Na h-Eileanan Siar · Scotland
Bath & shower resealing (mastic) in Castlebay, Na h-Eileanan Siar
Bath, shower and sink resealing with new mould-resistant silicone in Castlebay, carried out at your home and guaranteed for a year.
- Damp near the bath
- Silicone coming away from the tiles
- Black spots in the silicone

Bath resealing in Castlebay, done in place
A reseal is a small job that makes a big difference. Clean, white joints make a bathroom look cared for, and they keep water out. Whether it’s black mould in the sealant and water getting behind the bath or tray, we can generally put it right, on kitchen worktops & sinks, shower trays & enclosures and basins & vanity units alike.
Whatever the size of the job, it’s backed by a one-year guarantee.
- Where
- Castlebay (HS9)
- County
- Na h-Eileanan Siar
- Guarantee
- A year, on every repair
- Quote
- Fixed and free, based on pictures
- Phone
- 0345 017 0787
- Page updated
- 23 October 2026

About Castlebay
Castlebay is in Na h-Eileanan Siar. Wherever you are in the HS9 postcode area, we carry out the work at your property. Castlebay is one of 87 places in Na h-Eileanan Siar where we work.
We work across the HS9 postcode area and the streets around it. We regularly work on streets such as Pier Road and Rathad na Horgh and the roads around them. Close by, we cover Leideag (1 mile south-east), Bàgh a'Chaisteil (1 mile west), Ceann Tangabhal (1 mile north-west), Brèibhig (1 mile east) and Cuidhir (3 miles north). If you are somewhere remote, ring us first and we will plan the trip.
Around Castlebay
Our clients here include homes close to Church of our Lady and Castlebay Community School, among other places. Further afield, we also cover the area around St Brendan's Hospital (within half a mile south-west) and Museum Bharraigh Agus Bhatarsaidh (within half a mile north-west). For a walk, there is Ben Leribreck.
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.
If you’ve already tried a DIY fix, that’s fine. We take the old repair out and do it properly, so it won’t stop us repairing it. Just mention it when you send pictures, as it can add time.
How the visit works
It’s a tidy, low-fuss visit. We confirm the time with you beforehand, cover and mask the work area, and get on with the job, which generally takes a couple of hours. If anything looks different from your pictures, we’ll talk to you before going ahead.
- The old silicone is cut out completely.
- Residue is removed and the joint cleaned.
- We treat mould and dry the joint thoroughly.
- We fill the bath, or weight the tray, to open the joint.
- We apply fresh mould-resistant silicone and tool a neat bead.
Getting ready for the visit
- Open a window if you can
- Move bottles, mats and clutter away from the area
- Mention any earlier repairs or resurfacing
Get a quote
Call 0345 017 0787 or use the quote form. With one close-up and one wider picture, we can price the job the same day in most cases.
Related advice
Repairs by material
Shower trays
Trays are sealed with weight on them, so the joint is at its widest.
Baths
We fill the bath before sealing, so the joint is at its widest.
What bath resealing costs
A fixed quote means you know the cost before booking. We take into account:
- Where the damage is and how we get to it
- The material and finish
- Whether it’s a chip, crack, burn or wear
- The size and number of damaged areas
Every job is a little different, so we price each one individually. What’s damaged, how badly and how easy it is to reach all play a part, and doing several things on one visit costs less than separate visits.
Send pictures for a quote
Good pictures mean an accurate price. Here’s what we find most useful:
- Any earlier repairs or coatings
- A clear, close picture of the problem area
- A coin beside the damage so we can judge size
- What it’s made of, if you know
For most jobs, photos are all we need to give you a price. Tell us what happened and where you are, and we will send back a fixed quote and some dates.
Why it’s worth resealing in Castlebay
Compared with repairing water damage, resealing is cheap. It’s a quick job that protects your walls and floors. A repair is priced on what needs doing, not where you live. You will see the full price before you book.
What you get with us
- We come to you, anywhere in the UK
- One price list for the whole UK
- No need to remove anything
- Rooms protected and left tidy
See our prices page.
Towns and villages near Castlebay
What else we do in Castlebay
Work for landlords and builders
Builders, developers and site managers book us for snagging repairs, putting right damage done during fitting so nothing needs replacing. We’re CHAS, Constructionline and SafeContractor accredited.
Rental properties take more wear, and replacing things at every changeover adds up. Repairing between tenants keeps the property presentable for less.
Castlebay: your questions answered
Are there extra charges for Castlebay?
Travel is included in the price, with the same prices everywhere we work.
Can I get a quote without a visit?
Nearly always. We only ask to see it in person if the pictures cannot show what we need.
Will it make a mess?
No. The work area is masked and covered, and we take our waste away with us.
Do you work in Castlebay?
Yes. We cover the entire UK and travel to Castlebay. Send us photos for a fixed quote, or call 0345 017 0787.
When can I use the bath after resealing?
Normally about a day later. We confirm before we leave.
Can you repair several things at once?
Yes, and it’s frequently cheaper. Just add the extra items to your photos and we’ll quote them together.
How do I get a price for bath resealing in Castlebay?
Because every job differs, we price from pictures. You’ll get a fixed figure before booking.
How quickly can you book me in?
We’ll give you dates with your quote. If it’s urgent, say so and we’ll do what we can.
Common problems we fix in Castlebay
A bathroom without good ventilation is hard on sealant: moisture sits on the joints longer, and mould takes hold.
The most common problems we are called about are:
- Sealant that’s split or lifting
- Black mould in the sealant
- Missing sealant behind the taps
- A messy previous reseal
What to look for in a quote
- What protection goes down before work starts
- Whether the price is fixed and includes VAT
- How the colour is matched
- What happens if the damage is worse than the photos show
Looking after it afterwards
Nothing complicated is needed:
- Ventilate the bathroom well
- Open a window after bathing
- Reseal at the first sign of lifting
- Wipe the joints dry after use
Let it cure fully before using the bath or shower, normally about a day.
Mouldy sealant is more than a cosmetic problem; it shows moisture is getting in. Resealing early keeps water out of the walls and floor.
About our accreditations · Every repair comes with a one-year guarantee.

