Blaenau Gwent · Wales
Bath & shower resealing (mastic) in Nant-y-bwch, Blaenau Gwent
Our technicians come to Nant-y-bwch 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
- Sealant that is split or lifting
- A messy previous reseal
Bath resealing in Nant-y-bwch without replacing anything
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 regularly repair baths, shower trays & enclosures and wet rooms, and the jobs we see most are a messy previous reseal and gaps in the seal.
Around Nant-y-bwch, homes are mostly houses and bungalows, and resealing keeps water out of walls and floors.
You are covered for a year from the day of the repair. Just call us if there is a problem and we will sort it.
- Area
- Nant-y-bwch (NP22)
- Region
- Blaenau Gwent
- Guarantee
- 12 months on all our work
- Quote
- Fixed, from your photos
- Call
- 0345 017 0787
- Page updated
- 23 October 2026
How to care for the repair
After the repair has cured, a few habits help it last:
- Reseal when black spots won’t clean off
- Run the extractor fan during and after showers
- Air the room after use
- Clean the joints with a mild cleaner
Run the extractor fan, wipe the joints dry after use, and clean them regularly with a mild cleaner to slow mould growth.
Black mould in sealant isn’t just unsightly, it’s a sign moisture is sitting in the joint. Resealing early keeps water out of the walls and floor.
Common problems we fix in Nant-y-bwch
Sealant splits when the bath or tray moves, often because it was sealed with the bath empty.
The things customers generally mention when they call include:
- Old sealant that looks dirty
- Silicone smeared on tiles
- Sealant that’s split or lifting
- Gaps by the taps
If you let a flat or house near Rhymney station (about 2.4 miles south-west), we repair baths and showers between tenancies so it’s ready to let again quickly.
What your quote should include
- How changes to the job are handled
- How your room will be protected
- Who will actually do the work
- How soon you can use it again
Your questions about bath resealing in Nant-y-bwch
Can you redo the sealant around baths and showers at a school or business in Nant-y-bwch?
Yes. We hold CHAS, Constructionline and SafeContractor accreditations and work for schools, leisure centres and businesses. Tell us about access and timings for the building.
I let a flat near Rhymney station. Can you help between tenants?
Yes. Send photos and the address, and we will quote, and we can arrange access with the tenant if that helps.
Do you cover Nant-y-bwch?
Yes, we do. We send a technician to Nant-y-bwch for every job, with no extra charge for travel.
Is it safe with children and pets around?
Please keep children and pets out of the room during the visit and until it has cured. The rest of the house is unaffected.
Do you cover the whole of Blaenau Gwent?
All of Blaenau Gwent, and the rest of the UK. There is no extra charge for travel.
What information do you need?
Some photos, your postcode and how to reach you. On the day, access to the room.
Can I add another job to the visit?
Yes, and it’s frequently cheaper. Just add the extra items to your photos and you will get one combined price.
Why does my sealant keep going mouldy?
Mould needs moisture. Run the fan, dry the joints and the new seal stays cleaner for longer.
When we’d advise against a repair
We will always be straight with you, so here’s what a repair cannot fix:
- Gaps too big for silicone alone
- Movement in the bath or tray
- Hidden water damage
Send us photos and we will tell you honestly.
Materials we repair
- Basins & vanity units
- Wet rooms
- Kitchen worktops & sinks
- Baths
- Shower trays & enclosures
What your bath or shower is made of matters
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, to open the joint fully.
The process
We agree an arrival time beforehand, so you’re not left guessing. On site, it takes around two hours for most jobs. The room is left tidy and ready to use once it has cured. For a home in Nant-y-bwch, we normally park close by and start immediately.
- First we strip out every bit of the old mastic.
- Next we clean the joint and deal with mould.
- We dry the joint thoroughly.
- We fill a bath with water before sealing so the gap is at its widest.
- We apply new mould-resistant silicone and tool it to a neat finish, taps included.
Before we arrive
- Clear toiletries, mats and anything else from around the area
- Let us know which floor the room is on
- Let us know about parking or access
Ask for a price
You do not need a survey visit. Nearly every job can be priced from photos: we need a close-up, a wider picture and your postcode, and we will reply with a fixed quote.
Related advice
What bath resealing costs
A fixed quote means you know the cost before booking. We take into account:
- The material
- Whether old repairs or coatings need taking off
- How easy the damage is to reach
- How hard the colour is to match
We charge the same wherever you are, with no extra for Nant-y-bwch. The job itself decides the price: the material, the amount of damage and how many items.
Getting a price from photos
Good pictures mean an accurate price. Here’s what helps:
- Good light, ideally daylight, without flash glare
- Details of any past repairs
- What it’s made of, if you know
- A close-up of the damage, in focus
Upload pictures of the damage and a wider shot of the whole item, and tell us you are in Nant-y-bwch, and we will come back with a fixed quote.
Nant-y-bwch: what to know about resealing
If you manage a building such as Bryn Bach County Primary School, we repair changing rooms and washrooms as well as work in homes.
Nant-y-bwch is about 1 mile north-west of Tredegar, in Blaenau Gwent. Customers in Nant-y-bwch get the same service as everywhere else we cover: a fixed price from your pictures, and a technician at your door on the day. We cover 56 places in Blaenau Gwent, from the larger towns to small villages. You can also see our page for Birmingham, about 75 miles away.
Every address in NP22 is covered for bath resealing, from the main roads to the quietest streets. We cover homes on Maple Avenue, North Avenue and Bevan Avenue. Main roads around Nant-y-bwch include the A465, so getting to you is simple. Neighbouring places we cover for bath resealing include Waun-deg (1 mile north-west), Tynewydd (1 mile north-west), Dukestown (1 mile east), Sgwrfa (1 mile south-east) and Ashvale (1 mile south). Larger places within reach include Abertillery (7 miles south-east), Brynmawr (4 miles east), Blaenau Gwent (6 miles south-east), Penrhiwgarreg (7 miles south-east), Pen-y-bont (6 miles south-east) and Newtown (3 miles east).
What’s near Nant-y-bwch
Typical jobs here are in homes near Tredegar Comprehensive School and Mountain Air Inn and the streets around them. The closest station to Nant-y-bwch is Rhymney station, roughly 2.4 miles south-west. Nearby you’ll also find Tredegar General Hospital (1.4 miles south-east) and Festival Park (4 miles south-east). For a walk, there is Bryn-serth and Glyncoed Lake.
Resealing in Nant-y-bwch: why it matters
Sealing over old silicone is a false economy. It soon peels, and traps mould underneath. We remove the old sealant completely. For a home around Nant-y-bwch where the bath or shower is sound, replacing it is rarely worth the cost and disruption.
Compared with replacing, a repair is typically a fraction of the price, because nothing has to be taken out, refitted or made good. The quote lists exactly what you’re paying for.
What you get with us
- Most jobs done in one visit
- A year’s guarantee on all work
- CHAS and Constructionline accredited
- We leave the room as we found it
Take a look at our Pricing.
Landlords, agents and businesses in Nant-y-bwch
We also carry out snagging repairs for builders and developers, putting right damage done during fitting so nothing needs replacing. We are CHAS, Constructionline and SafeContractor accredited.
Hospitality businesses need rooms back in use quickly, so we keep visits short and tidy. We’ll fit around changeovers where we can.
Other services in Nant-y-bwch
About our accreditations · Every repair comes with a one-year guarantee.
