Highland · Scotland
Commercial Sealant in Dunvegan
Sealant work for offices, hotels, washrooms and commercial buildings for homeowners, landlords and businesses in Dunvegan. Fully insured, ARBOMaster approved and guaranteed for a year.
- Water marks on ceilings under bathrooms
- Tired sealant in let properties
- Failed joints in office kitchens and tea points
How to look after the new joints
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Add sealant to your planned maintenance checks
- Schedule work around occupancy
- Get split or lifting joints looked at early
- Log resealing so you know what’s due
A squeegee in each shower is a simple help: walls and trays dry faster, and so does the sealant.
Watch for the warning signs: mould, splits, peeling corners or water marks downstairs. Any of these means the joints need attention.
Commercial sealant for homes and businesses in Dunvegan
For a rental portfolio, resealing between tenants keeps bathrooms and kitchens presentable. We can quote for several properties at once. If you have silicone laid over old silicone by a previous contractor and mouldy washroom sealant that staff and guests notice, we can put it right, on student & care accommodation, hotel bathrooms and rental portfolios alike.
For a place like Dunvegan, the journey and timings are planned in advance, so the job can fit around guests, residents or opening hours where possible.
The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we will sort it.
- Place
- Dunvegan (IV55)
- Region
- Highland
- Cover
- 12 months on all our work
- Quotes
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026

The process
Before we leave, we go over the finished joints with you and tell you how long to leave it. The work normally takes a few hours per area, with larger sites planned over several visits, depending on the amount of work. Outside jobs in Dunvegan need a dry day, because sealant won’t bond to a wet joint, so an outdoor job can move if the forecast changes. Work indoors isn’t affected.
- We start with a site walk to agree the rooms and the timing.
- Each area is protected and the old sealant cut out completely.
- We clean the joints, treat any mould and let them dry.
- Anti-fungal sanitary silicone goes into wet areas, with suitable sealants elsewhere.
- Rooms are checked and returned with a cure time so staff know when to use them.
Getting ready for the visit
- Mention any tricky access
- Keep children and pets away from the work area
- Mention any leaks or damp you’ve noticed
Get a quote
We quote each job on its own, so start by telling us what you need. Just drop us a line at info@mrmastic.co.uk with the details.
Related advice
What affects the cost of commercial sealant
We don’t publish a price list, because jobs vary so much. What we look at:
- Any mould that needs treating
- The product the joint needs
- The number and length of the joints
- Whether old sealant or filler has to be cut out
Commercial jobs are quoted on the same basis as homes: the amount of work, how we reach it and what it needs. Call for a quick quote and we will go through it with you.
What to tell us for a quote
To make quoting easier, please include:
- How many joints, rooms or windows are involved
- What the problem is, such as mould, gaps, leaks or cracking
- Where the property is
- Access, such as stairs, a lift or height
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is.
When to call us in Dunvegan
A hotel shower or office washroom is used many times a day, and they’re cleaned with strong products every day. So the silicone ages faster than it would at home.
Any of these means the joints need attention:
- Leaks from showers into rooms or ceilings below
- Tired sealant ahead of a health and safety audit
- Black, stained silicone in guest bathrooms
- Sealant failing again soon after quick repairs
For jobs in and around Dunvegan, choosing the right material for each joint is as important as a tidy finish.
Questions to ask before booking
- What preparation is included
- When the joint can take water or movement
- What happens if they find a problem under the old sealant
- Which sealant they’ll use, and why
Common questions in Dunvegan
What guarantee comes with commercial sealant in Dunvegan?
Every job comes with our one-year guarantee, wherever it is. We are fully insured, and an ARBOMaster approved applicator.
Do you cover smaller places like Dunvegan?
Yes. Dunvegan is within the area we cover, which takes in towns, villages and rural addresses. Our work covers the whole of Scotland. Let us know about access, parking and anything unusual about getting there when you book.
Will there be a smell?
There can be a smell while the sealant cures, but it fades. Ventilation helps.
Where do you work from?
We are based in Crawley, and we work across South East England, London and Scotland.
Can you do several jobs on one visit?
Of course. Doing several areas at once is normally more efficient.
Do you take on large, multi-room jobs?
Yes. With more than 20 years’ experience and over 2,847 projects behind us, we plan big jobs so the building keeps running.
Can I choose the sealant colour?
Most of the time, yes. We’ll tell you which colours the right product comes in and agree one before we start.
How long does commercial sealant take?
As a guide, most jobs take a few hours per area, with larger sites planned over several visits. Bigger jobs take longer.
Work for landlords, hotels and businesses
Landlords and agents in Dunvegan can book us as well as homeowners. Resealing between tenancies keeps a property looking cared for.
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.
When something else is needed
We won’t take on work that won’t last, so these are the limits:
- Leaking pipework, valves or wastes (a plumber’s job)
- A shower tray, bath or basin that’s cracked or broken
- Assessing what fire stopping a building needs
If in doubt, email us at info@mrmastic.co.uk and we will say what we think before booking.
Where we work in Dunvegan
- Welfare facilities
- Retail & leisure sites
- Rental portfolios
- Hotel bathrooms
- Office washrooms & kitchens
- Student & care accommodation
Workplaces and buildings in Dunvegan
For seaside hotels, guest houses and holiday lets around Dunvegan, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. In Scotland, private landlords have to meet the Repairing Standard, so landlords with several properties often need sealant work across them all.
In and around Dunvegan, as anywhere, good commercial sealant starts with a clean, dry, properly prepared joint.
Dunvegan (Gaelic: Dùn Bheagan) is in Highland. Jobs in Dunvegan get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Dunvegan is one of 253 places in Highland we cover for commercial sealant.
Work in IV55 works the same way as everywhere else we cover. Local streets include Mill Road, Rathad Chille Mhoile and Kings Brae, all of which we cover. We also cover the places around Dunvegan: Kilmuir (1 mile north), Lonmore (1 mile south-east), Colbost (3 miles west), An t-Aodann Ban (6 miles north-east) and Coillore (9 miles south-east). Island and remote addresses take a little more planning, so tell us where you are when you ask for a quote.
Near you in Dunvegan
Other landmarks nearby include Giant Angus Macaskill Museum (under half a mile north-west) and Dunvegan Castle (1.2 miles north-west). Green spaces nearby include An Dubh Loch and Healabhal Mhòr.
Nearby places to Dunvegan
What else we do in Dunvegan
DIY versus a professional finish
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.
