Cornwall · England

Bath & shower resealing (mastic) in St Lawrence, Cornwall

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

  • A messy previous reseal
  • Discoloured, yellow sealant
  • Water getting behind the bath or tray
Surface Doctor technician refinishing the outside of a roll-top bath

Book bath resealing in St Lawrence

Bath resealing in St Lawrence without replacing anything

We reseal baths, shower trays, basins and worktops, with mould-resistant sanitary silicone. A typical reseal takes a couple of hours, plus curing time. Typical jobs include missing sealant behind the taps and black spots in the silicone, across kitchen worktops & sinks, baths and shower trays & enclosures.

You are covered for a year from the day of the repair. If anything isn’t right, ring us and we will sort it.

Roll-top bath being refinished by a Surface Doctor technician
Area
St Lawrence (PL31, PL30)
Region
Cornwall
Cover
A year, on every repair
Price
Fixed and free, based on pictures
Call
0345 017 0787
Last updated
23 October 2026

What a repair cannot fix

Honesty matters more than a booking, so here’s what a repair can’t fix:

  • A bath or tray that moves, until its support is fixed
  • Gaps so wide they need filling or trims before sealing
  • Tiles that move, until they’re refixed

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

What we work on

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

Materials and what they mean for the repair

Baths

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

Shower trays

We put weight on a tray before sealing it, so the joint is at its widest.

Landlord and trade work in St Lawrence

We also carry out snagging repairs for builders and developers, putting right damage done during fitting so nothing needs replacing. We are CHAS, Constructionline and SafeContractor accredited.

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

Your questions about bath resealing in St Lawrence

What happens once I’ve sent pictures?

We check the damage, the material and your postcode, then reply with a quote and the next dates we have.

Is it OK to have pets in the house?

We ask you to keep children and pets out of the room while we work. The rest of the house is unaffected.

How quickly can you book me in?

Your quote comes with available dates. Tell us if you need it done quickly.

Do you do work for letting agents?

Yes, frequently. We quote for multiple addresses and fit around tenancy changeovers.

Is my repair covered?

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

Do you seal over the old sealant?

No, we never seal over old silicone. It’s removed, cleaned off and the joint dried first.

I’m a tenant. Can you help?

Yes, but check with your landlord or agent first. Many landlords are happy for a repair to be arranged.

Does someone need to be in?

Yes. The technician needs access to the room for the visit, at a time that suits you.

Why it’s worth resealing in St Lawrence

A professional reseal costs little compared with water damage. It’s a quick job that protects your walls and floors. No two jobs are quite the same, 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.

Why us?

  • Nothing taken out or refitted
  • Repair technicians who travel to you, UK-wide
  • Typically one visit, start to finish
  • We leave the room as we found it

Take a look at our full price list.

When to call us in St Lawrence

A bathroom without good ventilation is hard on sealant: damp hangs around, and mould takes hold.

People typically call us after spotting something like this:

  • Gaps in the seal
  • Discoloured, yellow sealant
  • Black mould in the sealant
  • Damp near the bath

What to look for in a quote

  • How your room will be protected
  • Who will actually do the work
  • How the colour is matched
  • How changes to the job are handled

How to compare quotes

St Lawrence and nearby

St Lawrence is about 1 mile west of Bodmin, in Cornwall. Clients in St Lawrence get the same service as everywhere else we cover: a fixed quote from your pictures, and a technician at your door on the day. St Lawrence is one of 644 places in Cornwall we cover.

Postcode districts we cover here: PL31 and PL30. We also cover the places around St Lawrence: Nanstallon (1 mile north-west), Dunmere (1 mile north), Threewaters (1 mile west), Town End (1 mile north-east) and Lamorick (1 mile south-west). Larger places within reach include Newquay (14 miles west), St Austell (9 miles south), Liskeard (13 miles east), Sandy Bottom (8 miles south), Addington (13 miles east) and Bethel (8 miles south).

Landmarks near St Lawrence

Our customers here include homes close to Church of St Lawrence, Bodmin College and Nanstallon Community Primary School and the streets around them. The closest station to St Lawrence is Bodmin Parkway station, roughly 4.1 miles east. Nearby you will also find Bodmin Hospital (0.5 miles north-east) and Restormel Castle (4.6 miles south-east). The countryside around St Lawrence includes Helman Tor and Red Moor nature reserve.

Map of St Lawrence © OpenStreetMap contributors

What we do, step by step

We turn up when we said we would 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 the room is left clean and tidy.

  1. The old silicone is cut out completely.
  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.

Before we arrive

  • Avoid using the area for a few hours before we arrive
  • Tell us if there are stairs or a lift
  • Tell us about parking, stairs or access

Ask for a price

Most customers in St Lawrence get their price from photos. Add a line about what happened and your postcode, and we’ll send back a fixed quote and some dates.

Send pictures for a quote

Related advice

What affects the price in St Lawrence

There’s no charge for travel to St Lawrence. The price comes down to:

  • Doing more than one item at once
  • Unusual colours or finishes
  • How much damage there is
  • The material

Rather than charging by the hour, we price the entire job up front. It depends on the damage, the material and access, and combining items on one visit brings it down.

Quotes from your pictures

Photographing the damage takes a minute. Try to send:

  • A coin beside the damage so we can judge size
  • What it’s made of, if you know
  • Where you are, by postcode
  • One sharp close-up of the damage

If you’re in St Lawrence and want a price, pictures are the quickest way: one close up, one from further back, plus your postcode. You’ll get a fixed quote with dates to choose from.

Aftercare tips

Nothing complicated is needed, just a few sensible habits:

  • Clean the joints with a mild cleaner
  • Don’t stand toiletries on the seal
  • Air the room after use
  • Dry the seal after bathing

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

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

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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