Highland · Scotland
Sand mastic for sash & case windows in Plockton, Highland
Sand mastic for Plockton and the surrounding area: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Mastic dropping out of the joint
- Old cement repairs round a window that have failed
- Modern sealant on a period surround
What affects the cost of sand mastic
There’s no set price list, because no two jobs are the same. What we look at:
- Whether the work is at height
- Whether old sealant or filler has to be cut out
- The type of sealant required
- The number of rooms or windows
Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs, along with when we can work on site. Ask us for a quote and we’ll explain what it covers.
What to tell us for a quote
You don’t need to know the technical terms. It helps if you can tell us:
- Any access issues, like height or stairs
- The rough size of the job
- If someone has resealed it before
- Pictures of the joints, sent by email
Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we’ll talk you through the work.
Sand mastic for homes and businesses in Plockton
Across Plockton, we renew sand mastic around sash and case windows. Each joint is raked out, prepared and pointed by hand for a neat, traditional finish. Common call-outs are for gaps where the frame meets the masonry and failed mastic on an exposed elevation, across timber door frames, tenement windows and period & listed homes.
Many older Scottish homes still have timber windows set into stone walls. The sealant has to suit the stone, which rules out acetoxy silicones that can mark or attack it.
The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we’ll sort it.

- Where
- Plockton (IV52)
- Wider area
- Highland
- Guarantee
- A year, on every job
- Quote
- A clear price before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
DIY sealant or a professional job?
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
What happens on the day
We keep the work tidy and contained to the area we’re working on. The job normally takes a few hours for a single window, longer for several, and we tell you how long to leave it before we go. Outside jobs in Plockton need a dry day, because sealant won’t bond to a wet joint, so external jobs may need to move if the day turns wet. Work indoors is not affected.
- Each surround is checked first.
- We rake out the old mastic and clean the joint.
- Large voids are packed out.
- New sand mastic is applied and shaped by hand.
- The finish is dressed neatly.
Preparing for the visit
- Keep pets and children clear of the area while we work
- For business premises, tell us about site rules or sign-in
- Let us know if you’ve seen damp or leaks
Ask for a quote
It all starts with a short chat. Describe the problem, the location and the size of the job. Whenever you are ready, email us at info@mrmastic.co.uk.
Related advice
Nearby places to Plockton
What else we do in Plockton
What sealant work cannot fix
Sealant is not the answer to every problem, and we will tell you before we start. Sealant will not put right:
- Masonry that needs repairing
- Decisions on consent for listed homes
- Cracked or broken glass
If you are not sure, just send an email to info@mrmastic.co.uk and we’ll give you a straight answer before you book.
What we seal
- Tenement windows
- Timber door frames
- Period & listed homes
- Sash and case windows
- Brick reveals
- Stone surrounds
Landlords, agents and businesses in Plockton
Hotels need rooms back in use, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.
We work for landlords and letting agents as well as homeowners. Sealant work between tenants keeps a property looking cared for before the next move-in.
Aftercare tips
A little care helps the new joints last. Our advice:
- Avoid patching sand mastic with silicone
- Ask us before painting near the mastic
- Plan mastic work ahead of painting
- Go gently near the mastic when preparing windows
Leave the new mastic alone while it firms up. It forms a skin fairly soon but needs longer to fully harden.
Small cracks are a sign the mastic is ageing. Renewing it then is simpler than waiting until it falls out.
Your questions about sand mastic in Plockton
Will you come out to Plockton?
Yes, Plockton is covered. Our work covers the whole of Scotland, and smaller places are part of that. Longer journeys are simply planned in advance.
Is sand mastic in a coastal place like Plockton any different?
Coastal weather is harder on outside sealant: there’s more wind-driven rain and, closer to the shore, salt in the air. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.
What should I tell you?
Just the basics: where it is, what you’ve noticed and how we reach it. Then drop us a line at info@mrmastic.co.uk.
Should I use sand mastic or silicone?
We’ll talk it through with you. Period homes often look best with sand mastic and newer frames suit modern sealant.
How long does sand mastic take to go off?
It skins over fairly quickly but takes longer to harden fully. We will tell you what to expect for your job.
Where is Mr Mastic based?
We are a Crawley-based firm. We work across South East England, London and Scotland.
Do you do commercial work?
Yes. Hotels, offices and other businesses use us and we’re fully insured.
Do you work for letting agents?
Yes, often. Several properties can be quoted together.
Leave it or put it right?
Cement-based fillers and modern sealants do not always suit a period surround. Sand mastic is the like-for-like choice, which can matter on listed and conservation-area homes. 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.
A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you’re not sure whether it needs doing, send an email to info@mrmastic.co.uk for an honest opinion and a quote.
Why book with us
- We are fully insured
- 180+ five-star Google reviews
- Homes, businesses and hotels
- Old sealant always removed completely
See what affects the cost and what customers say.
Sand mastic in Plockton: local notes
Plockton is within about 1 mile of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on the mastic around older windows and doors, which can dry out and crack sooner where a building faces the weather. Plockton is in the west of Scotland, which is wetter than the east, so there’s plenty of rain for the mastic around older windows and doors to keep out.
Letting a property close to Duncraig station? Then any sash windows need sound mastic to keep draughts and rain out. In the older streets around 1-6 Old Church Court, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall. For site and facilities teams at buildings such as Plockton High School, its window and door frames need their mastic kept sound, just like a home’s.
Plockton (Gaelic: Am Ploc) is in Highland. Whether you are in the middle of Plockton or further out, sand mastic is available for homes and businesses alike, from flats and houses to offices and hotels. Across Highland, we cover 253 places, and Plockton is one of them.
Jobs for sand mastic in IV52 is quoted and booked the same way as anywhere else. If you need sand mastic at a property on Station Road, Harbour Street and Camas an Arbhair or anywhere close by, our applicators can take on the job. Neighbouring places we cover for sand mastic include Drumbuie (2 miles south-west), Balmacara (3 miles south), Erbusaig (4 miles south-west), Strome Ferry (4 miles east) and Reraig (4 miles south). Island and remote addresses take a little more planning, so please mention your location when you send an email to info@mrmastic.co.uk.
Local landmarks in Plockton
Plockton’s nearest station is Duncraig station, roughly 0.6 miles east of the centre. Well-known places in the area include Duncraig Castle (0.7 miles east). Green spaces nearby include Loch Lundie.
