Angus · Scotland
Sand Mastic in Craichie
Professional sand mastic in and around Craichie, with old sealant always removed completely and a 12-month guarantee.
- Old sand mastic that has cracked, crumbled or fallen out
- Cement or filler used on old window joints that has cracked
- Window mastic to renew ahead of painting
Sand mastic in Craichie
Sand mastic does not last for ever, leaving gaps round the window. Renewing it closes the gap so the surround looks right again. If you are dealing with crumbling sand mastic round a window and cement or filler used on old window joints that has cracked, we can help.
In and around a place like Craichie, homes range from older stone-built cottages to newer houses. Wind-driven rain finds any gap around a frame or sill, so the mastic there works hard.
All our work is covered by a 12-month guarantee, wherever you are in Angus.
- Location
- Craichie (DD8)
- Region
- Angus
- Guarantee
- 12 months on all our work
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026

Keeping the joints in good condition
How long the joints last depends on use and care. Here’s what we suggest:
- Plan mastic work ahead of painting
- Look over the window mastic once a year
- Avoid patching sand mastic with silicone
- Do not paint over the new mastic
Check the mastic when you check the paintwork. Small cracks are easier to deal with early.
Gaps round a sash box let in draughts and rain. Left, the gap tends to get bigger as more mastic falls out.
What else we do in Craichie
Questions from Craichie
Do you cover Craichie for sand mastic?
Yes, Craichie is within the area we cover. We work across all of Scotland. You can drop us a line at info@mrmastic.co.uk and tell us what needs doing.
Is Craichie within the area you cover?
Yes, we do. We work across all of Scotland, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Is it possible to paint over sand mastic?
Traditional guidance is not to paint over sand mastic. Ask us before you decorate around it and we’ll advise.
Do I have to be there?
That depends on where the joints are. Inside work needs someone to give us access, and for outside work we’ll agree access with you when we book.
What is sand mastic?
It’s a mix of sand and a linseed-oil-based binder. It’s applied by hand and shaped to suit the surround.
Will the old sealant be removed?
Always. Sealing over the old bead is the commonest cause of early failure, so we never do it.
Are you an approved applicator?
Yes. Mr Mastic is an ARBOMaster approved applicator, and we are fully insured.
Can I choose the sealant colour?
Generally, yes. White, clear and grey are common, and other colours are available for many products, and we agree the colour with you before any work starts.
Do you need sand mastic in Craichie?
Over the years, sand mastic weathers. It dries out, cracks and loses its grip on the stone or timber.
The most common problems we see are:
- Patchy fillers round a sash window
- Gaps where the frame meets the masonry
- Draughty sash windows at the surround
- Mastic dropping out of the joint
In the older streets around Dunnichen Church, the joint between an old wall and a newer frame is normally the first place rain gets in.
Comparing quotes
- Which colour the sealant will be
- Whether VAT is included
- Whether the sealant suits the joint
- How the joint is cleaned and prepared
What we do, step by step
A visit follows a simple pattern: we check the joints, protect the area around them, do the work and tidy away. It normally takes a few hours for a single window, longer for several. Somewhere like Craichie may be a longer drive, and the journey is planned ahead. Mention tracks, gates, ferries or anything else about the route.
- We start by checking each surround and agreeing the joints to renew.
- We rake out the old mastic and clean the joint.
- Deep voids are packed so the mastic is the right thickness.
- 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.
Preparing for the visit
- Tell us about access, such as stairs, a lift or high-level joints
- Let us know about parking restrictions
- Plan for the work area to be out of bounds to pets and children
Get a quote
Asking for a quote is easy: tell us what needs doing and where and its rough size. Photos by email help us understand the job.
Advice
Landlords, agents and businesses in Craichie
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 that we can handle for you.
In hotels, rooms out of use cost money, so the work can be planned room by room around your bookings where we can. We’ve worked in hotels as well as homes and businesses.
What sealant work can’t fix
We will not take on work that won’t last, so here’s what sealant cannot put right:
- Crumbling stone or brickwork round the window
- Whether work needs listed building consent
- Sashes that need overhauling
Not sure which it is? You can drop us a line at info@mrmastic.co.uk and we will tell you honestly.
Joints and surfaces we work on
- Period & listed homes
- Brick reveals
- Stone surrounds
- Timber door frames
- Tenement windows
- Sash and case windows
Different surfaces, different methods
Period and listed homes
Many older homes were built with sand mastic round the windows. On listed buildings, check with your planning authority first.
Stone surrounds
Stone openings are rarely perfectly straight, so the joint varies in width. Sand mastic is shaped by hand to suit.
Frames and glazing around Craichie
Private landlords in Scotland must meet the Repairing Standard, which includes keeping a home wind and watertight, and failed outside joints work against that. 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.
In and around Craichie, as anywhere, good sand mastic starts with a clean, dry, properly prepared joint.
Craichie is about 4 miles south-east of Forfar, in Angus. We provide sand mastic to homeowners, landlords and businesses in Craichie and nearby. Craichie is one of 40 places in Angus where we work. We also work in Dundee, around 12 miles away.
Our applicators cover all of DD8 for sand mastic. Other places close to Craichie include Tulloes (1 mile south-east), Hillend (1 mile north-west), Lownie Moor (2 miles north-west), Letham (2 miles north-east) and Kingsmuir (2 miles north-west). Within a short drive, we also cover Arbroath (9 miles south-east), Forfar (4 miles north-west), Carnoustie (9 miles south-east), Kirriemuir (8 miles north-west), Brechin (10 miles north-east) and Hunter's Town (8 miles south).
Landmarks near Craichie
Nearby you’ll also find Balgavies Castle (3.6 miles north-east) and Meffan Museum and Art Gallery (3.6 miles north-west). Green spaces nearby include Loch Fithie.
Quotes for sand mastic in Craichie
You will get a clear quote before any work starts. It takes into account:
- Any working-time requirements on site
- Whether the work is at height
- Whether old sealant or filler has to be cut out
- Mould in or behind the old joints
Leaving a failed joint normally makes the job bigger, not smaller. If you’re unsure, drop us a line at info@mrmastic.co.uk and we’ll give you an honest view and a quote.
Helping us quote
When you call or email, these details help:
- Whether it’s a home or a business
- If someone has resealed it before
- What’s wrong with the joints now
- Any access issues, like height or stairs
There’s no standard price list, as no two jobs are quite the same. Instead, we send you a clear quote for your job. To arrange one, email us at info@mrmastic.co.uk.
