Highland · Scotland
Sand Mastic in Strathpeffer
Traditional burnt sand mastic around sash and case windows and doors in stone and brick in Strathpeffer, with a 12-month guarantee on every job. Call for a quick quote.
- Open joints round the window box
- Failed mastic on an exposed elevation
- Draughty sash windows at the surround
About our sand mastic in Strathpeffer
Burnt sand mastic is a traditional material blends with stone and brick surrounds. It’s a good fit for period properties where a modern sealant bead would stand out. We work on sash and case windows, stone surrounds and period & listed homes, and common reasons people get in touch are mastic dropping out of the joint and gaps round a timber door in stone or brick.
Many older Scottish homes still have timber windows set into stone walls. Those suit a traditional sand mastic or a neutral-cure sealant, not an acetoxy silicone that can attack some stone.
Every job comes with our 12-month guarantee, wherever you are in Highland.

- Location
- Strathpeffer (IV14)
- Wider area
- Highland
- Cover
- One year on every job
- Price
- A clear quote up front
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Strathpeffer: your questions answered
Do you cover Strathpeffer for sand mastic?
Yes, Strathpeffer is within the area we cover. We work across all of Scotland. Just email us at info@mrmastic.co.uk with a few details of the job, and we’ll give you a clear price.
Is Strathpeffer within the area you cover?
Yes, Strathpeffer is covered. We work across all of Scotland, and smaller places are part of that. Longer journeys are simply planned in advance.
Can you replace silicone on a period window with sand mastic?
Often, yes. Once the silicone is out and the joint prepared we point it with sand mastic.
Do you do commercial work?
Yes. Commercial and hotel work is a large part of what we do. We can talk about working times when we quote.
Is there any odour?
Possibly a little. Any smell clears as the sealant cures.
When will the new mastic be hard?
The surface skins quite quickly, then hardens over a longer period. Timing depends on the weather and the joint.
Can tenants book the work?
Of course. Check with your landlord; we can send the quote to them too.
Can I paint the new mastic?
It’s traditionally left unpainted, as guidance on traditional windows advises. Talk to us before any painting near it.
For landlords and businesses
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.
In hotels, rooms out of use cost money, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
Leave it or put it right?
Draughts round a sash window are not always the sashes. Open mastic joints round the box can let air in, and renewing the mastic closes them. Out of town in Scotland, exposed walls take a lot of weather, and damp in stone or harled walls takes a long time to dry once water gets behind a joint.
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. Your quote takes all of that into account.
Why us?
- An ARBOMaster approved applicator
- Anti-fungal sanitary silicone in wet areas
- Fully insured
- Quality sealants from Arbo and Everbuild
Take a look at our cost guide or our reviews.
When to call us in Strathpeffer
Rain on the window surround works into any crack and pushes it out. Windows facing the weather tend to go first.
People generally contact us when they notice one of these:
- Mastic round period door frames that has failed
- Gaps between timber frames and stone or brick
- Silicone on a period window that looks wrong
- Old sand mastic that has cracked, crumbled or fallen out
Homes close to St Anne's Episcopal Church include some older properties, and replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
What your quote should include
- The length of the guarantee
- Which colour the sealant will be
- Whether they seal over old material or remove it
- Whether the sealant suits the joint
Frames and glazing around Strathpeffer
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. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and sound outside sealant is part of that.
For landlords with property near Conon Bridge station, any sash windows need sound mastic to keep draughts and rain out.
Strathpeffer is about 14 miles north-west of Inverness, in Highland. Jobs in Strathpeffer get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Our area takes in 253 places across Highland, from the larger towns to small villages.
Here we cover the IV14 postcode area for sand mastic. We cover properties on Park Terrace, Blackmuir Wood and Ord Terrace and the roads around them. Other places close to Strathpeffer include Contin (1 mile west), Blairninich (2 miles north-east), Marybank (2 miles south), Maryburgh (4 miles east) and Conon Bridge (4 miles east). Further out, we also cover Inverness (14 miles south-east), Merkinch (13 miles south-east), Hilton (15 miles south-east), Alness (13 miles north-east), Crown (14 miles south-east) and Millburn (14 miles south-east). Island and remote addresses take a little more planning, so tell us where you are when you ask for a quote.
Local landmarks in Strathpeffer
Typical jobs here are in homes near Highland Hotel. The closest station to Strathpeffer is Conon Bridge station, about 4.2 miles east. Well-known places in the area include Highland Museum of Childhood (0.6 miles north-east) and Ross Memorial Hospital (4.8 miles east). Green spaces nearby include Loch na Crann and Tollie Red Kites RSPB Reserve.
How the visit works
Good joint work is mostly preparation, so that is where we spend the time. Joints are cleaned back and dried before anything new goes in. All told, the work takes a few hours for a single window, longer for several. For a place like Strathpeffer, longer drives are planned in advance. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- We look at the surrounds with you and agree the joints to renew.
- We remove the old, loose mastic.
- Deep gaps are packed so the mastic sits at the right depth.
- We apply the mastic by hand and shape it.
- We dress the finish so it sits neatly against the masonry.
How to prepare
- Clear the area around the work
- Try not to wet indoor joints just before the visit
- For business premises, tell us about site rules or sign-in
Ask for a quote
We do not publish a price list, because every job is different. Instead, we give you a clear quote for your job. To arrange one, email us at info@mrmastic.co.uk.
Read more
When it isn’t the sealant
New sealant cannot fix everything, and we’ll tell you before any work starts. Sealant will not put right:
- Decisions on consent for listed homes
- Sashes that rattle, stick or will not open
- Cracked or broken glass
If you’re not sure, just drop us a line at info@mrmastic.co.uk and we’ll give you a straight answer.
Surfaces we seal
- Timber door frames
- Sash and case windows
- Brick reveals
- Tenement windows
- Stone surrounds
- Period & listed homes
Nearby places to Strathpeffer
Also in Strathpeffer
Quotes for sand mastic in Strathpeffer
For a quick quote, just ask. What matters most is:
- How much old sealant there is and how hard it is to remove
- Any mould that needs treating
- Access and height
- The product the joint needs
Homes and businesses are quoted the same way: how much there is to do, how we reach it and what it needs. Call for a quick quote and we will go through it with you.
Asking for a quote
To make quoting easier, let us know:
- A few photos by email, if you can
- If someone has resealed it before
- Whether it’s a home or a business
- How many joints, rooms or windows are involved
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we’ll talk you through what we’d do. Whenever you’re ready, send an email to info@mrmastic.co.uk.
Keeping the joints in good condition
A little care helps the new joints last. Our advice:
- Plan mastic work ahead of painting
- Inspect the joints round the windows every year or so
- Keep sills and gutters clear so water drains away
- Check with your local planning authority if your home is listed
Don’t touch or press the mastic while it hardens. It forms a skin fairly soon but needs longer to fully harden.
Renewing mastic before redecorating saves doing it twice. Painting over failed mastic hides the problem for a while.
