Glasgow · Scotland
Calton Sand Mastic
Sand mastic across Calton and nearby, with every bit of old sealant taken out first.
- Modern sealant on a period surround
- Gaps between timber frames and stone or brick
- Window mastic to renew ahead of painting
Common questions in Calton
Do you cover Calton for sand mastic?
Yes, Calton is within the area we cover. We work across all of Scotland. You can send an email to info@mrmastic.co.uk and let us know what needs doing, and we will send you a clear quote.
How do repairs to the shared parts of a tenement in Calton get organised?
The owners of the flats generally agree repairs to shared parts like the roof and outside walls, and many buildings have a factor to arrange it. Where the title deeds are silent, the Tenements (Scotland) Act 2004 fills the gaps. Windows often belong to the individual flat, but it’s worth checking your deeds.
Do you work for letting agents?
Yes, often. Several properties can be quoted together.
Should I try DIY first?
That depends on the joint. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
How long does sand mastic take to harden?
It takes a while. It skins first and hardens fully later, and we will tell you what to expect.
Do you have insurance?
Yes. We are fully insured, and we can confirm the details when we quote.
What do you need from me for a quote?
Only a few details: where it is, what you’ve noticed and how we reach it. Then drop us a line at info@mrmastic.co.uk.
Can I choose the sealant colour?
We’ll suggest a colour to suit the surroundings, from white and clear to greys and other shades. The choice depends on the product the joint needs.
About our sand mastic in Calton
We renew sand mastic around sash windows and doors set in stone or brick. The old mastic is raked out, and new mastic is applied and shaped by hand. We work on stone surrounds, timber door frames and brick reveals, and people most often call us about a silicone bead on a sash window that spoils the look and open joints round the window box.
Sash and case windows are a feature of older tenements in all four Scottish cities, though many have since been replaced. Whether you are in a tenement flat or a house in Calton, the joint between frame and wall is what keeps the weather out.
Whatever the size of the job, it’s backed by our one-year guarantee.
- Where
- Calton (G40, G1, G31)
- Wider area
- Glasgow
- Guarantee
- A year, on every job
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Nearby places to Calton
Also in Calton
What we are called out for in Calton
Some old mastic was never deep enough. Mastic that is too thin cracks and drops out so we make sure the new mastic is the right thickness.
Keep an eye out for these signs:
- Mastic that needs renewing before redecorating
- Old cement repairs round a window that have failed
- Draughty sash windows at the surround
- Cracked mastic round a front door frame
In the older streets around Calton New Parish Church, the joint between an old wall and a newer frame is generally the first place rain gets in.
Questions to ask before you book
- What happens if they find a problem under the old sealant
- What the cure time is
- Who turns up on the day
- What the quote includes, VAT included or not
What the job involves on each surface
Sash and case windows
Sash windows are where we do most sand mastic work. Each joint round the box is raked out and renewed.
Stone surrounds
We take care not to mark the stone while raking out the old mastic.
How the visit works
Every visit runs the same way: we check the joints, mask and protect the surrounding surfaces, do the work and tidy away. Most jobs take a few hours per window, depending on the condition of the joints. For a tenement in Calton, work inside your flat is between us and you, while shared parts may need the factor or neighbours to agree. Tell us which applies when you book.
- We check each window surround and the condition of the joint.
- We rake out the old mastic and clean the joint.
- Large voids are packed out.
- We point the joint with sand mastic by hand.
- We finish the mastic to a tidy line.
Before we arrive
- Let us know about earlier repairs to the joints
- Mention any tricky access
- Tell us about any water getting in
Getting a quote
Getting a quote is simple: let us know the job and the location. Photos by email help us understand the job, and we’ll take it from there.
Related advice
Windows and doors in Calton
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, and many buildings use a factor to arrange it. Windows generally belong to the flat, but the title deeds have the final say. Many older homes in Scotland have sash and case windows, and the joint between the box frame and the stone or render is traditionally pointed with sand mastic.
If you let a flat or house near Bellgrove station, cracked sand mastic around sash windows lets in the draughts tenants complain about.
Calton is about 2 miles east of Glasgow, in Glasgow. If you need sand mastic in Calton, please drop us a line at info@mrmastic.co.uk for a quick quote. We cover Glasgow from our Crawley base, Calton included. Calton is one of 183 places in Glasgow we cover for sand mastic.
Every address in G40, G1 and G31 is covered for sand mastic, from the main roads to the quietest streets. You’ll find streets such as Ark Lane, Park Lane and Dyer's Lane, and we cover them all. Close by, we work in Bridgeton (1 mile south-east), Gallowgate (1 mile east), Hutchesontown (1 mile south-west), Camlachie (1 mile east) and Barrowfield (1 mile east). We also work in nearby towns such as Hillhead (3 miles north-west), Dowanhill (3 miles north-west), North Kelvinside (3 miles north-west), Partickhill (3 miles north-west), Yorkhill (3 miles north-west) and Kelvinside (3 miles north-west).
What’s near Calton
Around Calton, our work takes us to homes and buildings near Saracen Head pub, Cathkin Park and Glasgow Women's Library, among other places. Other local landmarks include Our Lady of Good Counsel Church (0.8 miles north-east) and John Bosco Secondary School (0.9 miles south-west). There’s a railway station in Calton itself: Bellgrove station. Nearby you will also find Bishop's Castle (0.7 miles north) and Glasgow Lock Hospital (0.6 miles north). For a walk, there’s Hogganfield Loch and Cathkin Braes.
Honest limits
It helps to know what we cannot do too:
- Decayed frames that need repair
- Sash cords, weights and draught-proofing of the sashes
- Decisions on consent for listed homes
If you are not sure, just drop us a line at info@mrmastic.co.uk and we will give you a straight answer.
Surfaces we seal
- Period & listed homes
- Timber door frames
- Stone surrounds
- Tenement windows
- Sash and case windows
- Brick reveals
Landlord and commercial work in Calton
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.
We also work for property managers and facilities teams. Several sites can go on one quote, and we are fully insured.
Can I do it myself?
If you’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.
How we quote for sand mastic
We do not publish a price list, because no two jobs are the same. What we look at:
- How many areas need sealing
- Whether old sealant or filler has to be cut out
- Mould in or behind the old joints
- Which sealant suits the joint
Doing several joints on one visit is usually more efficient than separate visits, so it’s worth mentioning everything you’d like done. You’ll get one clear quote for the whole job.
What to tell us for a quote
The more you tell us, the more accurate the quote. When you ask for a quote, tell us:
- The type of property
- Access, such as stairs, a lift or height
- What’s wrong with the joints now
- The address or postcode of the job
If you are in Calton and need sand mastic, send an email to info@mrmastic.co.uk. A short description of the job and where it is helps us quote, and you will get a clear quote before work begins.