Highland · Scotland
Bath & shower resealing (mastic) in Castletown, Highland
Local bath resealing for Castletown: photo quotes, tidy work and a year’s guarantee.
- Black mould in the sealant
- Unsealed corners
- Stained silicone

Your questions about bath resealing in Castletown
What areas do you cover?
All of Highland, and the rest of the UK. There’s no extra charge for travel.
Will you leave a mess?
Dust sheets and masking go down before we start, and we clean up when we have finished.
Do you cover Castletown?
Yes, we do. We send a technician to Castletown for every job, and the price is the same as everywhere else.
How quickly can you book me in?
We’ll give you dates with your quote. Tell us if you need it done quickly.
Do I have to be there?
We need someone to let us in. You do not need to watch us work.
How long does a reseal take?
Around two hours for a bath, plus curing time.
What happens after I send pictures?
We come back with a fixed quote. There’s no obligation to book.
Can you price it without visiting?
Nearly always. If photos don’t show enough, we will ask for another angle.
Bath resealing in Castletown, done in place
Baths are resealed with water in them, so the joint opens fully, which stops the new seal tearing the first time the bath is used. We work on baths, basins & vanity units and kitchen worktops & sinks, and common reasons people get in touch are gaps by the taps and gaps in the seal.
All of our repairs are guaranteed for twelve months, and the guarantee is the same wherever you live. If something goes wrong with the work, we come back.

- Where
- Castletown (KW14)
- County
- Highland
- Guarantee
- A year, on every repair
- Quote
- Free, fixed price from pictures
- Call
- 0345 017 0787
- Updated
- 23 October 2026
Should I try a DIY kit first?
If you do try a kit, read the instructions carefully, and don’t use it until it has fully cured. If it doesn’t work out, we can still repair it properly.
Kits are cheap and easy to find, but the repairs we redo most frequently are DIY ones that have discoloured or lifted. Getting it right first time is usually cheaper.
How to look after the repair
Simple care helps the repair last. Our advice:
- Reseal when black spots will not clean off
- Don’t stand toiletries on the seal
- Let steam out after showers
- Wipe the joints dry after use
Leave the sealant to cure for the time we give you, usually around 24 hours.
Damp below or loose tiles need checking quickly. It may be more than a reseal, so we will tell you if it needs a builder or plumber.
What your bath or shower is made of matters
Baths
We fill the bath before sealing, to open the joint fully.
Sinks and worktops
Basins, vanity units and kitchen worktops are resealed too, with the joint fully dried first.
Is resealing worth it?
A reseal is one of the cheapest bathroom jobs there is, and it protects everything around the bath. Leaving failed sealant can let water cause damage that costs far more to fix. Every job is a little different, so each one is priced on its own. What’s damaged, how badly and how easy it is to reach all make a difference, and combining jobs on one visit brings the cost down.
Why us?
- Repair technicians who travel to you, UK-wide
- No need to remove anything
- Free fixed quotes from pictures
- One visit for most repairs
See our pricing.
What else we do in Castletown
What we do, step by step
On the day, we arrive at the time we have agreed, cover the area with dust sheets and masking, and set to work. The job generally takes a couple of hours. We clean up when we are done and let you know when you can use it again.
- All the old sealant is cut out and removed.
- Next we clean the joint and deal with mould.
- We ensure the joint is completely dry.
- We fill a bath with water before sealing so the gap is at its widest.
- We apply new mould-resistant silicone and tool it to a neat finish, taps included.
Preparing for the visit
- Avoid using the area for a few hours before we arrive
- Let us know about parking or access
- Let us know if it has been repaired before
Getting a price
Most clients in Castletown get their price from pictures. Tell us what happened and where you are, and we will reply with a fixed quote and the earliest dates we have.
Read more
Where we work around Castletown
Castletown is about 5 miles east of Thurso, in Highland. Whether you are in the middle of Castletown or on the outskirts, we offer exactly the same service: fixed prices, tidy work and a one-year guarantee. Castletown is one of 253 towns and villages in Highland where we work.
Our repair technicians cover all of the KW14 postcode area. Whether you live on Calder Square, Main Street and Traill Street or anywhere nearby, a technician can come to you. Other places close to Castletown include Murkle (2 miles west), Dunnet (3 miles north-east), Brough (4 miles north), Bower (4 miles south-east) and Thurso (5 miles west). Remote and island addresses take a little more planning, so call us to arrange it.
Near you in Castletown
Typical jobs here are in homes near St Trothan's Church and the streets around them. Nearby you’ll also find Thurso Castle (4.4 miles west) and Dunbar Hospital (5.5 miles west). The countryside around Castletown includes St John's Loch.
When to call us in Castletown
Even good sealant eventually discolours, especially in a busy family bathroom. Steam, soap and movement all take their toll.
You may need us if you’ve spotted:
- Black spots in the silicone
- Old sealant that looks dirty
- Gaps in the seal
- Missing sealant behind the taps
Comparing quotes
- Who will actually do the work
- Whether cleaning and preparation are in the price
- How changes to the job are handled
- Is the price fixed, and does it include VAT?
Work for landlords and builders
We regularly price jobs from inventory or check-out pictures. You can have a price before you arrange access, and we liaise with tenants about access if you’d like us to.
Landlords, letting agents and housing providers in Castletown use us as well as householders. A repair between tenants keeps the property empty for less time, and it generally costs far less than a refit.
What we can’t put right
Some problems need a builder, plumber or fitter rather than us:
- Rotten walls or floors behind the bath
- Gaps so wide they need filling or trims before sealing
- Tiles that move, until they’re refixed
Send us pictures and we’ll tell you honestly before booking.
What we work on
- Baths
- Shower trays & enclosures
- Kitchen worktops & sinks
- Wet rooms
- Basins & vanity units
About our accreditations · Every repair comes with a one-year guarantee.

