Highland · Scotland
Sand mastic for sash & case windows in Croy, Highland
Specialist sand mastic for Croy: the right sealant, proper preparation and a neat finish. Call for a quick quote.
- Tired mastic found when preparing windows for paint
- Draughts and rain around sash boxes
- Old sand mastic that has cracked, crumbled or fallen out
Common questions in Croy
I let a flat near Inverness Airport station. Can you help?
Yes. We work for letting agents and landlords as well as homeowners, and several properties can go on one quote. You can email us at info@mrmastic.co.uk with the details for a clear quote.
Is sand mastic in a coastal place like Croy any different?
Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. The right product, a clean joint and the right depth all help it cope.
How much does sand mastic cost in Croy?
There’s no set price, as it depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.
Where are you based?
We are based in Crawley, and we work across South East England, London and Scotland.
How long does sand mastic take to go off?
A skin forms quite soon, but full hardening takes longer. We’ll explain what to expect before we leave.
How long does the job take?
Typically it takes anything from a few hours to a full day, depending on how many windows. Larger jobs naturally take longer, and we’ll say how long yours will take.
Do you work in Croy?
Yes. From our base in Crawley, we cover South East England, London and all of Scotland.
Can you quote for more than one area?
Yes, and it often makes sense. Combining jobs makes good use of the visit.
How we handle sand mastic in Croy
Burnt sand mastic is a traditional material that sits naturally against stone and brick. It’s a good fit for period properties where a modern sealant bead would stand out. If you have failed mastic on an exposed elevation and open joints round the window box, we can help, whatever the surface.
Mastic can only go onto a dry joint, so outside work in Croy depends on the weather, and longer journeys are planned in advance. Tell us about access to all the windows and doors, upstairs included.
We stand behind the work with a one-year guarantee, so you are not left on your own once the job is done.
- Location
- Croy (IV2)
- Wider area
- Highland
- Guarantee
- A year, on every job
- Quotes
- Quoted before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
How we quote for sand mastic
You will get a clear quote before any work starts. It’s based on:
- Mould in or behind the old joints
- How much old sealant there is and how hard it is to remove
- The product the joint needs
- The size of the job
No two jobs are quite the same, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all make a difference, and we’ll explain the quote if you ask.
What we need to know
What to tell us when you ask for a quote:
- A few pictures by email, if you can
- The type of property
- Any access issues, like height or stairs
- Where the property is
For a quote, send an email to info@mrmastic.co.uk and tell us where the job is and what the problem looks like. We will give you a clear price before any work starts.
The process
Our applicators work methodically: protection first, then preparation, sealing and a tidy-up. Typically it takes a few hours for a single window, longer for several, and the area is left clean. Outdoor work around Croy depends on the weather, as sealant needs a dry surface, so external jobs may need to move if the day turns wet. Work indoors is not affected.
- We check each window surround and the condition of the joint.
- We rake out the old mastic and clean the joint.
- We fill deep gaps so the new mastic is not too thick.
- We point the joint with sand mastic by hand.
- We finish the mastic to a tidy line.
Preparing for the visit
- Mention any sign-in or site rules at work premises
- Tell us about access, such as stairs, a lift or high-level joints
- Where the joints are inside, avoid wetting them before we arrive
Get a quote
For sand mastic in Croy, drop us a line at info@mrmastic.co.uk. Tell us what the problem is and where, and we’ll agree the price before any work begins.
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What sealant work cannot fix
A few problems are outside what sealant work can do:
- Rotten sashes, sills or window boxes (a joiner’s job)
- Masonry that needs repairing
- Sashes that rattle, stick or won’t open
If you are not sure, just drop us a line at info@mrmastic.co.uk and we’ll give you a straight answer before you book.
Surfaces we seal
- Stone surrounds
- Brick reveals
- Tenement windows
- Period & listed homes
- Sash and case windows
- Timber door frames
Aftercare tips
No joint lasts for ever, but care makes a real difference. Our tips:
- Go gently near the mastic when preparing windows
- Do not run silicone over sand mastic
- Ask a joiner to look at soft timber first
- Check the mastic when you check the paintwork
Avoid sealing over the mastic with silicone. If you see a crack, ask us to take a look before trying a quick fix.
Once mastic starts to crumble, rain gets in. That water can reach the timber frame and the wall, so renewing it early is worth it.
Do you need sand mastic in Croy?
Water gets into small cracks in the mastic and loosens it further. Windows facing the weather tend to go first.
Keep an eye out for these signs:
- Crumbling sand mastic round a window
- Cement or filler used on old window joints that has cracked
- Mastic worn away on windows facing the weather
- A silicone bead on a sash window that spoils the look
If you live in an older home near Croy Parish Church Of Scotland, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
What your quote should include
- What happens if the job turns out different
- How much experience the applicator has
- Whether the sealant suits the joint
- How long the guarantee is
Windows and doors in Croy
Croy is within about 3 miles of the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That’s hard on the mastic around older windows and doors, especially on the side facing the sea. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and failed outside joints work against that.
If you let a flat or house near Inverness Airport station, older sash windows in a rental need their mastic kept sound to keep the weather out.
Croy is about 7 miles south-west of Nairn, in Highland. If you need sand mastic in Croy, please send an email to info@mrmastic.co.uk for a quick quote. We cover Highland from our Crawley base. Croy is one of 253 places in Highland we cover. We also work in Aberdeen, about 75 miles from Croy.
Work in IV2 is quoted and booked the same way as anywhere else. That includes homes and businesses on Fraser Lane, MacKinnon Drive and Miller Road and the roads around them. If you’re just outside Croy, we cover Newlands of Culloden (3 miles south-west), Ardersier (3 miles north), Balloch (4 miles south-west), Viewhill (4 miles south-west) and Cawdor (4 miles east). Within a short drive, we also cover Inverness (9 miles south-west), Nairn (7 miles north-east), Cradlehall (5 miles south-west), Merkinch (9 miles west), Hilton (8 miles south-west) and Alness (15 miles north-west). Island and remote addresses take a little more planning, so tell us where you are when you ask for a quote.
Near you in Croy
Croy’s nearest station is Inverness Airport station, about 1.8 miles north-west. A little further out are Highland Aviation Museum (2.5 miles north-west) and Kilravock Castle (1.2 miles east). The countryside around Croy includes Loch of the Clans.
Landlord and commercial work in Croy
If you manage several properties in or around Croy, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs, and pictures by email help.
Housing providers, facilities teams and property managers book us too. Several sites can go on one quote.
Leave it or put it right?
A silicone bead can be quicker, but on period stone or brick it often looks out of place. Sand mastic suits the building and blends with the stone or brick. In an older home around Croy, damp from a failed joint can get into timber and plaster, which is a far bigger job than the sealant.
The cost depends on the size of the job, how much old material has to come out and access to the work. You will have a clear quote before any work starts.
Why book with us
- Experience in homes, commercial sites and hotels
- Any old sealant cut out fully, not covered over
- Sanitary silicone with an anti-fungal additive in wet areas
- We leave the area clean and tidy
Take a look at what affects the cost or our reviews.