Newport · Wales

Bath Resealing in Liswerry

Bath, shower and sink resealing with new mould-resistant silicone at your home in Liswerry, with a one-year guarantee on every repair.

  • Missing sealant behind the taps
  • Black spots in the silicone
  • Water getting behind the bath or tray
Surface Doctor technician refinishing the outside of a roll-top bath

Trusted bath resealing in Liswerry

Bath resealing in Liswerry, done in place

The key to a good reseal is getting all of the old silicone out. New silicone will not bond to old, which is why so many DIY reseals peel. We regularly repair basins & vanity units, wet rooms and shower trays & enclosures, and people most frequently call us about old sealant that looks dirty and black mould in the sealant.

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

Surface Doctor technician refinishing the outside of a roll-top bath
Location
Liswerry (NP19, NP20)
County
Newport
Warranty
A year, on every repair
Quotes
Free, fixed price from pictures
Call
0345 017 0787
Updated
23 October 2026

Why reseal now?

Putting new silicone over old does not last. It peels within weeks, and traps mould underneath. A proper reseal removes the old first. Our prices are the same across the UK, so there is no premium for Liswerry. The job itself decides the price: the material, the amount of damage and how many items.

Why choose Surface Doctor in Liswerry

  • We come to you, anywhere in the UK
  • Straight answers about what a repair can do
  • CHAS and Constructionline accredited
  • Dust sheets down, tidy finish

See our full price list.

Liswerry and the surrounding area

Liswerry is about 1 mile south-east of Victoria, in Newport. We work in every kind of home, from flats and terraces to detached houses and new builds, plus businesses and rented homes. Liswerry is one of 69 towns and villages in Newport we cover. You can also see our page for Birmingham, about 77 miles away.

All of NP19 and NP20 is within our area. Whether you live on Nash Road, Fosse Road and Spytty Road or a nearby road, we can come to you. We also cover the places around Liswerry: Somerton (1 mile north), Alway (1 mile north-east), Beechwood (1 mile north), Maindee (1 mile north-west) and Victoria (1 mile north-west). Within a short drive, we also cover Rogerstone (4 miles west), Caerleon (3 miles north), Bassaleg (4 miles west), Malpas (3 miles north-west), Graig (4 miles west) and Garth (4 miles west).

Near you in Liswerry

Around Liswerry, we work in homes near Lliswerry Primary School, Corporation Road Baptist Chapel and Belle Vue Park and the streets around them. Nearby too are Catch22 Include Wales (under half a mile north-west), Lliswery High School (0.6 miles south-east) and The King pub (less than half a mile north). The nearest railway station is Newport (South Wales) station, roughly 1.8 miles north-west of the centre. Nearby you’ll also find Royal Gwent Hospital (1.5 miles west) and Maindee Camp (1 mile north). Green spaces nearby include Alway and Somerton.

Map of Liswerry © OpenStreetMap contributors

Common questions in Liswerry

Can you redo someone else’s repair?

Yes, we frequently do. It can add a little time, which we include in the quote.

Does someone need to be in?

Someone needs to let us in and show us the job. You don’t need to watch us work.

Why does my sealant keep splitting?

Something is moving. Persistent splitting can mean the support needs attention.

When can you do it?

We will give you dates with your quote. Tell us if you need it done quickly.

Is it OK to have pets in the house?

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

Can tenants book a repair?

We can work for tenants, landlords or agents. Get your landlord’s agreement first.

Is the work guaranteed?

Yes: twelve months. If anything goes wrong with the repair within the year, we return to fix it.

Will the price change on the day?

It’s rare, but if it happens we talk to you first. You decide whether to go ahead.

Aftercare tips

Nothing complicated is needed:

  • Give the seal a regular clean
  • Run the extractor fan during and after showers
  • Replace the seal when mould sets in
  • Keep bottles off the joints

Run 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. An early reseal keeps water where it belongs.

What your bath or shower is made of matters

Sinks and worktops

We reseal basins, vanity tops and kitchen worktops, once the joint is completely dry.

Shower trays

Trays are sealed with weight on them, so the joint is at its widest.

What affects the price in Liswerry

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

  • The type of damage
  • How easy the damage is to reach
  • Any earlier repairs that need removing first
  • How much damage there is

Every job is a little different, so each one is priced on its own. The size and type of damage, the material and access all play a part, and doing several things on one visit costs less than separate visits.

How to get a fixed price

When you take your photos, a few simple things make all the difference:

  • Any details about the material
  • Details of any past repairs
  • Good light, ideally daylight, without flash glare
  • A close-up of the damage, in focus

To get a price, send a couple of pictures through our quote form or ring us. We will tell you honestly if a repair is the right fix.

How the visit works

Your technician turns up when we said we would, introduces themselves and looks over the damage before anything else. Dust sheets and masking tape go down before we open a single tin. Most visits take about two hours for a bath, and we leave the room as we found it.

  1. The old silicone is cut out completely.
  2. We remove the residue and clean the joint.
  3. We treat mould and dry the joint thoroughly.
  4. The bath is filled with water, or weight put on the tray.
  5. We apply fresh mould-resistant silicone and tool a neat bead.

How to prepare

  • Make sure the area is dry
  • Tell us if there are stairs or a lift
  • Plan for the room to be out of bounds to pets and children

Getting a price

Call 0345 017 0787 or use the quote form. With a clear picture of the damage and one of the entire bath or shower, we can give you a fixed quote the same day in most cases.

Get a free quote

Related advice

Work for landlords and builders

Builders, developers and site managers book us for snagging repairs, putting right damage done during fitting. We hold CHAS, Constructionline and SafeContractor accreditations.

Letting agents frequently send us pictures straight from the inventory. That means we can quote before you even visit the property, and we liaise with tenants about access if you’d like us to.

Common problems we fix in Liswerry

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

Most people get in touch when they notice something like this:

  • Discoloured, yellow sealant
  • An untidy old seal
  • Leaks at the edges
  • Black mould in the sealant

Comparing quotes

  • Whether there are any call-out or travel charges
  • What prep work is covered
  • How to look after the finish
  • Whether the price is fixed and includes VAT

10 questions to ask before you book

What a repair cannot fix

A few problems are outside what a surface repair can do:

  • Hidden water damage
  • Gaps so wide they need filling or trims before sealing
  • Movement in the bath or tray

Not sure? Send pictures and we’ll give you a straight answer.

Materials we repair

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