Pembrokeshire · Wales

Bath & shower resealing (mastic) in Llangwm, Pembrokeshire

Fixed-price bath resealing in Llangwm and the surrounding area, done in a single visit in most cases.

Leaks at the edges
Discoloured, yellow sealant
Silicone smeared on tiles

Surface Doctor technician refinishing the outside of a roll-top bath

Trusted bath resealing in Llangwm

Bath resealing at your home in Llangwm

We reseal baths, shower trays, basins and worktops. Most jobs take a couple of hours, then it needs to cure. We regularly repair wet rooms, shower trays & enclosures and kitchen worktops & sinks, and people most frequently call us about water getting behind the bath or tray and sealant that’s split or lifting.

We guarantee the work for a year. If something is not right in that time, we come back and put it right.

Technician in a mask working on a freestanding roll-top bath

Where: Llangwm (SA62)
Area hub: Pembrokeshire
Warranty: One year on every repair
Price: Fixed and free, based on pictures
Call: 0345 017 0787
Page updated: 23 October 2026

Questions from Llangwm

What if the damage is worse than the pictures show?

If we find something the photos didn’t show, we explain it first. You decide whether to go ahead.

Is it OK to have pets in the house?

Yes, as long as they stay out of the room we’re working in. We’ll let you know when it’s safe to use again.

How do I stop mould in sealant?

Damp is the cause. Ventilation and drying keep it clean longer.

When can I use the bath after resealing?

You’ll get the curing time from us.

Do you seal over the old sealant?

We always remove the old sealant completely. New silicone won’t bond to old.

Do you cover the whole of Pembrokeshire?

We work UK-wide. Our prices are the same everywhere.

Is the work guaranteed?

Yes: twelve months. If there’s a problem with the work in that time, we come back and put it right.

Is a repair better than a new one?

In most cases, yes. A repair skips the removal, fitting and redecorating. If it is not worth repairing, we’ll tell you.

Looking after it afterwards

Aftercare is simple:

Use the extractor fan
Store bottles on a shelf
Give the seal a regular clean
Replace the seal when mould sets in

Use the extractor fan, wipe the joints dry after use, and clean them regularly with a mild cleaner to slow mould growth.

Mouldy sealant is more than a cosmetic problem; it shows moisture is getting in. Resealing early keeps water out of the walls and floor.

The process

Arrival times are agreed in advance, so you are not left guessing. On site, it takes about two hours for a bath in most cases. We leave the room clean and you’ll know when it can be used.

We cut out and remove all of the old sealant.
Next we clean the joint and deal with mould.
We make sure the joint is completely dry.
Baths are filled with water first, so the joint is at its widest.
We apply new mould-resistant silicone and tool it to a neat finish, taps included.

How to prepare

Ensure the area is dry
Keep pets and children out of the room while we work
Mention any earlier repairs or resurfacing

Get a quote

You do not need a survey visit. Photos are enough for us to price nearly every job: send a close-up, a wider shot and your postcode, and we’ll reply with a fixed price.

Send pictures for a quote

Related advice

Why reseal now?

Resealing costs very little, and it protects everything around the bath. Leaving failed sealant can let water cause damage that costs far more to fix. Our prices are the same across the UK, with no extra for Llangwm. What changes the price is the job itself: how much damage, what it’s made of and how many items.

What you get with us

CHAS, Constructionline and SafeContractor accredited
Technicians who travel to you, UK-wide
Free fixed quotes from pictures
Typically one visit, start to finish

Take a look at our prices page.

DIY repairs versus a professional job

If you’ve already tried a DIY fix, that is fine. We take the old repair out and do it properly, so it doesn’t stop a professional repair. Just mention it when you send pictures, as it can add time.

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.

What bath resealing costs

Prices are worked out job by job. What matters most is:

Whether we combine several jobs
Previous DIY repairs that have to come out
What kind of damage it is
How much damage there is

Most people are surprised how affordable a repair is, especially compared with replacing and refitting. Photos let us give you the exact figure.

How to get a fixed quote

It only takes a minute to photograph the damage. Try to send:

Where you are, by postcode
A photo taken from further back
Good light, ideally daylight, without flash glare
Any earlier repairs or coatings

A quote takes minutes to ask for: photograph the damage, then the whole bath or shower, include your postcode and send them over. You’ll get a fixed price, not an estimate.

When a repair is not the answer

Not everything can be repaired, and we will tell you before we start. We cannot fix:

Tiles that move, until they’re refixed
Movement in the bath or tray
Water damage behind the bath that needs a builder

Send us photos and we’ll tell you honestly before you book.

Materials we repair

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

Llangwm and nearby

Llangwm is about 5 miles south-east of Haverfordwest, in Pembrokeshire. Across the SA62 area, we carry out the work at your property. We cover 223 places in Pembrokeshire.

Here we cover the SA62 postcode area. Whether you live on Main Street, Esther's Lane and Butterhill or anywhere nearby, a technician can come to you. Close by, we cover Port Lion (1 mile south), Foxhall (1 mile south-west), Deerland (1 mile north-west), Hill Mountain (1 mile south-west) and Newton Mountain (1 mile south-west). Larger places within reach include Haverfordwest (5 miles north-west), Milford Haven (6 miles south-west), Pembroke (5 miles south), Pembroke Dock (4 miles south), The Marsh (4 miles north-west) and Dinbych-y-Pysgod (10 miles south-east).

What’s near Llangwm

Our customers here include homes close to Church of Saint Jerome, The Cottage Inn and Cleddau Reach VC School and the streets around them. Llangwm’s nearest station is Johnston station, about 3.7 miles west. A little further out are South Pembrokeshire Hospital (4.2 miles south-west) and Benton Castle (1.8 miles south-east). Open spaces near Llangwm include Lawrenny Hill and Slebech Park Lake.