Moray · Scotland
Sand mastic for sash & case windows in Lossiemouth, Moray
Traditional burnt sand mastic around sash and case windows and doors in stone and brick for householders, landlords and businesses in Lossiemouth. Fully insured, ARBOMaster approved and guaranteed for a year.
- Tired mastic found when preparing windows for paint
- Gaps round a timber door in stone or brick
- Old sand mastic that has cracked, crumbled or fallen out
What affects the cost of sand mastic
Every job gets its own quote. These are the things that affect it:
- When we can work, for business premises
- The type of sealant required
- How much there is to do
- Whether there’s mould to deal with
Doing several joints on one visit is usually more efficient than separate visits, so tell us about everything that needs sealing. We’ll send you a clear quote for the lot.
What to tell us for a quote
To help us quote quickly, please include:
- Pictures of the joints, sent by email
- Where the property is
- Roughly how big the job is
- How we’d reach the joints
Every job is quoted individually, so start by telling us what you need. Just drop us a line at info@mrmastic.co.uk with the details, and pictures are welcome.
Sand mastic in Lossiemouth
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. We work on timber door frames, tenement windows and sash and case windows, and people most often call us about draughty sash windows at the surround and open joints round the window box.
Across smaller places in Scotland, homes range from stone and harled cottages to newer houses, many standing in the open. Wind-driven rain finds any gap around a frame or sill, so the mastic there works hard.
There’s a 12-month guarantee on every job, whatever its size.
- Where
- Lossiemouth (IV31)
- Wider area
- Moray
- Cover
- One year on every job
- Price
- A clear price before work begins
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Other services in Lossiemouth
Signs you need sand mastic in Lossiemouth
Rain on the window surround works into any crack and loosens it further. Exposed elevations normally fail first.
People generally contact us when they notice something like this:
- Mastic round period door frames that has failed
- Crumbling sand mastic round a window
- Mastic that needs renewing before redecorating
- Draughts and rain around sash boxes
Around Lossiemouth, as everywhere, sand mastic is only as good as the preparation behind it.
Comparing quotes
- What preparation is included
- What the quote includes, VAT included or not
- Are they insured?
- How much experience the applicator has
DIY versus a professional finish
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.
Sealing over old silicone is the commonest DIY error. Silicone doesn’t stick to old silicone, so it lifts and traps water and mould underneath. Everything old must be removed first.
Why it’s worth doing now in Lossiemouth
Before painting the windows, it pays to renew the mastic. Painting over failed mastic doesn’t seal it and traditional guidance is to leave the new mastic unpainted. Out of town in Scotland, exposed walls take a lot of weather, and once water gets behind a failed joint, damp in stone or harled walls is slow to dry out.
Leaving a failed joint usually makes the job bigger, not smaller, 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.
What you get with us
- Approved under the ARBOMaster scheme
- One-year guarantee on every job
- Arbo and Everbuild products
- More than 20 years in sealant work
Take a look at what affects the cost or customer reviews.
What sand mastic looks like in Lossiemouth
Lossiemouth is close to 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. Sash and case windows are common in older Scottish homes, and the joint between the box frame and the stone or render is traditionally pointed with sand mastic.
Managing a site like Lossiemouth High School? Then the mastic around its windows and doors needs looking after like any other building’s.
Lossiemouth is about 5 miles north of Elgin, in Moray. Every kind of property in Lossiemouth is covered for sand mastic. The work is guaranteed for a year. Lossiemouth is one of 58 places in Moray where we work for sand mastic. There’s also a page for Aberdeen, about 58 miles away.
All of IV31 is within our area for sand mastic. Whether your property is on High Street, School Brae and Ramsay Lane or anywhere close by, we can help. Main roads around Lossiemouth include the A941 and B9040, which makes travel easy. Other places close to Lossiemouth include Muirton (1 mile south), Covesea (2 miles west), Duffus (4 miles west), Elgin (5 miles south) and Lochhill (5 miles south-east). We also work in nearby towns such as Buckie (12 miles east), Forres (14 miles south-west), Ashgrove (5 miles south), Burghead (7 miles west), Fochabers (10 miles south-east) and Findochty (14 miles east). Being one of Moray’s larger places, Lossiemouth has homes, rented property and businesses of every kind. Remote and island addresses need a little more planning, so please mention your location when you email us at info@mrmastic.co.uk.
Landmarks near Lossiemouth
In Lossiemouth, that means homes and buildings near James Square, among other places. Nearby you will also find Lossiemouth Fisheries and Community Museum (0.6 miles north-east) and Kinneddar Castle (0.6 miles south-west). For a walk, there’s Loch Spynie.
What we can’t put right
A few problems are outside what sealant work can do:
- Decayed frames that need repair
- Masonry that needs repairing
- Sash cords, weights and draught-proofing of the sashes
Not sure which it is? You can email us at info@mrmastic.co.uk and we’ll tell you honestly.
Where we work in Lossiemouth
- Sash and case windows
- Timber door frames
- Tenement windows
- Stone surrounds
- Brick reveals
- Period & listed homes
Your questions about sand mastic in Lossiemouth
Is Lossiemouth in your area for sand mastic?
Yes, Lossiemouth is within the area we cover. Our work covers the whole of Scotland. Just drop us a line at info@mrmastic.co.uk with a few details of the job.
Is sand mastic in a coastal place like Lossiemouth any different?
Near the sea, outside joints face more wind, rain and salt than they would inland, so the choice of sealant and the preparation matter even more. It’s worth checking the walls that face the sea first.
Where is Mr Mastic based?
We work from Crawley. We cover Lossiemouth and the rest of Moray.
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.
Can I paint the new mastic?
Sand mastic is normally left unpainted, as guidance on traditional windows advises. Talk to us before any painting near it.
Are you ARBOMaster approved?
Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we’re part of it.
Can old silicone round a sash window be swapped for sand mastic?
Yes, it’s a common request. All the old silicone is removed first so the mastic beds in well.
Do you have insurance?
Yes. Full insurance covers our work, and we can confirm the details when we quote.
For landlords and businesses
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
Letting agents and landlords in Lossiemouth can book us as well as householders. Sealant work between tenants keeps a property looking cared for before the next move-in.
The process
Most of a good job is in the preparation, and we don’t rush it. Every joint is cleaned and dried before new material goes in. All told, the work takes anything from a few hours to a full day, depending on how many windows. Outdoor work around Lossiemouth depends on the weather, as sealant needs a dry surface, so an outdoor job can move if the forecast changes. Work indoors is not affected.
- Each surround is checked first.
- The joint is raked out and cleaned.
- We fill deep gaps so the new mastic is not too thick.
- New sand mastic is applied and shaped by hand.
- The finish is dressed neatly.
Before we arrive
- Where the joints are inside, avoid wetting them before we arrive
- Keep pets and children clear of the area while we work
- Let us know if you’ve seen damp or leaks
Ask for a quote
The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is, and add pictures by email if you can.