Perth and Kinross · Scotland
Sand mastic for sash & case windows in Gairney Bank, Perth and Kinross
We cover Gairney Bank for traditional burnt sand mastic around sash and case windows and doors in stone and brick. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.
- Mastic round period door frames that has failed
- Tired mastic found when preparing windows for paint
- Wind and rain getting in round a sash window
DIY versus a professional finish
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.
How we handle sand mastic in Gairney Bank
Old sand mastic cracks, crumbles and falls out over time, leaving gaps round the window. We rake it out and renew it and tidies the surround. If you’re dealing with open joints round the window box and cement or filler used on old window joints that has cracked, we can help, on period & listed homes, tenement windows and stone surrounds alike.
Older stone-built homes in Scotland often have sash and case or timber windows set in stone. Those suit a traditional sand mastic or a neutral-cure sealant, not an acetoxy silicone that can attack some stone.
A one-year guarantee comes as standard, so you are covered after we have gone.

- Location
- Gairney Bank (KY13)
- Region
- Perth and Kinross
- Cover
- A year, on every job
- Quotes
- A clear price before work begins
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Places near Gairney Bank
More services for Gairney Bank
Common problems we fix in Gairney Bank
Timber swells and shrinks with the weather. That movement opens up the mastic joint over time.
The most common problems we see are:
- Wind and rain getting in round a sash window
- A silicone bead on a sash window that spoils the look
- Cracked mastic round a front door frame
- Weathered mastic on the most exposed windows
Schools such as Kinross High School are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages.
What your quote should include
- Whether they seal over old material or remove it
- How much experience the applicator has
- How the colour is chosen
- What preparation is included
What happens on the day
When we arrive, we look over the joints with you first. Surfaces next to the work are protected before work begins. The work normally takes a few hours for a single window, longer for several. Somewhere like Gairney Bank may be a longer drive, and the journey is planned ahead. Mention tracks, gates, ferries or anything else about the route.
- Each surround is checked first.
- The joint is raked out and cleaned.
- We fill deep gaps so the new mastic is not too thick.
- We point the joint with sand mastic by hand.
- The finish is dressed neatly.
Preparing for the visit
- Let us know about earlier repairs to the joints
- Clear the area around the work
- Keep pets and children clear of the area while we work
How to get a quote
We quote each job on its own. Just drop us a line at info@mrmastic.co.uk with the details and send pictures if you have them.
Advice
What affects the cost of sand mastic
The price is agreed before any work begins. It’s based on:
- How much old sealant there is and how hard it is to remove
- Whether there’s mould to deal with
- How easy the joints are to reach
- The type of sealant required
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 play a part, and we will explain the quote if you ask.
What we need to know
Photos help, but a description is a good start. Try to tell us:
- Whether it’s a home or a business
- The problem you’ve noticed
- A few pictures by email, if you can
- How many joints, rooms or windows are involved
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. Whenever you are ready, email us at info@mrmastic.co.uk.
Your questions about sand mastic in Gairney Bank
Do you cover smaller places like Gairney Bank?
Yes. Gairney Bank is within the area we cover, which takes in towns, villages and rural addresses. Our work covers the whole of Scotland. Just mention lanes, gates or anything else about the route when you book.
I let a flat near Lochgelly station. Can you help?
Yes, rental work is part of what we do. Just email us at info@mrmastic.co.uk and tell us about the property, and we will give you a clear price.
Do I have to be there?
Access is agreed with you when the job is booked. For inside work, that normally means someone being in.
Do you guarantee sand mastic work?
Our 12-month guarantee applies to all our work.
How long does sand mastic take to go off?
The surface skins quite quickly and it hardens fully over a longer time. Timing depends on the weather and the joint.
Is it possible to take out silicone and use sand mastic instead?
Yes, it’s a common request. All the old silicone is removed first so the mastic beds in well.
Do you offer different sealant colours?
Generally, yes. White, clear and grey are common, and other colours are available for many products, and we agree the colour with you before we start.
Can I paint the new mastic?
The usual advice is to leave sand mastic unpainted. Ask us before you decorate around it and we’ll talk you through it.
How to look after the new joints
After the cure time, these simple habits help:
- Find out about consent before window work on a listed home
- Keep modern sealant off the mastic
- Have rotten timber repaired before new mastic goes in
- Plan mastic work ahead of painting
Don’t touch or press the mastic while it hardens. It skins over quickly, but takes longer to harden fully.
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.
Why deal with it now?
Draughts round a sash window are not always the sashes. Open mastic joints round the box can let air in, and renewing the mastic closes them. In an older home around Gairney Bank, damp from a failed joint can get into timber and plaster, which is a far bigger job than the sealant.
Combining jobs into one visit generally makes better use of the time than several visits. You will get one clear quote for the whole job.
What you get with us
- Quality sealants from Arbo and Everbuild
- 20+ years of sealant experience
- Every job guaranteed for a year
- Anti-fungal silicone where joints get wet
Work for landlords, hotels and businesses
Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we’ll quote.
Gairney Bank homes and the weather
Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and failed outside joints work against that. Many older homes in Scotland have sash and case windows, often pointed into the wall with traditional sand mastic.
Letting a property close to Lochgelly station? Then older sash windows in a rental need their mastic kept sound to keep the weather out.
Gairney Bank is about 8 miles north of Dunfermline, in Perth and Kinross. For sand mastic in and around Gairney Bank, it’s easy to get a quote: please email us at info@mrmastic.co.uk. We are based in Crawley and cover Perth and Kinross, Gairney Bank included. Across Perth and Kinross, we cover 107 places, Gairney Bank among them. For nearby work, see our Edinburgh page, about 18 miles away.
Here we cover the KY13 postcode area for sand mastic. We also cover the places around Gairney Bank: Gairneybridge (1 mile south-east), Maryburgh (2 miles south), Kinross (2 miles north), Keltybridge (2 miles south) and Balado (3 miles north-west). Within a short drive, we also cover Perth (15 miles north), Auchterarder (14 miles north-west), Oakbank (15 miles north), Bridge of Earn (12 miles north), Milnathort (3 miles north) and Abernethy (11 miles north).
Landmarks near Gairney Bank
The closest station to Gairney Bank is Lochgelly station, about 4.7 miles south-east of the centre. A little further out are Loch Leven Castle (1.7 miles north) and Michael Bruce Cottage Museum (3.9 miles north-east). Green spaces nearby include Benarty Hill and Loch Leven National Nature Reserve.
