Fife · Scotland
Sand Mastic in Crombie
Traditional burnt sand mastic around sash and case windows and doors in stone and brick for homes and businesses in Crombie and across Fife. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Old cement repairs round a window that have failed
- Silicone on a period window that looks wrong
- Crumbling sand mastic round a window
DIY sealant or a professional job?
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions.
Sand mastic in Crombie
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 sash and case windows, tenement windows and period & listed homes, and people most often call us about cement or filler used on old window joints that has cracked and crumbling sand mastic round a window.
Outdoor sealant needs a dry surface, so window work around Crombie is planned around the weather, and longer journeys are planned in advance. Tell us about access to all the windows and doors, upstairs included.
Whatever the size of the job, you get the same one-year guarantee in Crombie and across Fife.
- Location
- Crombie (KY12)
- Region
- Fife
- Guarantee
- One year on every job
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Different surfaces, different methods
Tenement and terrace windows
Windows above ground floor need the right access. Let us know the floor and we’ll confirm access.
Timber door frames
Round a period front door, sand mastic gives the right look.
What happens on the day
On the day, there’s very little for you to do. Point us to the joints and we’ll get on with it. The work itself takes a few hours for a single window, longer for several, including the tidy-up. Somewhere like Crombie may be a longer drive, and the journey is planned ahead. Mention tracks, gates, ferries or anything else about the route.
- We look at the surrounds with you and agree the joints to renew.
- Old mastic and any loose material are raked out.
- We pack any deep voids first.
- The sand mastic is mixed and pressed into the joint by hand.
- The surface is finished to suit the stone or brick.
How to prepare
- Mention if the joints have been sealed before
- Move anything stored near the joints
- Plan for the work area to be out of bounds to pets and children
How to get a quote
To get a quote, email us at info@mrmastic.co.uk and tell us where the job is and what the problem looks like. We’ll send you a clear quote before any work starts.
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Crombie homes and the weather
Crombie 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. Both are hard on the mastic around older windows and doors, which can dry out and crack sooner where a building faces the weather. Private landlords in Scotland must meet the Repairing Standard, which includes keeping a home wind and watertight, and sound outside sealant is part of that.
For landlords with property near Dunfermline City station, older sash windows in a rental need their mastic kept sound to keep the weather out. In the older streets around Cairneyhill Church, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Crombie is about 4 miles west of Dunfermline, in Fife. We provide sand mastic to homes and businesses in Crombie and nearby. Our Fife coverage runs to 133 places, and Crombie is one of them. You can also see our page for Edinburgh, roughly 14 miles from Crombie.
Jobs for sand mastic in KY12 is quoted and booked the same way as anywhere else. You will find streets such as Main Road, Link Road and Orchard Grove, and we cover them all. Other places close to Crombie include Cairneyhill (1 mile north), Charlestown (1 mile south-east), Torryburn (2 miles west), Low Torry (2 miles west) and Newmills (2 miles west). Within a short drive, we also cover Dunfermline (4 miles east), Kirkcaldy (15 miles east), Cowdenbeath (8 miles north-east), Dalgety Bay (7 miles east), Rosyth (4 miles east) and Abbeyview (4 miles east).
Landmarks near Crombie
For rail, the closest station is Dunfermline City station, roughly 3.2 miles north-east. Nearby you’ll also find Andrew Carnegie Birthplace Memorial Museum (2.9 miles north-east) and Pitfirrane Castle (1.1 miles north-east). For a walk, there’s Black Loch.
What we can’t put right
Sealant is not the answer to every problem, and we’d rather say so up front. Sealant won’t put right:
- Decayed frames that need repair
- Broken panes
- Masonry that needs repairing
If you’re not sure, just email us at info@mrmastic.co.uk and we will give you a straight answer before you book.
Where we work in Crombie
- Sash and case windows
- Stone surrounds
- Period & listed homes
- Tenement windows
- Timber door frames
- Brick reveals
Places near Crombie
Other services in Crombie
Work for landlords, hotels and businesses
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.
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. We can quote for more than one property at once.
Why deal with it now?
Before painting the windows, it pays to renew the mastic. Paint over cracked mastic won’t stop the gaps, and the new mastic is traditionally left unpainted. Out of town in Scotland, exposed walls take a lot of weather, and damp in stone or harled walls takes a long time to dry once water gets behind a joint.
A few things move the cost up or down: 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 Crombie
- Neat joints and a tidy finish
- Trusted Arbo and Everbuild sealants
- Domestic, commercial and hotel work
- 4.9 on Google from 180+ five-star reviews
What affects the quote in Crombie
Call for a quick quote. What matters most is:
- When we can work, for business premises
- The number of rooms or windows
- Mould in or behind the old joints
- The amount of work
A failed joint rarely gets cheaper to fix by waiting. If you are not sure whether it needs doing, email us at info@mrmastic.co.uk for an honest opinion and a quote.
What to tell us for a quote
You don’t need to know the technical terms. It helps if you can tell us:
- Access, such as stairs, a lift or height
- What the problem is, such as mould, gaps, leaks or cracking
- Roughly how big the job is
- The address or postcode of the job
Asking for a quote is easy: tell us what needs doing and where, and roughly how big it is. A few photos by email make the job easier to understand, and we will come back to you with a quote.
FAQs for Crombie
Does living near the coast affect sand mastic in Crombie?
Coastal homes put outside sealant through more weather than inland ones, so preparation and the right sealant matter all the more. It’s worth checking the walls that face the sea first.
Do you cover smaller places like Crombie?
Yes, smaller places are covered as well as towns. We work across all of Scotland. Let us know about access, parking and anything unusual about getting there when you book.
Can you seal over the old sealant?
No. New silicone will not bond to old silicone, and it traps any mould or water underneath. It all has to come out first.
Which is right for my windows, sand mastic or modern sealant?
It depends on the window. Period windows in stone or brick usually suit sand mastic and newer frames generally get a flexible sealant.
How long does the job take?
It depends on the size of the job, but as a guide it takes a few hours for a single window, longer for several. We’ll give you a better idea when we quote.
Where are you based?
We are based in Crawley, West Sussex, and we work across South East England, London and Scotland.
What’s sand mastic made of?
A traditional pointing material made from sand and a linseed-oil-based binder for the joint between timber frames and masonry.
Do I have to be there?
It depends on the job. For work indoors, someone needs to let us in.