Liverpool · England

Bath & shower resealing (mastic) in Thornton, Liverpool

Bath, shower and sink resealing with new mould-resistant silicone for homeowners, landlords and businesses in Thornton. Free, fixed quotes from your pictures.

  • Sealant that’s split or lifting
  • Discoloured, yellow sealant
  • Damp near the bath
Surface Doctor technician refinishing the outside of a roll-top bath

Need bath resealing in Thornton?

What we can’t put right

We will not take on work that will not last, so these are the limits:

  • Hollow or loose tiles
  • Gaps too big for silicone alone
  • A bath or tray that moves, until its support is fixed

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

Materials we repair

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

Bath resealing in Thornton, done in place

Preparation is everything in a reseal: old silicone removed, mould treated, the joint cleaned and dried. Then the fresh sealant goes on, in a neat, continuous bead. We regularly repair kitchen worktops & sinks, wet rooms and shower trays & enclosures, and people most frequently call us about discoloured, yellow sealant and black mould in the sealant.

The work is covered for a year after we finish. Just call us if there is a problem and we will sort it.

Where
Thornton (L23, L29)
Area hub
Liverpool
Guarantee
12 months on all our work
Quote
Free, fixed price from pictures
Call
0345 017 0787
Last updated
23 October 2026
Roll-top bath being refinished by a Surface Doctor technician

DIY kit or professional repair?

The difference between a kit and a professional repair is mostly in the preparation and colour. We clean and key the area properly, mix the colour to your surface and finish it to the same sheen, and the work is guaranteed.

We understand the appeal of fixing it yourself. The trouble is that kit repairs often look fine at first and then fail, and the old filler has to come out before a proper repair.

Thornton: your questions answered

What areas do you cover?

The entire UK, including all of Liverpool. Send your postcode with your pictures and we’ll offer you dates.

Do you come to Thornton?

Yes. We work across the UK and come to Thornton and the rest of Liverpool. Send us photos for a fixed quote, or call 0345 017 0787.

Can I add another job to the visit?

Yes. Doing several items on one visit normally costs less than separate visits. Include pictures of each item.

Does someone need to be in?

Yes. We need access to the room while we work, at a time that suits you.

Why does my sealant keep splitting?

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

How long does resealing take?

A bath or shower usually takes a couple of hours. It then needs time to cure.

Is it safe with children and pets around?

Yes, as long as they stay out of the room we are working in. We will tell you when the room can be used again.

Can new silicone go over old?

All the old sealant comes out. Fresh silicone does not stick to old.

What happens on the day

You don’t need to empty the room. We bring everything we need with us, put protection down and start once you’re happy with the plan. It typically takes about two hours for a bath, and you can get on with other things while we are there.

  1. We cut out all of the old sealant.
  2. We remove the residue and clean the joint.
  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

  • Ensure the room can be ventilated
  • Tell us if there are stairs or a lift
  • Have somewhere for us to park nearby if possible

Get a quote

For a price in Thornton, the easiest route is photos: one close up, one from further back, plus your postcode. We reply with a fixed quote and our next available dates.

Get a free quote

Read more

Aftercare tips

Aftercare is simple, and it makes a real difference:

  • Air the room after use
  • Use the extractor fan
  • Do not stand toiletries on the seal
  • Replace the seal when mould sets in

Let it cure fully before using the bath or shower, normally about a day.

Reseal before water gets in. Split or lifting sealant is a sign it’s time.

Signs you need bath resealing in Thornton

Even good sealant eventually discolours. Steam, soap and movement all wear it down.

Keep an eye out for these signs:

  • Leaks at the edges
  • Black mould in the sealant
  • Gaps by the taps
  • Discoloured, yellow sealant

What to look for in a quote

  • Whether the price is fixed and includes VAT
  • Whether there are any call-out or travel charges
  • Whether a trained technician does the job
  • When it can be used again

Our hiring checklist

Landlord and trade work in Thornton

Builders, developers and site managers book us for snagging repairs, fixing chips and scratches before handover so nothing needs replacing. We are CHAS, Constructionline and SafeContractor accredited.

We’re used to working with agents and managing companies. Just send photos, the address and how to get access and we will arrange it.

About Thornton

Thornton is about 1 mile north-east of Crosby, in Liverpool. From the centre of Thornton to the outlying streets, the service is the same: fixed prices, tidy work and a one-year guarantee. We cover 52 places across Liverpool. Our nearest city page is Liverpool, about 7 miles away.

All of L23 and L29 is within our area, from the main roads to the quietest streets. From Edge Lane, Ince Road and Green Lane or anywhere nearby, a technician can come to you. Thornton sits on or near the A565, so getting to you is simple. If you are just outside Thornton, we cover Little Crosby (1 mile west), Ince Blundell (2 miles north-west), Carr Houses (2 miles north-west), Lady Green (2 miles north-west) and Hightown (3 miles north-west). Within a short drive, we also cover Liverpool (7 miles south-east), Everton (6 miles south), Wavertree (8 miles south), Holy Land (8 miles south), Tranmere (9 miles south) and Grassendale (11 miles south).

What’s near Thornton

We visit homes around Merchant Taylors' Girls' School, The Nags Head pub and Holy Family Catholic High School. You will also find Alexandra Park (1.6 miles south-west), St William of York Catholic Primary School (within half a mile south) and All Saints' Church with St Frideswyde (0.8 miles south-west). The nearest railway station is Blundellsands & Crosby station, roughly 1.9 miles south-west. Further afield, we also cover the area around Liverpool Scottish Regimental Museum (0.6 miles south-west) and New Strand Shopping Centre (3.4 miles south). The countryside around Thornton includes Cabin Hill National Nature Reserve and Crosby Marina.

Map of Thornton © OpenStreetMap contributors

How we price bath resealing

Quotes are free and the price is fixed. What we take into account:

  • Previous DIY repairs that have to come out
  • Doing more than one item at once
  • How easy the damage is to reach
  • What kind of damage it is

Set against the cost of replacement, a repair is typically a fraction of the price, because there is no removal, plumbing or making good. The quote lists exactly what you’re paying for.

How to get a fixed quote

When you take your photos, these tips help us give you a firm price:

  • Daylight if possible, and no flash reflection
  • A coin or ruler next to the damage for scale
  • Where you are, by postcode
  • One sharp close-up of the damage

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

Different materials, different repairs

Shower trays

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

Baths

We fill the bath before sealing, to open the joint fully.

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.