Highland · Scotland
Sand Mastic in Davidston
Traditional burnt sand mastic around sash and case windows and doors in stone and brick for homes and businesses in Davidston and across Highland. Fully insured, ARBOMaster approved and guaranteed for a year.
- Gaps between timber frames and stone or brick
- A silicone bead on a sash window that spoils the look
- Tired mastic found when preparing windows for paint
About our sand mastic in Davidston
Sand mastic skins over fairly quickly but full hardening takes longer. Traditionally, sand mastic is left unpainted and we’ll advise if you’re redecorating. If you are dealing with tired mastic found when preparing windows for paint and draughty sash windows at the surround, we can put it right, whatever the surface.
Outdoor sealant needs a dry surface, so window work around Davidston is planned around the weather. Let us know about access to every frame, including any upstairs.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we will sort it.

- Place
- Davidston (IV11)
- Region
- Highland
- Guarantee
- 12 months on all our work
- Quote
- A clear price before work begins
- info@mrmastic.co.uk
- Updated
- 26 October 2026
How the job changes by surface
Period and listed homes
A traditional finish suits a period property, and sand mastic is one of them.
Timber door frames
Doors face weather and wear and the mastic can crack early. It’s renewed by hand.
Keeping the joints in good condition
To keep the joints looking good and working properly:
- Keep sills and gutters clear so water drains away
- Get any rot dealt with first
- Avoid heavy scraping on the mastic joint
- Renew mastic before redecorating the windows
When preparing windows for paint, take care around the mastic. It can be damaged by heavy scraping.
Crumbling mastic lets rain into the joint. It can soak into the frame and the surrounding masonry, so renewing it early is worth it.
How the visit works
A visit follows a simple pattern: we look at the joints together, protect the area around them, do the work and clear up. It generally takes anything from a few hours to a full day, depending on how many windows. Outdoor work around Davidston depends on the weather, as sealant needs a dry surface, so an outdoor job can move if the forecast changes. Work indoors isn’t 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.
- New sand mastic is applied and shaped by hand.
- We finish the mastic to a tidy line.
Getting ready for the visit
- Try not to wet indoor joints just before the visit
- Let us know if you’ve seen damp or leaks
- Move anything stored near the joints
Getting a quote
To get a quote, drop us a line at info@mrmastic.co.uk and tell us where the job is and what the problem looks like. You will have a clear quote before we start.
Advice
How we quote for sand mastic
The price is agreed before any work begins. It takes into account:
- The product the joint needs
- How many rooms, windows or areas are involved
- Access and height
- When we can work, for business premises
Some things make a job bigger or smaller: the old material and how easily it comes out, whether mould needs treating, and whether we need extra access for height. Your quote takes all of that into account.
Asking for a quote
Photos help, but a description is a good start. Please mention:
- The type of property
- The rough size of the job
- Where the job is, and your postcode
- What the problem is, such as mould, gaps, leaks or cracking
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. Whenever you are ready, send an email to info@mrmastic.co.uk.
What sealant work can’t fix
Some problems need a builder, plumber or other trade rather than us:
- Sashes that rattle, stick or won’t open
- Crumbling stone or brickwork round the window
- Timber that has rotted
If you’re not sure, just email us at info@mrmastic.co.uk and we’ll give you a straight answer.
What we seal
- Timber door frames
- Period & listed homes
- Sash and case windows
- Brick reveals
- Tenement windows
- Stone surrounds
Windows and doors in Davidston
Davidston 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. 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.
In and around Davidston, as anywhere, good sand mastic starts with a clean, dry, properly prepared joint.
Davidston is about 9 miles north-west of Nairn, in Highland. Our applicators cover sand mastic for homes and businesses in Davidston and nearby, as part of our work across Highland. Our Highland coverage runs to 253 places, Davidston among them.
Every address in IV11 is within our area for sand mastic, from the main roads to the quietest streets. Close by, we work in Cromarty (3 miles north-east), Saltburn (4 miles north-west), Invergordon (4 miles north-west), Rosemarkie (4 miles south) and Barbaraville (5 miles north). Within a short drive, we also cover Inverness (14 miles south), Nairn (9 miles south-east), Cradlehall (12 miles south), Tain (11 miles north), Merkinch (13 miles south-west) and Dingwall (13 miles west). If you’re somewhere remote, the job takes a little more planning, so mention it when you ask for a quote.
What’s near Davidston
Davidston’s nearest station is Invergordon station, roughly 4.1 miles north-west. Well-known places in the area include Cromarty Courthouse Museum (3 miles north-east) and Cromarty Castle (3 miles north-east). For a walk, there’s Udale Bay RSPB reserve.
What happens if it’s left?
Cement-based fillers and modern sealants do not always suit a period surround. Sand mastic matches what was there, which can matter on listed and conservation-area homes. When the nearest tradesperson is a drive away, it’s tempting to leave a small leak, but water behind a failed seal does the most damage when nobody’s watching.
No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all make a difference.
What you get with us
- Rated 4.9 stars on Google
- Anti-fungal silicone where joints get wet
- Old sealant always removed completely
- Over 20 years’ experience
FAQs for Davidston
Does living near the coast affect sand mastic in Davidston?
Near the sea, outside joints face more wind, rain and salt than they would inland, so preparation and the right sealant matter all the more. Walls facing the sea are normally the first to need attention.
I let a flat near Invergordon station. Can you help?
Yes, rental work is part of what we do. You can send an email to info@mrmastic.co.uk with the address and a few details, and we will give you a fixed price before any work starts.
What’s sand mastic made of?
It’s sand mixed with a linseed-oil-based binder for the joint between timber frames and masonry.
Do you work in Davidston?
Yes. We cover Davidston, as part of our work across South East England, London and Scotland. To book, email us at info@mrmastic.co.uk.
How long does sand mastic take to harden?
It skins over fairly quickly but takes longer to harden fully. We’ll explain what to expect before we leave.
Is it worth trying it myself?
That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
Do I have to be there?
If the work is inside, we need someone to let us in. Once we’ve agreed the job, you don’t need to watch us work.
Is sand mastic better than silicone for my windows?
Sand mastic generally suits period timber windows best. Modern frames normally suit a flexible sealant.
When to call us in Davidston
Decorating can disturb tired mastic. It’s often found when windows are being prepared for paint.
People usually contact us when they notice something like this:
- Mastic round period door frames that has failed
- Weathered mastic on the most exposed windows
- Gaps where the frame meets the masonry
- Old sand mastic that has cracked, crumbled or fallen out
If you let a flat or house near Invergordon station, any sash windows need sound mastic to keep draughts and rain out.
Questions to ask before you book
- Is the old sealant removed completely?
- How hidden problems are handled
- Whether they’re fully insured
- When the joint can take water or movement
