Fife · Scotland
Sand mastic for sash & case windows in Crail, Fife
Traditional burnt sand mastic around sash and case windows and doors in stone and brick for homes and businesses in Crail and across Fife. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Gaps where the frame meets the masonry
- Weathered mastic on the most exposed windows
- Patchy fillers round a sash window
Common problems we fix in Crail
Timber frames move with the seasons. That movement opens up the mastic joint over time.
If you can see any of these, it’s time to have the joints looked at:
- Gaps between timber frames and stone or brick
- Draughty sash windows at the surround
- Old cement repairs round a window that have failed
- Crumbling sand mastic round a window
In and around Crail, as anywhere, good sand mastic starts with a clean, dry, properly prepared joint.
Before booking anyone
- What happens if they find a problem under the old sealant
- Are they insured?
- What product goes in the joint
- What preparation is included
Sand mastic for homes and businesses in Crail
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 and built up by hand. On older homes, it suits the building far better than silicone. Common call-outs are for draughty sash windows at the surround and cement or filler used on old window joints that has cracked, on tenement windows, sash and case windows and timber door frames.
In and around a place like Crail, homes range from older stone-built cottages to newer houses. Exposed frames and sills take the full force of wind-driven rain, so the mastic there works hard.
Whatever the size of the job, you get the same 12-month guarantee.
- Where
- Crail (KY10)
- Region
- Fife
- Cover
- 12 months on all our work
- Quote
- A clear price before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Your questions about sand mastic in Crail
Can you do sand mastic in Crail?
Yes, Crail is within the area we cover. Our work covers the whole of Scotland. You can drop us a line at info@mrmastic.co.uk and let us know what needs doing.
Is sand mastic in a coastal place like Crail any different?
Coastal homes put outside sealant through more weather than inland ones, so preparation and the right sealant matter all the more. Walls facing the sea are normally the first to need attention.
Will it make a mess?
No. The area is protected while we work and cleaned up afterwards.
Is sand mastic better than silicone for my windows?
It depends on the window. On many period windows, sand mastic looks right and suits the building, while modern frames normally get a flexible sealant.
Do you work for landlords and businesses?
Yes, we do. We work in homes, commercial premises and hotels.
Can I add another job to the visit?
Of course. Combining jobs makes good use of the visit, so mention them when you ask for a quote.
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 advise.
Do you offer different sealant colours?
We will suggest a colour to suit the surroundings. The choice depends on the product the joint needs.
How it works
When we arrive, we start by going over the job with you. Surfaces next to the work are protected before any work begins. Most jobs take a few hours for a single window, longer for several. Around Crail, distance and access matter more than parking. Let us know how to find you and how to reach the joints.
- Each surround is checked first.
- We rake out the old mastic and clean the joint.
- We fill deep gaps so the new mastic isn’t too thick.
- We point the joint with sand mastic by hand.
- We finish the mastic to a tidy line.
Getting ready for the visit
- Mention if the joints have been sealed before
- Mention any tricky access
- For indoor joints, keep the area dry beforehand if you can
Get a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and email pictures if that’s easy.
Related advice
Quotes for sand mastic in Crail
There’s no set price list, because jobs vary so much. The quote depends on:
- How many areas need sealing
- Working hours on commercial sites
- Any mould that needs treating
- The size of the job
A few things move the cost up or down: the old material and how easily it comes out, any mould to treat, and whether the work is at height. Your quote takes all of that into account.
What to tell us for a quote
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- Photos by email, if that’s easy
- How many joints, rooms or windows are involved
- What’s wrong with the joints now
- Where the property is
Call for a quick quote, or email us if that is easier. Describe what needs sealing and we will talk you through the work.
Sand mastic in Crail: local notes
Crail 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 is 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.
If you live in an older home near Parish Church Hall, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Crail is about 17 miles south-east of Broughty Ferry, in Fife. For sand mastic in and around Crail, please send an email to info@mrmastic.co.uk for a quick quote. We cover Fife from our Crawley base. Crail is one of 133 places in Fife we cover for sand mastic. You can also see our page for Dundee, roughly 20 miles from Crail.
Jobs for sand mastic in KY10 works the same way as everywhere else we cover. That includes homes and businesses on High Street, Butchers Close and Bowling Green Close and the roads around them. You’ll find Crail on the A917, which makes it straightforward to reach with everything needed for sand mastic. Other places close to Crail include Kilrenny (3 miles south-west), Kingsbarns (3 miles north-west), Anstruther (4 miles south-west), Boarhills (5 miles north-west) and Pittenweem (5 miles south-west). Within a short drive, we also cover Leven (15 miles west), St Andrews (8 miles north-west), Cupar (15 miles west), Leuchars (13 miles north-west), Lower Largo (13 miles west) and St Monance (7 miles south-west).
Near you in Crail
Typical jobs here are in homes near Crail Parish Church and Golf Hotel. A little further out are Crail Castle (under half a mile south-east) and Crail Museum (within half a mile north-east).
Can I do it myself?
The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
When it isn’t the sealant
New sealant can’t fix everything, and we’d rather say so up front. It will not solve:
- Sash cords, weights and draught-proofing of the sashes
- Planning or listed building consent (your local planning authority decides)
- Rotten sashes, sills or window boxes (a joiner’s job)
If in doubt, send an email to info@mrmastic.co.uk and we’ll say what we think before booking.
What we seal
- Period & listed homes
- Timber door frames
- Stone surrounds
- Tenement windows
- Brick reveals
- Sash and case windows
How to look after the new joints
Simple care keeps the joints in good condition. We recommend:
- Have rotten timber repaired before new mastic goes in
- Sort the mastic before the decorators arrive
- Keep modern sealant off the mastic
- Make sure water runs off the sill
Avoid sealing over the mastic with silicone. If you see a crack, ask us to take a look before trying a quick fix.
Crumbling mastic lets rain into the joint. That water can reach the timber frame and the wall, so renewing it early is worth it.
Nearby places to Crail
Other services in Crail
Landlords, agents and businesses in Crail
Hotels need rooms back in use, so the work can be planned room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance.