North Lanarkshire · Scotland
Old Monkland Window Mastic
Window mastic across Old Monkland and nearby, with old sealant always removed completely and a 12-month guarantee.
- Cracked sealant at the sill ends
- Old mastic that has gone black or come away
- Cold air getting in at the frame edge
What we’re called out for in Old Monkland
Plenty of failed mastic was poorly applied in the first place. Mastic laid onto dusty, damp or crumbling surfaces never bonded as it should, so it comes away long before its time.
The most common problems we see are:
- White mastic on grey or black frames
- Damp patches on the reveal after heavy rain
- Cracked or shrunken mastic around the frame
- Rushed sealant from a window installation
If you look after a building such as Drumpark School, its window and door frames need their mastic kept sound, just like a home’s.
Comparing quotes
- Whether you can choose the colour
- Whether VAT is included
- What preparation is included
- Are they insured?
How we handle window mastic in Old Monkland
Frames and walls don’t move together. Heat and cold make frames grow and shrink against brick or render that hardly moves. That is why the joint needs a flexible, low-modulus sealant rather than something rigid. Typical jobs include mastic that’s falling out in pieces and white mastic on grey or black frames, on window sills, composite doors and aluminium frames.
In and around a place like Old Monkland, 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.
A 12-month guarantee comes as standard, so you’re covered after we’ve gone.
- Place
- Old Monkland (ML5)
- Wider area
- North Lanarkshire
- Guarantee
- A year, on every job
- Quotes
- A clear price before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Looking after it afterwards
How long the joints last depends on use and care. Here’s what we suggest:
- Avoid blasting the frames with a pressure washer
- Check the mastic once a year
- Keep paint off silicone joints
- Clean frames with a soft cloth and soapy water
Check the drainage slots in the frames are not blocked, so rain drains out rather than building up at the sealant.
Look out for the warning signs: cracks in the mastic, gaps you can see light through, damp on the reveal or mould around the inside of the frame. If you notice one, it’s time to get the joint looked at.
What window mastic looks like in Old Monkland
Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and sound outside sealant is part of that. Many older homes in Scotland have sash and case windows, often pointed into the wall with traditional sand mastic.
For landlords with property near Kirkwood station, sound mastic around windows and doors keeps out the draughts and damp that tenants notice first.
Old Monkland is about 1 mile south-west of Coatbridge, in North Lanarkshire. Anywhere in ML5, our applicators can take on window mastic. We cover 89 towns and villages across North Lanarkshire. Our Glasgow page covers work nearby, about 9 miles away.
We cover every part of ML5 for window mastic and the streets around it. Whether your property is on Croy Road, Ailsa Road and Faulds Lane or anywhere close by, our applicators can take on the job. Other places close to Old Monkland include Coatbridge (1 mile north-east), Viewpark (1 mile south), Bargeddie (1 mile west), Carnbroe (2 miles east) and Tannochside (2 miles south-west). Further out, we also cover Motherwell (4 miles south-east), Cumbernauld (7 miles north), Airdrie (3 miles north-east), Wishaw (7 miles south-east), Kilsyth (9 miles north) and Burnfoot (3 miles north-east).
What’s near Old Monkland
Typical jobs here are in homes near St. Ambrose High School and the streets around them. There’s a railway station in Old Monkland itself: Kirkwood station. Nearby you will also find Coathill Hospital (0.6 miles east) and Glasgow Fort (4 miles north-west). For a walk, there’s Strathclyde Loch.
Also near Old Monkland
More services for Old Monkland
The process
When we arrive, we look over the joints with you first. We protect the surfaces around the joints before any work begins. Most jobs take a few hours for a handful of frames, longer for a whole house. For a place like Old Monkland, longer drives are planned in advance. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- First we look at every frame and agree the list.
- The old mastic is cut out and the surfaces cleaned back.
- Where gaps are deep, backing rod goes in first.
- We apply a weatherproof sealant to match the frame and tool it neatly.
- Finally we tidy up and check each joint.
Preparing for the visit
- Try not to wet indoor joints just before the visit
- Tell us about access, such as stairs, a lift or high-level joints
- Mention any leaks or damp you’ve noticed
Getting a quote
We quote each job on its own, so the first step is telling us about yours. Simply drop us a line at info@mrmastic.co.uk and describe the job, and pictures are welcome.
Advice
How we quote for window mastic
The quote reflects the job in front of us. We take into account:
- The old material and how stubborn it is
- Access and height
- Any mould that needs treating
- How many rooms, windows or areas are involved
A few things move the cost up or down: the old material and how easily it comes out, whether mould needs treating, 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 ask for a quote, tell us:
- Pictures of the joints, sent by email
- If someone has resealed it before
- The address or postcode of the job
- What the problem is, such as mould, gaps, leaks or cracking
The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is, and email pictures if that is easy.
Landlord and commercial work in Old Monkland
If you manage several properties in or around Old Monkland, jobs at different addresses can go on one quote. Send us the addresses and the work at each.
Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. Several properties can go on one quote.
FAQs for Old Monkland
Can you do window mastic in Old Monkland?
Yes, Old Monkland is within the area we cover. We work across all of Scotland. You can email us at info@mrmastic.co.uk and tell us what needs doing.
Can you help a landlord with a rental near Kirkwood station?
Yes. We work for landlords and agents as well as homeowners. You can send an email to info@mrmastic.co.uk with the details for a clear quote.
When is the sealant fully cured?
That depends on the sealant used, so follow the cure time we give you when we finish.
Can you quote for more than one area?
Of course. Doing several areas at once is generally more efficient.
Are you ARBOMaster approved?
Yes. We hold ARBOMaster approved applicator status and we’re fully insured too.
Can you work on commercial sites?
Yes. Larger jobs can be planned room by room or area by area to suit the site.
Can I do it myself?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
Is the new sealant paintable?
That depends on the product. Silicone isn’t paintable, but some hybrid sealants are. Mention any painting plans before we start.
What happens if it’s left?
Redecorating is a good moment to renew the mastic. A clean new bead makes new paint or render look finished, and it’s easier while the walls are being worked on anyway. Around Old Monkland, water from a failed joint in an older stone home can soak into timber and plaster, which is a far bigger job than the sealant.
Homes and businesses are quoted the same way: the amount of work, the access and the products needed. Call for a quick quote and we will go through it with you.
Why choose Mr Mastic in Old Monkland
- Quality sealants from Arbo and Everbuild
- A sealant colour to suit the surroundings
- Domestic, commercial and hotel work
- More than 20 years in sealant work
What the job involves on each surface
Aluminium frames
Coated aluminium needs a compatible sealant. We use a neutral-cure product.
Patio & French doors
Door frames take knocks and movement every time the doors are used. The sealant must cope with it without cracking.