Shetland Islands · Scotland
Bath & shower resealing (mastic) in Sandwick, Shetland Islands
Bath, shower and sink resealing with new mould-resistant silicone in Sandwick, carried out at your home and guaranteed for a year.
- Old sealant that looks dirty
- Sealant that’s split or lifting
- A messy previous reseal

How we handle bath resealing in Sandwick
We reseal baths with them filled with water, so the joint opens fully, which stops the new seal tearing the first time the bath is used. Typical jobs include missing sealant behind the taps and mould you can’t clean out, in wet rooms, kitchen worktops & sinks and baths.
We guarantee the work for a year. If there is a problem with the repair within the year, we return and sort it.
- Where
- Sandwick (ZE2)
- Area hub
- Shetland Islands
- Guarantee
- One year on every repair
- Quote
- Free and fixed, from your photos
- Phone
- 0345 017 0787
- Page updated
- 23 October 2026

Your questions about bath resealing in Sandwick
How long before I can shower?
Generally after around 24 hours. We will tell you the exact time.
How long does a reseal take?
Around two hours for a bath, then it needs to cure.
Is it messy?
Very little mess: we sheet and mask everything nearby, and we take our waste away with us.
Can you quote from photos?
Typically, yes. Clear photos let us give you a fixed price without visiting.
My seal keeps tearing. Why?
Normally because the bath or tray moves, or it was sealed with the bath empty. We fill the bath before sealing it.
Is there any odour?
A little, depending on the job. Ventilation keeps it to a minimum.
I rent my home. Can I book you?
We are happy to deal with the tenant, landlord or agent. Get your landlord’s agreement first.
Do you work for landlords and businesses?
We do, regularly. We quote for multiple addresses and fit around tenancy changeovers.
Common problems we fix in Sandwick
Most reseals are because of black mould. It grows into the silicone, so cleaning only removes the surface.
The things clients usually mention when they call include:
- Silicone smeared on tiles
- Gaps by the taps
- Mould you can’t clean out
- Sealant that’s split or lifting
Questions to ask before you book
- What the guarantee covers, and for how long
- What happens if the damage is worse than the pictures show
- What prep work is covered
- When it can be used again
How to care for the repair
It’s all simple stuff:
- Clean the joints with a mild cleaner
- Do not stand toiletries on the seal
- Wipe the joints dry after use
- Reseal when black spots won’t clean off
Avoid scraping the joints, and don’t stand bottles on the seal.
Mouldy sealant is more than a cosmetic problem, it’s a sign moisture is sitting in the joint. Resealing early keeps water out of the walls and floor.
Work for landlords and builders
Rented homes see more wear and tear, and replacing things at every changeover adds up. Repairing between tenants keeps the property presentable for less.
We regularly work with letting and managing agents. Just send photos, the address and how to get access and we’ll arrange it.
Where we work around Sandwick
Sandwick is in the Shetland Islands. We agree a date that works for you, and you’ll know when to expect us, so you are not left waiting in all day. Sandwick is one of 63 places in the Shetland Islands we cover.
Postcode districts we cover here: ZE2. You’ll find streets such as Central Park, Parklands and Aestbrek, and we cover them all. Other places close to Sandwick include Hoswick (1 mile west), Mail (2 miles north), Levenwick (2 miles south-west), Bremirehoull (3 miles north) and Bigton (3 miles south-west). We also work in nearby towns such as Lerwick (11 miles north), Sound (10 miles north) and Scalloway (10 miles north). Sandwick is one of the larger places we cover in the Shetland Islands. If you’re somewhere remote, call first so we can plan the visit.
Around Sandwick
Our customers here include homes close to Stove, among other places. Green spaces nearby include Loch of Vatsetter.
DIY repairs versus a professional job
It’s tempting to reach for a kit, but the repairs we redo most frequently are DIY ones that have discoloured or lifted. Doing it properly first is normally the cheaper route.
A kit can be fine for a tiny mark out of sight. For anything you look at every day, anything that has rusted, cracked or holed, or anything on a coloured surface, it’s worth having it done properly.
Places near Sandwick
What else we do in Sandwick
What we do, step by step
The work is clean and fairly quiet, so you can stay at home while we’re there. We protect the area first, then the job itself takes a couple of hours. Before we leave, we explain how soon it can be used and how to look after it.
- First we strip out every bit of the old mastic.
- The joint is cleaned and any mould treated.
- We dry the joint thoroughly.
- Baths are filled with water first, so the joint is at its widest.
- New mould-resistant silicone goes on and is tooled to a neat finish, including around the taps.
How to prepare
- Mention any earlier repairs or resurfacing
- Tell us if there are stairs or a lift
- Open a window if you can
Get a quote
For a price in Sandwick, pictures are the quickest way: a close-up, a wider shot and your postcode. We reply with a fixed quote and our next available dates.
Read more
Why reseal now?
Compared with repairing water damage, resealing is cheap. It’s a quick job that protects your walls and floors. Our prices are the same across the UK, with no extra for Sandwick. What changes the price is the job itself: the material, the amount of damage and how many items.
Why choose Surface Doctor in Sandwick
- One price list for the whole UK
- Nothing taken out or refitted
- Every repair guaranteed for a year
- A fixed quote before booking
Read our pricing.
Repairs by material
Shower trays
We put weight on a tray before sealing it, for the same reason.
Sinks and worktops
We reseal basins, vanity tops and kitchen worktops, once the joint is completely dry.
What affects the price in Sandwick
We do not charge extra for travel to Sandwick. The price comes down to:
- Whether old repairs or coatings need taking off
- The colour and finish to match
- The type of damage
- The material and finish
Compared with replacing, repairing normally costs far less, because there is no removal, plumbing or making good. The quote lists exactly what you’re paying for.
How to get a fixed price
Good pictures mean an accurate price. Here’s what helps:
- Any details about the material
- Details of any past repairs
- One picture of the whole bath or shower
- A close-up of the damage, in focus
Email us a photo of the damage and a wider shot of the whole item, and tell us you are in Sandwick, and we’ll come back with a fixed quote.
About our accreditations · Every repair comes with a one-year guarantee.

