Aberdeenshire · Scotland
Sand Mastic in Crossroads
Specialist sand mastic for Crossroads: careful preparation, the right product and tidy work. Ask us for a quick quote.
- Mastic dropping out of the joint
- Old cement repairs round a window that have failed
- A silicone bead on a sash window that spoils the look
About our sand mastic in Crossroads
Old sand mastic cracks, crumbles and falls out over time, leaving gaps round the window. We rake it out and renew it so the surround looks right again. If you have open joints round the window box and mastic that needs renewing before redecorating, we can put it right, on stone surrounds, tenement windows and sash and case windows alike.
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.
We stand behind the work with a 12-month guarantee, so you’re not left on your own once the job is done.
- Place
- Crossroads (AB31)
- Wider area
- Aberdeenshire
- Guarantee
- One year on every job
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026

Surface by surface
Stone surrounds
Sand mastic sits naturally against stone. The finish blends with the masonry.
Timber door frames
Doors face weather and wear, so their mastic can fail sooner. It’s renewed by hand.
How the visit works
On the day, we look over the joints with you first, so you know exactly what we are doing. We protect the surfaces around the joints before any work starts. The work usually takes a few hours per window, depending on the condition of the joints. Outdoor work around Crossroads depends on the weather, as sealant needs a dry surface, so an outdoor job can move if the forecast changes. Indoor work goes ahead whatever the weather.
- 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
- Let us know if you’ve seen damp or leaks
- Mention any tricky access
- Mention any parking rules near the property
Get a quote
Need a quote? Please email us at info@mrmastic.co.uk and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.
Related advice
Landlord and commercial work in Crossroads
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance that we can handle for you.
For anyone letting property in or around Crossroads, several properties can be quoted together. Send us the addresses and the work at each, and pictures by email help.
FAQs for Crossroads
Is Crossroads within the area you cover?
Yes, Crossroads is covered. We work across all of Scotland, from towns to the smallest places. Longer journeys are simply planned in advance.
Is Crossroads in your area for sand mastic?
Yes, Crossroads is within the area we cover. We work across all of Scotland. You can email us at info@mrmastic.co.uk and tell us what needs doing, and we will give you a clear quote.
Is it OK to seal over old sealant?
No, because it fails. We remove every bit of old sealant first, so the new sealant bonds properly.
Is consent needed for window work on a listed home?
It’s best to ask your local planning authority first. Sand mastic is often favoured as like for like but the decision is theirs.
When will the new mastic be hard?
It skins over fairly quickly but takes longer to harden fully. We’ll tell you what to expect for your job.
What do you put in the joint?
Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference, and we will explain our choice.
Will you leave a mess?
We keep the work tidy. Nearby surfaces are protected.
Can you work on commercial sites?
Yes. Commercial and hotel work is a large part of what we do, as well as homes. Working times can be discussed when we quote.
Honest limits
Sealant isn’t the answer to every problem, and we’d rather say so up front. Sealant won’t put right:
- Sashes that need overhauling
- Rotten sashes, sills or window boxes (a joiner’s job)
- Planning or listed building consent (your local planning authority decides)
If in doubt, drop us a line at info@mrmastic.co.uk and we’ll say what we think.
Where we work in Crossroads
- Tenement windows
- Timber door frames
- Brick reveals
- Stone surrounds
- Period & listed homes
- Sash and case windows
What affects the cost of sand mastic
There’s no set price list, because no two jobs are the same. What we look at:
- Any working-time requirements on site
- The size of the job
- The product the joint needs
- How many areas need sealing
The cost reflects the work involved, not a rough estimate. That’s why we ask a few questions first.
Helping us quote
To help us quote quickly, please include:
- Where the job is, and your postcode
- If it’s domestic, commercial or a hotel
- What’s wrong with the joints now
- A few pictures by email, if you can
For a quick quote, get us on the phone, or send an email if you’d rather. Tell us about the joints that need doing and we’ll talk you through the work.
When to call us in Crossroads
Previous repairs in cement or silicone often trap water or crack away. They do not suit the joint, and they generally need raking out.
People usually contact us after spotting something like this:
- Silicone on a period window that looks wrong
- Old cement repairs round a window that have failed
- Old sand mastic that has cracked, crumbled or fallen out
- Cracked mastic round a front door frame
Around Crossroads, as everywhere, sand mastic is only as good as the preparation behind it.
Before you book anyone
- What the quote includes, VAT included or not
- What product goes in the joint
- When the joint can take water or movement
- Are they insured?
Other services in Crossroads
What sand mastic looks like in Crossroads
Sash and case windows are common in older Scottish homes, often pointed into the wall with traditional sand mastic. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and sound outside sealant is part of that.
For jobs in and around Crossroads, choosing the right material for each joint is as important as a tidy finish.
Crossroads is about 14 miles south-west of Aberdeen, in Aberdeenshire. Crossroads gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Across Aberdeenshire, we cover 161 places, and Crossroads is one of them. Aberdeen is on our list too, around 14 miles away.
Work in AB31 is quoted and booked the same way as anywhere else. If you are just outside Crossroads, we cover Crathes (1 mile north), Kirkton of Durris (2 miles north-east), Woodlands (3 miles north-east), Balfour (3 miles north-east) and Banchory (3 miles north-west). We also work in nearby towns such as Westhill (9 miles north-east), Stonehaven (9 miles south-east), Kemnay (14 miles north), Laurencekirk (14 miles south), Kintore (14 miles north) and Aboyne (14 miles west).
Around Crossroads
Other landmarks nearby include Crathes Castle (1.9 miles north-west) and Glen O'Dee Hospital (4.3 miles west). Not far away are Scolty Hill.
Why act early in Crossroads
Before painting the windows, it pays to renew the mastic. Paint over cracked mastic will not stop the gaps, and the new mastic is traditionally left unpainted. Around Crossroads, water from a failed joint in an older stone home can soak into timber and plaster, which is a far bigger job than the sealant.
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. We take all of that into account in your quote.
Why choose Mr Mastic in Crossroads
- Experience in homes, commercial sites and hotels
- Over 20 years’ experience
- 180+ five-star Google reviews
- One-year guarantee on every job
Read what affects the cost or what customers say.
