Shetland Islands · Scotland
Commercial Sealant in Hillswick
Sealant work for offices, hotels, washrooms and commercial buildings for Hillswick, backed by a 12-month guarantee. Call for a quick quote.
- Too many rooms to reseal without closing the building
- Rental bathrooms that need resealing between tenants
- Leaks from showers into rooms or ceilings below
How we handle commercial sealant in Hillswick
Hotel bathrooms take hard daily use and constant cleaning, so sealant there has a hard life. We work through rooms in batches, keeping most rooms available, with a cure time for each room so housekeeping know when to release it. Common call-outs are for water marks on ceilings under bathrooms and whole floors of tired en suites, on office washrooms & kitchens, rental portfolios and student & care accommodation.
For a place like Hillswick, the journey and timings are planned in advance, so the job can fit around guests, residents or opening hours where possible.
All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.
- Place
- Hillswick (ZE2)
- Wider area
- Shetland Islands
- Cover
- 12 months on all our work
- Quotes
- A clear price before work begins
- info@mrmastic.co.uk
- Page updated
- 26 October 2026

What affects the cost of commercial sealant
We do not publish a price list, because no two jobs are the same. The quote depends on:
- Whether there’s mould to deal with
- How many areas need sealing
- The number and length of the joints
- Working hours on commercial sites
We don’t show prices on the website, because the cost depends so much on the job itself. For a quick quote, please email us at info@mrmastic.co.uk.
What to tell us for a quote
There’s no need for technical detail. It helps if you can tell us:
- Any previous sealing or DIY work
- The address or postcode of the job
- Any access issues, like height or stairs
- What the problem is, such as mould, gaps, leaks or cracking
For a quick quote, get us on the phone, or email us if that’s easier. Tell us about the joints that need doing and we will talk you through the work.
FAQs for Hillswick
Will you come out to Hillswick?
Yes. Hillswick is within the area we cover, which takes in towns, villages and rural addresses. Our work covers the whole of Scotland, including the islands, where work is planned around ferry crossings. Let us know about access, parking and anything unusual about getting there when you book.
Do you cover Hillswick for commercial sealant?
Yes, Hillswick is within the area we cover. We work across all of Scotland. You can email us at info@mrmastic.co.uk and tell us what needs doing, and we’ll give you a clear quote.
Can you reseal every bathroom in a hotel?
Yes, we can. We work through big sites room by room or floor by floor, so only part of the building is affected at once.
Can you seal over the old sealant?
No, because it fails. We remove every bit of old sealant first, so the new joint bonds to clean surfaces.
Where is Mr Mastic based?
We are based in Crawley, and we cover South East England, London and all of Scotland.
Can I do it myself?
That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
Is out-of-hours working possible?
That can be arranged for many jobs. We’ll confirm the working hours with your quote.
Is commercial work guaranteed?
Yes. We’re fully insured, ARBOMaster approved and give a 12-month guarantee on every job.
Looking after it afterwards
Aftercare is simple:
- Pass on the cure time to whoever cleans the rooms
- Ask cleaners to go gently on the silicone
- Do not leave a failed joint until the next refurbishment
- Book larger programmes for quieter times of year
Squeegees in guest and staff showers help: less water sits on the joints between uses.
It’s easier to plan a programme than to react to failures. Rooms can be scheduled around occupancy and staff, rather than closed at short notice.
More services for Hillswick
Commercial buildings in Hillswick
For seaside hotels, guest houses and holiday lets around Hillswick, heavy use in the busy months is hard on washroom and kitchen sealant, and any building work there should leave fire-rated joints made good. In Scotland, private landlords have to meet the Repairing Standard, so landlords with several properties often need sealant work across them all.
Around Hillswick, as everywhere, commercial sealant is only as good as the preparation behind it.
Hillswick is in the Shetland Islands. Jobs in Hillswick get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Across the Shetland Islands, we cover 63 places, and Hillswick is one of them.
Here we cover the ZE2 postcode area for commercial sealant. Other places close to Hillswick include Urafirth (1 mile north-east), Braehoulland (3 miles north-west), Hogaland (4 miles east), Sullom (5 miles south-east) and Ollaberry (5 miles east). For island and remote addresses, a little more planning is needed.
Landmarks near Hillswick
We work in homes and buildings around The Booth pub and the streets around them. Other landmarks nearby include Tangwick Haa Museum (3.4 miles west). Not far away are Ness-houlls Water.
Should I try it myself first?
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions.
The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it lifts and traps water and mould underneath. Everything old must be removed first.
Why act early in Hillswick
Sealant work is quick by the room: the job takes anything from a few hours to several days, depending on the number of rooms. Each area is then left to cure for the time we give you, so planning the order matters more than the hours on site. Exposed walls in smaller Scottish places take a lot of wind and rain, and damp in stone or harled walls takes a long time to dry once water gets behind a joint.
The cost depends on how much there is to do, how hard the old material is to remove and how easy the joints are to reach. You’ll have a clear quote before any work starts, so you know where you stand.
Why Hillswick clients choose us
- We leave the area clean and tidy
- We never seal over old sealant
- Full insurance on every job
- White, clear, grey or coloured to suit, where the product allows
See our cost guide and customer reviews.
How the visit works
We keep the work tidy and contained to the joints we are treating, so you can carry on as normal. The job normally takes a few hours per room, so whole buildings are phased. In smaller Scottish places, parking is normally less of an issue than access and distance. Let us know how to find you and how to reach the joints, and the visit is planned around that.
- We agree a programme with you: which rooms, in what order, at what times.
- Tell us what paperwork your site needs, and we confirm what we can supply before work begins.
- Old sealant is cut out room by room and joints cleaned and treated.
- Anti-fungal sanitary silicone goes into wet areas, with suitable sealant elsewhere.
- Each finished area is checked with you and given a cure time.
How to prepare
- Keep children and pets away from the work area
- On commercial sites, let us know about site rules
- Let us know about parking restrictions
How to get a quote
Need a quote? Please send an email to info@mrmastic.co.uk with a few details. We’ll explain what we’d do and give you a clear quote before work begins.
Related advice
What we can’t put right
Honest advice matters more to us than a booking, so here’s what sealant can’t fix:
- Tiles coming off the wall
- Fire risk assessments or certification
- Extraction that isn’t working, which needs an electrician or ventilation contractor
Not sure which it is? You can drop us a line at info@mrmastic.co.uk and we will tell you honestly.
Joints and surfaces we work on
- Office washrooms & kitchens
- Welfare facilities
- Retail & leisure sites
- Hotel bathrooms
- Student & care accommodation
- Rental portfolios
Signs you need commercial sealant in Hillswick
Plenty of commercial bathrooms have no window at all, so if the fan is weak, steam lingers and the sealant stays damp. Mould then takes hold in the silicone.
The problems people normally mention when they call are:
- Black, stained silicone in guest bathrooms
- Large numbers of bathrooms needing the same work
- Water marks on ceilings under bathrooms
- Washrooms that need sorting before an inspection
If you look after a church, hall or community building such as Northmavine Parish Church and Churchyard, its kitchen and washroom sealant needs looking after like anywhere else.
Comparing quotes
- How much experience the applicator has
- How the joint is cleaned and prepared
- How long to leave it before use
- What guarantee comes with the work
