Monmouthshire · Wales

Bath & shower resealing (mastic) in Redwick, Monmouthshire

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

  • Gaps in the seal
  • Silicone smeared on tiles
  • Gaps by the taps
Surface Doctor technician refinishing the outside of a roll-top bath

Bath resealing near Redwick

Bath resealing in Redwick, done in place

The key to a good reseal is getting all of the old silicone out. Fresh sealant doesn’t stick to old, which is why many DIY jobs peel. We work on shower trays & enclosures, basins & vanity units and wet rooms, and common reasons people get in touch are mould you can’t clean out and unsealed corners.

All our work comes with our one-year guarantee, wherever you are in Monmouthshire.

Surface Doctor technician refinishing the outside of a roll-top bath
Location
Redwick (NP26)
County
Monmouthshire
Guarantee
A year, on every repair
Price
Fixed and free, based on pictures
Call
0345 017 0787
Page updated
23 October 2026

How the visit works

Here’s how a visit normally runs: we arrive on time, protect everything around the work area, do the job and clear up. Plan for around two hours from start to finish. Before we go, we will explain how long to leave it and how to look after it.

  1. First we strip out every bit of the old mastic.
  2. We clean the joint and treat any mould.
  3. We dry the joint thoroughly.
  4. We fill a bath with water before sealing so the gap is at its widest.
  5. New mould-resistant silicone goes on and is tooled to a neat finish, including around the taps.

How to prepare

  • Tell us if there are stairs or a lift
  • Mention any parking restrictions or tricky access
  • Move bottles, mats and clutter away from the area

Getting a price

No survey visit is needed: we price from photos. Send them through the quote form, or call 0345 017 0787 if you’d rather talk it through, and you will get a fixed figure back.

Get a fixed quote

Advice

When a repair is not the answer

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

  • Movement in the bath or tray
  • Rotten walls or floors behind the bath
  • Tiles that move, until they’re refixed

Send us photos and we will tell you honestly.

What we work on

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

Repairs by material

Sinks and worktops

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

Baths

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

How we price bath resealing

You will know the full cost before booking. We look at:

  • Access to the area
  • Doing more than one item at once
  • How hard the colour is to match
  • 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 make a difference, and combining jobs on one visit brings the cost down.

Send photos for a quote

Before you send photos, these tips help us give you a firm price:

  • Where you are, by postcode
  • A close-up of the damage, in focus
  • A coin beside the damage so we can judge size
  • Details of any past repairs

Ring 0345 017 0787, or send us photos through the quote form. With a clear picture of the damage and one of the entire bath or shower, we can give you a fixed price the same day in most cases.

Redwick and nearby

Redwick is about 4 miles south-west of Cil-y-coed, in Monmouthshire. Book a date that suits you, and you will know when to expect us, so there is no waiting around. Our repair technicians cover 115 places across Monmouthshire, from the larger towns to small villages. Our nearest city page is Birmingham, about 75 miles away.

We work across NP26 and the streets around it. Streets in the area include South Row, Pill Street and Green Street, all of which we cover. Other places close to Redwick include Summerleaze (1 mile north-east), Whitewall Common (2 miles north-east), Magor (2 miles north), Gwndy (2 miles north-east) and Whitson (2 miles west). We also work in nearby towns such as Chepstow (9 miles north-east), Cil-y-coed (4 miles north-east), Bulwark (9 miles north-east), Usk (11 miles north), Sedbury (10 miles north-east) and Rogiet (3 miles north-east).

Near you in Redwick

We visit homes around The Rose Inn and St Thomas's Church. The nearest railway station is Severn Tunnel Junction station, about 3.3 miles north-east of the centre. Nearby you’ll also find Trefesgob Castle (3 miles north-west). Green spaces nearby include Wilcrick Hill and Magor Marsh.

Map of Redwick © OpenStreetMap contributors

Can I fix it myself?

What a professional repair adds is preparation, colour matching and finishing. We clean and key the area properly, mix the colour to your surface and finish it to the same sheen, then guarantee it for a year.

We understand the appeal of fixing it 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.

When to call us in Redwick

Black mould is the most common reason people reseal. It grows into the sealant itself, so cleaning cannot get it all out.

Clients normally contact us about:

  • Silicone coming away from the tiles
  • A messy previous reseal
  • Black spots in the silicone
  • Unsealed corners

Questions to ask before booking

  • Whether cleaning and preparation are in the price
  • What happens if the damage is worse than the pictures show
  • How your room will be protected
  • How long the guarantee is and what it covers

How to compare quotes

Work for landlords and builders

We also carry out snagging repairs for builders and developers, fixing chips and scratches before handover. We hold CHAS, Constructionline and SafeContractor accreditations.

Letting agents frequently send us pictures straight from the inventory. You can have a price before you arrange access, and we can arrange access with the tenant directly if that helps.

Redwick: your questions answered

What happens once I’ve sent photos?

We review the pictures and send a fixed quote and the next dates we have.

When can I use the bath after resealing?

Normally about a day later. We confirm before we leave.

What if the damage is worse than the photos show?

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

What does bath resealing cost?

We give a fixed price from your photos. Send a close-up of the damage and a wider photo with your NP26 postcode.

Are you accredited?

Yes. Our accreditations include CHAS, Constructionline and SafeContractor. The full list is on our accreditations page.

Can you quote from photos?

In nearly every case. If pictures do not show enough, we’ll ask for another angle.

Can you redo someone else’s repair?

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

How quickly can you book me in?

That depends on our diary for your area. Send pictures with your postcode and we will reply with the earliest dates.

Resealing in Redwick: why it matters

A reseal is one of the cheapest bathroom jobs there is and protects the walls and floor. Failed sealant can lead to water damage that is much more expensive. We do not add extras on the day. What we quote from your pictures is what you pay, unless the damage turns out to be different, in which case we talk to you first.

Why Redwick clients choose us

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

Read our full price list.

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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