Rhondda Cynon Taff · Wales

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

Bath, shower and sink resealing with new mould-resistant silicone for homeowners, landlords and businesses in Ystrad. Send photos for a free, fixed quote.

  • A messy previous reseal
  • Discoloured, yellow sealant
  • Leaks at the edges
Surface Doctor technician refinishing the outside of a roll-top bath

Book bath resealing in Ystrad

Aftercare tips

A little care keeps the finish looking good. Our advice:

  • Clean the joints with a mild cleaner
  • Wipe the joints dry after use
  • Keep bottles off the joints
  • Reseal at the first sign of lifting

Keep the room well ventilated, and dry the joints after bathing to keep mould away.

Black mould in sealant is not just unsightly; it shows moisture is getting in. Resealing early keeps water out of the walls and floor.

Bath resealing in Ystrad, done in place

All of the old sealant is cut out, treat any mould, and reseal with new mould-resistant silicone. We do this for baths, showers, sinks and worktops, including the awkward bits behind the taps. We work on shower trays & enclosures, wet rooms and baths, and people most often call us about unsealed corners and mould you can’t clean out.

All of our repairs are guaranteed for twelve months in Ystrad and everywhere else. If something goes wrong with the work, we come back.

Area
Ystrad (CF41, CF40, CF43)
County
Rhondda Cynon Taff
Guarantee
A year, on every repair
Quotes
Free, fixed price from pictures
Phone
0345 017 0787
Last updated
23 October 2026
Surface Doctor technician refinishing the outside of a roll-top bath

Why reseal now?

Resealing is routine maintenance. Leaving split or mouldy sealant lets water get behind the bath or tray, and that damage costs much more to fix. A repair is priced on what needs doing, not where you live. The full price is agreed before booking, with no extras added later.

Why us?

  • We will tell you if it’s not worth repairing
  • Normally one visit, start to finish
  • One-year guarantee on every repair
  • Same prices wherever you are

Take a look at our pricing.

Your questions about bath resealing in Ystrad

What areas do you cover?

Across the UK, so Ystrad is covered. Our prices are the same everywhere.

Can new silicone go over old?

Never over old. It’s removed, cleaned off and the joint dried first.

Why does my sealant keep splitting?

Movement is the usual cause, or it was sealed with the bath empty. We seal baths full of water.

Can you repair something that is been repaired before?

Generally, yes. Tell us what was done before.

How long does resealing take?

Around two hours for a bath, plus curing time.

Is there a guarantee?

Every repair comes with a one-year guarantee. Ask us what it covers when you get your quote.

Why does my sealant keep going mouldy?

Typically poor ventilation and moisture sitting on the joint. Mould-resistant silicone and good ventilation help.

How quickly can you book me in?

We will give you dates with your quote. If it’s urgent, say so and we will do what we can.

How it works

Your technician turns up when we said we would, introduces themselves and looks over the damage before anything else. The floor and nearby surfaces are covered before we open a single tin. The work itself takes a couple of hours, and we leave the room as we found it.

  1. All the old sealant is cut out and removed.
  2. We clean the joint and treat any mould.
  3. The joint is dried thoroughly.
  4. Baths are filled with water first, so the joint is at its widest.
  5. We apply new mould-resistant silicone and tool it to a neat finish, including around the taps.

Preparing for the visit

  • Mention any parking restrictions or tricky access
  • Have a window or extractor fan available
  • Mention any earlier repairs or resurfacing

Ask for a price

A quote takes minutes to ask for: photograph the damage, then the entire bath or shower, add your postcode and send them to us. You will get a fixed price, not an estimate.

Get a free quote

Read more

For landlords and businesses

Builders use us to fix snagging damage before handover, saving last-minute replacements. Several plots can be done in one visit to keep costs down.

We also carry out snagging repairs for builders and developers, fixing chips and scratches before handover so nothing needs replacing. We hold CHAS, Constructionline and SafeContractor accreditations.

Common problems we fix in Ystrad

Sealant doesn’t last forever. Each shower leaves moisture and soap behind, which mould feeds on, and the joint flexes each time the bath fills.

Typical reasons for a call-out include:

  • Missing sealant behind the taps
  • Black mould in the sealant
  • Old sealant that looks dirty
  • A messy previous reseal

Questions to ask before you book

  • How your room will be protected
  • Whether cleaning and preparation are in the price
  • What aftercare is recommended
  • Whether they match the colour on site

Our hiring checklist

Our work in Ystrad

Ystrad is about 5 miles south of Aberdare, in Rhondda Cynon Taff. From the centre of Ystrad to the outlying streets, the service is the same: a fixed price, a tidy visit and a guarantee. Ystrad is one of 133 towns and villages in Rhondda Cynon Taff where we work.

We cover every part of CF41, CF40 and CF43. From Tyntyla Road, Penrhys Road and Harcombe Road or a nearby road, we can come to you. Close by, we cover Penrhys (1 mile east), Llwynypia (1 mile south-east), Llwyn-y-Pia (1 mile south-west), Tylorstown (1 mile north-east) and Stanleytown (1 mile east). Larger places within reach include Aberdare (5 miles north), Pontypridd (6 miles south-east), Mountain Ash (4 miles north-east), Porth (3 miles south-east), Church Village (8 miles south-east) and Mountain Ash East (4 miles north-east).

Around Ystrad

Typical jobs here are in homes near St Stephen's Church, The Star PH pub and Ferndale Community School, among other places. The nearest railway station is Ystrad Rhondda station, about 0.6 miles west of the centre. A little further out are Llwynypia Hospital (0.6 miles south-east) and Rhondda (0.9 miles south-west). Not far away are Ferndale Lake and Mynydd Ty'n-tyle.

Map of Ystrad © OpenStreetMap contributors

What affects the price in Ystrad

We do not charge extra for travel to Ystrad. The price comes down to:

  • The type of damage
  • Whether old repairs or coatings need taking off
  • The colour and finish to match
  • How many items we do on one visit

A few things move the price: the amount of damage, the material, access to the area, and how many jobs we do in one trip. Photos let us give you a fixed figure.

Quotes from your photos

You can take the pictures on your phone. Make sure they show:

  • Natural light rather than flash
  • Whether it’s been repaired or coated before
  • A close-up of the damage, in focus
  • Where you are, by postcode

To get a price, send two or three photos using our quote form or call us. We’ll say immediately whether it can be repaired.

Different materials, different repairs

Baths

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

Shower trays

We put weight on a tray before sealing it, for the same reason.

DIY repairs versus a professional job

It’s natural to want to try a repair yourself. The trouble is that kit repairs frequently look fine at first and then fail, and then the old filler has to be removed first.

If you’ve already tried a DIY fix, that is 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 photos.

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.

Read what customers say about us on Trustpilot.