Aberdeen · Scotland
Sand mastic for sash & case windows in Danestone, Aberdeen
Traditional burnt sand mastic around sash and case windows and doors in stone and brick for homes and businesses in Danestone and across Aberdeen. Fully insured, ARBOMaster approved and guaranteed for a year.
- Patchy fillers round a sash window
- Wind and rain getting in round a sash window
- Mastic round period door frames that has failed
Sand mastic in Danestone
Sand mastic has long been used to fill the joint between timber frames and masonry. It’s a mix of sand and a linseed-oil-based binder, applied by hand. On older homes, it suits the building far better than silicone. We work on period & listed homes, tenement windows and brick reveals, and the jobs we see most are mastic dropping out of the joint and failed mastic on an exposed elevation.
Tenement flats in Scotland’s cities often have windows high above the street, where failing mastic is easy to miss. Access is the first thing to plan for a job in Danestone.
There’s a 12-month guarantee on every job.

- Place
- Danestone (AB22, AB24, AB21)
- Wider area
- Aberdeen
- Cover
- 12 months on all our work
- Quote
- A clear price before we start
- info@mrmastic.co.uk
- Updated
- 26 October 2026
DIY versus a professional finish
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.
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.
Places near Danestone
What else we do in Danestone
Frames and glazing around Danestone
Danestone 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. Under the Tenements (Scotland) Act 2004, shared parts of a tenement, such as the roof and outside walls, are looked after by the owners together, often through a property factor. Who owns the windows depends on the title deeds.
For landlords with property near Dyce station, older sash windows in a rental need their mastic kept sound to keep the weather out. For site and facilities teams at buildings such as Bridge of Don Academy, the mastic around its windows and doors needs looking after like any other building’s. If you live in an older home near Danestone Congregational Church, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Danestone is about 2 miles north of Aberdeen, in Aberdeen. We provide sand mastic to homeowners, landlords and businesses in Danestone and nearby. 63 places in Aberdeen are on our list, from the larger towns to small villages.
Postcode districts we cover here for sand mastic: AB22, AB24 and AB21. Sand mastic is available to properties on Laurel Road, Laurel Lane and Society Lane and the roads around them. If you’re just outside Danestone, we cover Donside Village (1 mile south-east), Tillydrone (1 mile south-east), Cummings Park (1 mile south-west), Cornhill (1 mile south) and Northfield (1 mile south-west). Larger places within reach include Ferryhill (3 miles south), New Aberdeen (3 miles south-east), Dyce (3 miles north-west), Queen's Cross (3 miles south), Portlethen (8 miles south) and Cults (5 miles south).
Around Danestone
Typical jobs here are in homes near St Machar Academy, Stewart Park and Library. For rail, the closest station is Dyce station, about 2.9 miles north-west of the centre. Nearby you will also find Bon Accord Centre (2.5 miles south-east) and King's Museum (1.5 miles south-east). Not far away are Rubislaw Quarry and Perwinnes Hill.
What sealant work cannot fix
We’d rather tell you now than do work that will not last, so here’s what sealant cannot put right:
- Rotten sashes, sills or window boxes (a joiner’s job)
- Masonry that needs repairing
- Decisions on consent for listed homes
Not sure which it is? You can drop us a line at info@mrmastic.co.uk and we’ll tell you honestly.
Joints and surfaces we work on
- Tenement windows
- Brick reveals
- Stone surrounds
- Timber door frames
- Sash and case windows
- Period & listed homes
What affects the quote in Danestone
For a quick quote, just ask. The main things that affect it are:
- Which sealant suits the joint
- Any mould that needs treating
- When we can work, for business premises
- Whether old sealant or filler has to be cut out
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.
What to tell us for a quote
Before you ask for a quote, have a think about:
- The problem you’ve noticed
- Where the job is, and your postcode
- Any previous sealing or DIY work
- Photos by email, if that is easy
If you’re in Danestone and need sand mastic, email us at info@mrmastic.co.uk. A short description of the job and where it is helps us quote, and you’ll get a clear quote before any work starts.
FAQs for Danestone
Can you help a landlord with a rental near Dyce station?
Yes, we work for landlords and letting agents. You can email us at info@mrmastic.co.uk with the address and a few details, and we’ll give you a fixed price before any work starts.
Who arranges sealant work on the shared parts of a tenement in Danestone?
The owners of the flats normally agree repairs to shared parts like the roof and outside walls, and many buildings have a factor to arrange it. The Tenements (Scotland) Act 2004 sets out how that works where the title deeds don’t. Windows often belong to the individual flat, but it’s worth checking your deeds.
Where is Mr Mastic based?
We are based in Crawley, and we cover South East England, London and all of Scotland.
How do I get a quote for sand mastic in Danestone?
We do not publish prices, because the cost 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.
Do you offer different sealant colours?
Yes. Sealants come in white, clear, grey and other colours for many products, and we’ll agree it with you first.
Which is right for my windows, sand mastic or modern sealant?
For period timber windows in stone or brick, sand mastic is often the better fit. On modern frames, we’d normally use a flexible sealant, and we will explain why.
Is it messy?
Not at all. We work neatly, protect the area around the joints and tidy up afterwards.
Is it possible to take out silicone and use sand mastic instead?
In most cases. The silicone is cut out and the joint cleaned, then point it with sand mastic.
How it works
When we arrive, we start by going over the job with you, so you know exactly what we are doing. Surfaces next to the work are protected before any work starts. The work normally takes a few hours per window, depending on the condition of the joints. In a city area like Danestone, parking may be by permit or pay-and-display, so tell us what’s nearby. For flats, mention the door entry system and any shared-stair arrangements.
- First, we look at the surrounds with you and agree what needs doing.
- Old, loose mastic is raked out and the joint cleaned.
- Large voids are packed out first, so the mastic is not too thick.
- Sand mastic is mixed and applied by hand, then shaped to the joint.
- The finish is dressed so it sits neatly against the stone or brick.
Before we arrive
- Mention any tricky access
- Try not to wet indoor joints just before the visit
- On commercial sites, let us know about site rules
Getting a quote
For a quick quote, get us on the phone, or email us if that is easier. Tell us about the joints that need doing and we’ll explain what’s involved before giving you a price.
Related advice
For landlords and businesses
We also work for property managers and facilities teams. We can quote a run of properties together, and we’re fully insured.
Whether it’s one flat or a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a 12-month guarantee.
Why act early in Danestone
A silicone bead can be quicker, but on period stone or brick it often looks out of place. Sand mastic is the traditional material and blends with the stone or brick. Scottish rain finds any gap around a frame or wall joint, and in Danestone, damp can spread through stone and plaster before anyone sees it.
There are no prices on our website, because each job is priced on what it involves. For a quick quote, please email us at info@mrmastic.co.uk.
Why book with us
- Over 20 years’ experience
- One-year guarantee on every job
- Tidy, careful work
- An ARBOMaster approved applicator
Read how sealant jobs are priced and our reviews.
Different surfaces, different methods
Sash and case windows
Sash windows are where we do most sand mastic work. We renew the mastic round each box.
Brick reveals
We rake out the old mastic and pack deep voids before the new mastic goes in.
