Rhondda Cynon Taff · Wales

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

Our repair technicians come to Robertstown for bath, shower and sink resealing with new mould-resistant silicone. Nothing is taken out, with a one-year guarantee.

  • Black mould in the sealant
  • Discoloured, yellow sealant
  • Leaks at the edges
Surface Doctor technician refinishing the outside of a roll-top bath

Bath resealing near Robertstown

Bath resealing in Robertstown without replacing anything

Resealing is quick, but it transforms the look. Clean, white joints make a bathroom look cared for, and they protect the walls and floor. We work on basins & vanity units, kitchen worktops & sinks and wet rooms, and people most frequently call us about damp near the bath and silicone coming away from the tiles.

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

Area
Robertstown (CF44)
Area hub
Rhondda Cynon Taff
Guarantee
A year, on every repair
Price
Free, fixed price from pictures
Telephone
0345 017 0787
Page updated
23 October 2026
Technician in a mask working on a freestanding roll-top bath

What we do, step by step

Here’s how a visit normally runs: we arrive at the agreed slot, sheet and mask the area around the job, carry out the work and tidy away. Allow a couple of hours from start to finish. Before we go, we’ll explain when it can be used and what to avoid for the first few days.

  1. We cut out all of the old sealant.
  2. Residue is removed and the joint cleaned.
  3. Any mould is treated and the joint dried.
  4. We fill the bath, or weight the tray, to open the joint.
  5. We apply fresh mould-resistant silicone and tool a neat bead.

Preparing for the visit

  • Plan for the room to be out of bounds to pets and children
  • Let us know about parking or access
  • Tell us if there are stairs or a lift

How to get a price

There is no need for us to visit first. Photos are enough for us to price nearly every job: we need a close-up, a wider picture and your postcode, and we’ll reply with a fixed price.

Get a free quote

Read more

What your bath or shower is made of matters

Baths

We fill the bath before sealing, so the joint is at its widest.

Sinks and worktops

Basins, vanity units and kitchen worktops are resealed too, once the joint is completely dry.

Signs you need bath resealing in Robertstown

Joints split if the bath or tray moves, often because it was sealed with the bath empty.

Look out for these signs:

  • Discoloured, yellow sealant
  • Leaks at the edges
  • Missing sealant behind the taps
  • A messy previous reseal

What your quote should include

  • Whether the colour is mixed to match
  • How soon you can use it again
  • Who will actually do the work
  • Whether there are any call-out or travel charges

How to compare quotes

DIY kit or professional repair?

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 pictures.

DIY kits are sold for most surfaces, and they can make a small mark look better. 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.

Prices and what affects them

We charge the same across the UK, including Robertstown. What changes the price is:

  • What the surface is made of
  • Previous DIY repairs that have to come out
  • Access to the area
  • How many items we do on one visit

A repair normally costs much less than people expect, particularly next to the cost of replacement. Send pictures and we will give you the exact figure.

Getting a price from photos

You can typically get a fixed price without us visiting. To help us price it:

  • A clear, close picture of the problem area
  • A coin or ruler next to the damage for scale
  • Daylight if possible, and no flash reflection
  • The material, if you know it

For most jobs, pictures are all we need to give you a price. Tell us what happened and where you are, and we will send back a fixed quote and some dates.

Common questions in Robertstown

Is my repair covered?

All our work carries our one-year guarantee. Ask us what it covers when you get your quote.

Can landlords book you?

We do, regularly. We quote for multiple addresses and fit around tenancy changeovers.

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

Yes. Doing several items on one visit normally costs less than separate visits. Send photos of everything you’d like done.

Do you cover Robertstown?

We do. We send a technician to Robertstown for every job, with no extra charge for travel.

What happens if you find more damage?

We stop, show you and agree any change before carrying on. You will not be charged for anything you haven’t agreed.

Is there a call-out fee?

Travel is included in the price, with the same prices everywhere we work.

How do I book?

Some pictures, your postcode and how to reach you. On the day, access to the room.

Can you price it without visiting?

Typically, yes. Clear pictures let us give you a fixed quote without visiting.

About Robertstown

Robertstown is about 1 mile north of Aberdare, in Rhondda Cynon Taff. Whether you’re in the middle of Robertstown or on the outskirts, we offer exactly the same service: a fixed quote, a tidy visit and a guarantee. Robertstown is one of 133 places in Rhondda Cynon Taff where we work.

We cover every part of CF44 and the streets around it. Local streets include Depot Road, Gadlys Road and High Street, all of which we cover. You’ll find Robertstown on the A4059, which makes it straightforward to reach. Other places close to Robertstown include Aberdare (1 mile south), Trecynon (1 mile west), Aberdare East (1 mile east), Foundry Town (1 mile south-west) and Abernant (1 mile east). We also work in nearby towns such as Pontypridd (10 miles south-east), Mountain Ash (4 miles south-east), Tonypandy (7 miles south), Rhondda (5 miles south), Porth (8 miles south) and Church Village (12 miles south-east).

Local landmarks in Robertstown

Our customers here include homes close to St.John Baptist High School, Aberdare Park and Aberdare Park Primary. You will also find Salem Independent Chapel (under half a mile north), Gadlys Arms (under half a mile north-east) and Aberdare Girls' School (0.5 miles south-east). The nearest railway station is Aberdare station, about 0.5 miles south-east. Other landmarks nearby include Morlais Castle (4.9 miles north-east) and Ysbyty Cwm Cynon (3.2 miles south-east). Open spaces near Robertstown include Pwll Waun Cynon and Mynydd Aberdar.

Map of Robertstown © OpenStreetMap contributors

How to care for the repair

How the surface is treated afterwards matters. Here’s what we suggest:

  • Do not stand toiletries on the seal
  • Use the extractor fan
  • Replace the seal when mould sets in
  • Give the seal a regular clean

Leave the sealant to cure for the time we give you, normally about a day.

Black mould in sealant is not just unsightly, it’s a sign moisture is sitting in the joint. Resealing early keeps water out of the walls and floor.

What a repair cannot fix

A repair isn’t always the answer, and we will tell you before we start. We cannot fix:

  • A bath or tray that moves, until its support is fixed
  • Loose tiles, which need refixing first
  • Gaps too big for silicone alone

If in doubt, send pictures and we will say what we think before you book.

Surfaces we repair

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

Is resealing worth it?

Resealing is routine maintenance. Leaving split or mouldy sealant can let water reach the walls and floor, which costs far more to put right. Compared with replacing, a repair is usually a fraction of the price, because there is no removal, plumbing or making good. The quote lists exactly what you are paying for.

Why Robertstown clients choose us

  • Accredited with CHAS, Constructionline and SafeContractor
  • Free fixed quotes from pictures
  • No need to remove anything
  • Straight answers about what a repair can do

See our prices page.

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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