Highland · Scotland
Commercial Sealant in Diuranais
Problem with your washrooms, bathrooms and kitchens in Diuranais? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.
- Leaking joints in shower rooms and changing areas
- Mouldy bathrooms flagged at a tenancy check
- Water marks on ceilings under bathrooms
Commercial sealant in Diuranais
We fit the work around your building. We can work room by room, floor by floor or in batches, and out-of-hours work or early starts can be arranged where it helps. We work on hotel bathrooms, student & care accommodation and welfare facilities, and people most often call us about failed joints in office kitchens and tea points and large numbers of bathrooms needing the same work.
If you look after holiday lets, a guest house or a community building in or near Diuranais, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we will sort it.
- Place
- Diuranais (IV27)
- Region
- Highland
- Cover
- One year on every job
- Price
- A clear price before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026

Landlord and commercial work in Diuranais
Housing providers, facilities teams and property managers book us too. Several sites can go on one quote.
Failed sealant is one of the commonest items on a check-out report. We can quote for more than one property at once.
DIY versus a professional finish
A DIY attempt does not rule out a professional job. We cut it out and start again, so just mention it when you contact us.
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
When it isn’t the sealant
A few problems are outside what sealant work can do:
- Tiles coming off the wall
- Poor ventilation that keeps bringing mould back
- Fire risk assessments or certification
Not sure which it is? You can email us at info@mrmastic.co.uk and we’ll tell you honestly.
Surfaces we seal
- Rental portfolios
- Retail & leisure sites
- Welfare facilities
- Hotel bathrooms
- Office washrooms & kitchens
- Student & care accommodation
Surface by surface
Retail & leisure sites
Retail and leisure sites have washrooms, kitchens and changing areas with sealant to maintain. We can plan around opening hours.
Hotel bathrooms
In a hotel, every bathroom is used and cleaned daily, so we use anti-fungal sanitary silicone and finish joints smooth for easy cleaning.
Nearby places to Diuranais
Also in Diuranais
Commercial sealant around Diuranais
For seaside hotels, guest houses and holiday lets around Diuranais, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. Private landlords in Scotland must meet the Repairing Standard, so landlords with several properties often need sealant work across them all.
For jobs in and around Diuranais, choosing the right material for each joint is as important as a tidy finish.
Diuranais (Gaelic: Durness) is in Highland. Homes, rented property, offices and hotels in Diuranais can book us for commercial sealant. Every job comes with our one-year guarantee. Our area takes in 253 places across Highland, from the larger towns to small villages.
We cover every part of the IV27 postcode area for commercial sealant and the streets around it. We cover properties on Hames Place and School Road and the roads around them. We also cover the places around Diuranais: Smoo (1 mile south-east), Melness (12 miles east), Kinlochbervie (13 miles south-west), Tongue (14 miles south-east) and Scourie (21 miles south-west). If you are somewhere remote, a little more planning is needed, so let us know when you get in touch.
Landmarks near Diuranais
Not far away are Loch Bad an Fheur-loch.
What we do, step by step
When we arrive, we look over the joints with you first, so there are no surprises. We protect the surfaces around the joints before work begins. The work normally takes as long as the scope needs, from one welfare room to a full building. Outside jobs in Diuranais 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 is not affected.
- We start by looking at the rooms and agreeing what’s needed.
- We agree when we’ll work, with early or out-of-hours slots where they can be arranged.
- Areas are protected and the failed sealant removed.
- Joints are dried, then resealed and tooled neatly.
- We let your team know the cure time for every area.
Getting ready for the visit
- Clear items away from the joints we’re working on
- Let us know about stairs, lifts or work at height
- Tell us about any previous sealing or DIY attempts
How to get a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we’ll talk you through what we’d do. When it suits you, email us at info@mrmastic.co.uk.
Advice
When to call us in Diuranais
Quick fixes come back quickly. New silicone over old, joints that weren’t dried, or an unsuitable product means the joint fails again soon.
People generally contact us when they notice something like this:
- Failed joints in office kitchens and tea points
- Mouldy washroom sealant that staff and guests notice
- Shower leaks reaching the floor below
- Mouldy bathrooms flagged at a tenancy check
Around Diuranais, as everywhere, commercial sealant is only as good as the preparation behind it.
What to look for in a quote
- Are they insured?
- Whether you can choose the colour
- How hidden problems are handled
- Who does the work, and how experienced they are
Leave it or put it right?
Room by room, the work is quick: the job takes a few hours per area, with larger sites planned over several visits. After that, each area needs its cure time before use, 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 once water gets behind a failed joint, damp in stone or harled walls is slow to dry out.
Homes and businesses are quoted the same way: the amount of work, the access and the products needed, plus any working-time requirements on site. Ask us for a quote and we will go through it with you.
Why Diuranais customers choose us
- An ARBOMaster approved applicator
- Old sealant always removed completely
- A choice of colours where the product allows
- 180+ five-star Google reviews
See what affects the cost or our reviews.
FAQs for Diuranais
Is Diuranais within the area you cover?
Yes, smaller places are covered as well as towns. We work across all of Scotland. Just mention lanes, gates or anything else about the route when you book.
What guarantee comes with commercial sealant in Diuranais?
Every job comes with our 12-month guarantee, wherever it is. We’re fully insured, and an ARBOMaster approved applicator.
Can you quote for more than one area?
Yes. Just list everything you need and you’ll get one quote.
Can you send RAMS and insurance details for our site?
Let us know which documents your site needs, for example RAMS or insurance details, and we will confirm what we can provide when we quote.
Will there be a smell?
It depends on the product. Some products have a noticeable smell, others very little, and any smell fades as they cure.
Which products do you use?
Products from Arbo and Everbuild, among others, chosen to suit the joint. We explain the product when we quote.
How much does commercial sealant cost in Diuranais?
Size, access and the old material all affect the cost. Ask us for a quote.
Do I need to be at home?
Access is agreed with you when the job is booked. For inside work, that normally means someone being in.
