The colour and finish to match
- Whether we combine several jobs
- How many areas need work
- What the surface is made of
The price reflects the work involved, not where you live. The full price is agreed before you book.
Getting a price from pictures
We price nearly every job from photos. This is what to send:
- A coin beside the damage so we can judge size
- The material, if you know it
- Natural light rather than flash
- A clear, close picture of the problem area
For a price in Cwm-corrwg, pictures are the quickest way: a close-up, a wider shot and your postcode. You’ll get a fixed quote with dates to choose from.
About our accreditations · Every repair comes with a one-year guarantee.

