Rhondda Cynon Taff · Wales

Bath & shower resealing (mastic) in Newtown, Rhondda Cynon Taff

Bath resealing in and around Newtown: a fixed quote from photos, a tidy visit and a one-year guarantee.

  • Old sealant that looks dirty
  • Gaps by the taps
  • A messy previous reseal
Surface Doctor technician refinishing the outside of a roll-top bath

Bath resealing near Newtown

Newtown: your questions answered

What happens after I send photos?

We look at the photos and reply with a fixed price and some dates. If anything’s unclear, we’ll ask for another photo.

Why does mould come back so fast?

Mostly moisture and poor ventilation. We use mould-resistant silicone, and ventilation helps it last.

Is it messy?

Very little mess: we sheet and mask everything nearby, and we leave the room clean.

Can tenants book a repair?

Yes, though it’s best to check with your landlord first. Landlords are often glad to have it sorted before the end of a tenancy.

Can you reseal over the old silicone?

All the old sealant comes out. Fresh silicone doesn’t stick to old.

Can you do more than one item on the same visit?

Yes. Combining jobs on one visit brings the cost down. Send pictures of everything you’d like done.

When can you do it?

It depends on the time of year and where you are. Send photos with your postcode and we will reply with the earliest dates.

How long will it take?

Generally a couple of hours, then it needs to cure.

Bath resealing in Newtown, done in place

The key to a good reseal is getting all of the old silicone out. New silicone won’t bond to old, which is why many DIY jobs peel. We work on baths, kitchen worktops & sinks and basins & vanity units, and the jobs we see most are an untidy old seal and discoloured, yellow sealant.

You’re covered for a year from the day of the repair. If anything is not right, ring us and we will sort it.

Technician in a mask working on a freestanding roll-top bath
Where
Newtown (CF45)
Region
Rhondda Cynon Taff
Warranty
One year on every repair
Quote
Free and fixed, from your photos
Phone
0345 017 0787
Page updated
23 October 2026

Common problems we fix in Newtown

Most reseals are because of black mould. It grows into the sealant itself, so cleaning cannot get it all out.

Keep an eye out for any of the following:

  • Gaps in the seal
  • An untidy old seal
  • Water getting behind the bath or tray
  • Missing sealant behind the taps

Before you book anyone

  • Whether cleaning and preparation are in the price
  • What happens if the damage is worse than the photos show
  • Whether there are any call-out or travel charges
  • How the colour is matched

10 questions to ask before you book

Where we work around Newtown

Newtown is about 4 miles south-east of Aberdare, in Rhondda Cynon Taff. Whether you’re in the middle of Newtown or on the outskirts, the service is the same: fixed prices, tidy work and a one-year guarantee. Our repair technicians cover 133 places in Rhondda Cynon Taff, from the larger towns to small villages.

Our visits in CF45 are booked in the same way as anywhere else. Streets in the area include New Road, Bush Road and Darran Road, and we cover them all. Newtown is on the A4059, which makes it straightforward to reach. Close by, we cover Caegarw (1 mile north), Mountain Ash (1 mile north-west), Miskin (1 mile west), Perthcelyn (1 mile south) and Penrhiwceiber (1 mile south-east). We also work in nearby towns such as Aberdare (4 miles north-west), Pontypridd (6 miles south), Tonypandy (5 miles south-west), Rhondda (5 miles south-west), Porth (5 miles south) and Church Village (8 miles south).

What’s near Newtown

Typical jobs here are in homes near The Colliers Arms, Bethel and Pengeulan Primary School. The nearest railway station is Mountain Ash station, about 0.5 miles north-west. A little further out are Llancaiach Fawr Living History Museum (3.8 miles east) and Mountain Ash (0.7 miles north-west). The countryside around Newtown includes Pwll Waun Cynon and Twyn Brynbychan.

Map of Newtown © OpenStreetMap contributors

Looking after it afterwards

Much of the damage we repair could have been avoided. These habits help:

  • Clean the sealant gently and regularly
  • Let steam out after showers
  • Use the extractor fan
  • Keep the joints dry

Do not scrape the sealant with anything sharp, and keep shampoo bottles off the joints.

If you notice damp, stains on the ceiling below or loose tiles, act quickly. There may be more going on, and we’ll say if you need a builder or plumber.

How it works

On the day, the technician arrives at the agreed time, protects the room with dust sheets and masking and gets started. Expect it to take around two hours. We clean up when we are done and tell you when it’s ready to use.

  1. We cut out all of the old sealant.
  2. We remove the residue and clean the joint.
  3. Any mould is treated and the joint dried.
  4. We fill the bath, or weight the tray, to open the joint.
  5. New mould-resistant silicone is applied and tooled neatly.

Before we arrive

  • Ensure the area is dry
  • Let us know about parking or access
  • Ensure the room can be ventilated

Ask for a price

For a price in Newtown, 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.

Get a free quote

Related advice

Why it’s worth resealing in Newtown

Compared with repairing water damage, resealing is cheap. It’s a quick job that protects your walls and floors. Set against the cost of replacement, repairing generally costs far less, because there’s no removal, plumbing or making good. The quote lists exactly what you’re paying for.

What you get with us

  • CHAS and Constructionline accredited
  • Dust sheets down, tidy finish
  • A year’s guarantee on all work
  • Free fixed quotes from pictures

Read our full price list.

Honest limits

To be straight with you, there are a few things a repair will not fix:

  • Hollow or loose tiles
  • Movement in the bath or tray
  • Gaps so wide they need filling or trims before sealing

If in doubt, send pictures and we’ll say what we think.

Surfaces we repair

  • Baths
  • Wet rooms
  • Kitchen worktops & sinks
  • Shower trays & enclosures
  • Basins & vanity units

What bath resealing costs

There are no hourly rates or hidden extras. The price depends on:

  • Whether old repairs or coatings need taking off
  • Where the damage is and how we get to it
  • The size and number of damaged areas
  • How hard the colour is to match

Our prices are the same across the UK, so there’s no premium for Newtown. The job itself decides the price: how much damage, what it’s made of and how many items.

Getting a price from pictures

The better the pictures, the more accurate the price. Here’s what we find most useful:

  • Whether it’s been repaired or coated before
  • One sharp close-up of the damage
  • Daylight if possible, and no flash reflection
  • The postcode, so we can plan the visit

We price from photos so you don’t have to wait in for a survey. Send them through the quote form, or call 0345 017 0787 if you’d rather talk it through, and we’ll come back with a fixed figure.

Different materials, different repairs

Shower trays

Trays are sealed with weight on them, for the same reason.

Baths

Baths are resealed with water in them, to open the joint fully.

Can I fix it myself?

If you’ve already tried a DIY fix, that’s fine. We remove the old filler and start again, so it does not stop a professional repair. It does add a little time, so tell us about it when you send pictures.

A kit can be fine for a tiny mark out of sight. For anything you look at every day, anything that has rusted, cracked or holed, or anything on a coloured surface, a professional repair is worth it.

CHAS accredited contractor and Constructionline logos SafeContractor, SMAS Worksafe and Builder’s Profile logos

About our accreditations · Every repair comes with a one-year guarantee.

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