Highland · Scotland
Sand mastic for sash & case windows in Cannich, Highland
Our applicators work in Cannich on traditional burnt sand mastic around sash and case windows and doors in stone and brick. Old material cut out, joints cleaned and sealed neatly and a 12-month guarantee.
- Gaps where the frame meets the masonry
- Mastic round period door frames that has failed
- Failed mastic on an exposed elevation
Frames and glazing around Cannich
The west of Scotland is wetter than the east, so there’s plenty of rain for the mastic around older windows and doors to keep out. Private landlords in Scotland must meet the Repairing Standard, which includes keeping a home wind and watertight, and sound outside sealant is part of that.
In and around Cannich, as anywhere, good sand mastic starts with a clean, dry, properly prepared joint.
Cannich is about 22 miles south-west of Inverness, in Highland. For sand mastic in and around Cannich, it’s easy to get a quote: please drop us a line at info@mrmastic.co.uk. We cover Highland from our Crawley base. Cannich is one of 253 places in Highland where we work for sand mastic.
Our applicators cover all of IV4 for sand mastic and the streets around it. Local streets include Bein Achairen View and Maccoll Road. We also cover Invermoriston (10 miles south-east), Drumnadrochit (10 miles east), Lewiston (11 miles east), Glen Moriston (12 miles south) and Kiltarlity (12 miles north-east). If you are somewhere remote, a little more planning is needed, so let us know when you get in touch.
What’s near Cannich
For a walk, there’s Loch Craskie.
About our sand mastic in Cannich
If your home is listed or in a conservation area, check with your local planning authority if consent is needed before window work. Sand mastic is often favoured as a like-for-like material. Typical jobs include weathered mastic on the most exposed windows and wind and rain getting in round a sash window, across period & listed homes, brick reveals and sash and case windows.
Outdoor sealant needs a dry surface, so window work around Cannich is planned around the weather, and longer journeys are planned in advance. Let us know about access to every frame, including any upstairs.
Every job comes with our one-year guarantee, wherever you are in Highland.
- Location
- Cannich (IV4)
- Wider area
- Highland
- Cover
- 12 months on all our work
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
How to look after the new joints
After the cure time, these simple habits help:
- Clear gutters so water does not pour onto the windows
- Look over the window mastic once a year
- Check with your local planning authority if your home is listed
- Go gently near the mastic when preparing windows
When preparing windows for paint, take care around the mastic. It can be damaged by heavy scraping.
Renewing mastic before redecorating saves doing it twice. Paint over cracked mastic only covers it up.
Nearby places to Cannich
What else we do in Cannich
Signs you need sand mastic in Cannich
Shallow joints are a common cause. A thin layer doesn’t hold well so we make sure the new mastic is the right thickness.
The problems people usually mention when they call are:
- Silicone on a period window that looks wrong
- Cracked mastic round a front door frame
- Open joints round the window box
- Crumbling sand mastic round a window
Homes close to Our Lady and St Bean's Rc Chapel include some older properties, and the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
What your quote should include
- Which colour the sealant will be
- How long the guarantee is
- Is the old sealant removed completely?
- How hidden problems are handled
Cannich questions
Will you come out to Cannich?
Yes. Cannich is within the area we cover, which takes in towns, villages and rural addresses. Our work covers the whole of Scotland. Just mention lanes, gates or anything else about the route when you book.
What guarantee comes with sand mastic in Cannich?
All our work, in Cannich and everywhere else, comes with a 12-month guarantee. We’re also fully insured and ARBOMaster approved.
Where do you work from?
Mr Mastic is based in Crawley. We cover Cannich and the rest of Highland, along with the rest of our area.
Can you do several jobs on one visit?
Yes, we can. More than one area can go on one quote.
Can I paint the new mastic?
The usual advice is to leave sand mastic unpainted. If you’re redecorating the window, ask us first and we will talk you through it.
How do I get a quote for sand mastic in Cannich?
There’s no set price, as it depends on the job: its size, the old material, access and the product needed. You will get a clear quote before work begins.
Can tenants book the work?
Of course. Check with your landlord; we can send the quote to them too.
Can new sealant go over the old?
No, because it fails. We remove every bit of old sealant first, so the new sealant bonds properly.
How the visit works
At the end, we look at the finished work together and explain the cure time. The work normally takes a few hours for a single window, longer for several, depending on how much there is to do. Around Cannich, distance and access matter more than parking. Let us know how to find you and how to reach the joints.
- First, we look at the surrounds with you and agree what needs doing.
- We rake out the old mastic and clean the joint.
- Deep voids are packed so the mastic is the right thickness.
- Sand mastic is mixed and applied by hand, then shaped to the joint.
- We dress the surface so it sits neatly against the masonry.
Before we arrive
- For business premises, tell us about site rules or sign-in
- Clear the area around the work
- Where the joints are inside, avoid wetting them before we arrive
Ask for a quote
For a quote, send an email to info@mrmastic.co.uk with the location and a short description of the problem. We’ll send you a clear quote before any work starts.
Related advice
How the job changes by surface
Period and listed homes
A traditional finish suits a period property, and sand mastic is one of them.
Tenement and terrace windows
In shared buildings, the windows may be part of a wider repair so it’s worth checking responsibilities.
When something else is needed
A few problems are outside what sealant work can do:
- Crumbling stone or brickwork round the window
- Sash cords, weights and draught-proofing of the sashes
- Rotten sashes, sills or window boxes (a joiner’s job)
If in doubt, drop us a line at info@mrmastic.co.uk and we will say what we think before you book.
What we seal
- Stone surrounds
- Sash and case windows
- Tenement windows
- Timber door frames
- Brick reveals
- Period & listed homes
How we quote for sand mastic
Call for a quick quote. The main things that affect it are:
- Any mould that needs treating
- Working hours on commercial sites
- The size of the job
- Which sealant suits the joint
Homes and businesses are quoted the same way: the amount of work, how we reach it and what it needs. Ask us for a quote and we’ll go through it with you.
Asking for a quote
You do not need to know the technical terms. It helps if you can tell us:
- The problem you’ve noticed
- How we’d reach the joints
- If it’s domestic, commercial or a hotel
- A few photos by email, if you can
If you’re in Cannich and need sand mastic, drop us a line at info@mrmastic.co.uk. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.
Can I do it myself?
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is.
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.