Glasgow · Scotland
External & façade joints in Corkerhill, Glasgow
Specialist external mastic for Corkerhill: the right sealant, proper preparation and a neat finish. Call for a quick quote.
- Joints with sealant missing in places
- Old sealant gone brittle and cracked
- Weeds or debris growing in open joints
How to look after the new joints
Looking after new joints is easy:
- Wash walls gently around the sealant
- Deal with leaking gutters that soak the joints below
- Keep movement joints as flexible joints, not mortar
- Leave the joints unpainted unless we’ve said otherwise
Look over the joints once a year, ideally after winter. Splits, gaps at the edges or plants in the joint are early warning signs.
Gaps, plants or missing sealant in a joint are worth getting looked at. Early work is quicker and leaves a better finish.
External mastic in Corkerhill
Joints in render and cladding are easy to overlook until a damp patch appears. We look over the joints, agree the ones to renew and reseal with a flexible, weatherproof product in a colour to suit. If you’re dealing with rigid filler in a joint that should flex and damp patches traced to an open external joint, we can put it right.
In a Scottish city tenement, the roof, gutters and outside walls are shared by all the flats. In Corkerhill, work on shared parts of a tenement is generally agreed between owners, often with a factor arranging it.
Each job carries a 12-month guarantee, large or small.
- Location
- Corkerhill (G52, G53)
- Region
- Glasgow
- Guarantee
- 12 months on all our work
- Price
- A clear price before we start
- info@mrmastic.co.uk
- Page updated
- 26 October 2026

How the job changes by surface
Cladding and façade panels
Cladding and façade panels are normally separated by sealed joints. Each joint gets a sealant that suits the panel and its movement.
Brickwork movement joints
Vertical joints in long brick walls let the brickwork expand without cracking. They’re resealed over backing rod with a low-modulus sealant coloured to suit the wall.
Should I try it myself first?
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
Walls and rooflines in Corkerhill
The Tenements (Scotland) Act 2004 sets out how owners share the upkeep of common parts like the roof and outside walls, and many buildings use a factor to arrange it. Your title deeds say which parts are shared. With historic houses such as Pollok House (about 0.8 miles south-east) nearby, there’s older building stock in the area around Corkerhill as well as newer homes. In older buildings, older brick and stone need a sealant that suits them, at the right joint depth.
If you let a flat or house near Corkerhill station, failed wall and movement joints let damp in, so they’re worth checking between tenancies. If you look after a building such as St. Paul's High School, larger buildings have long runs of movement joint that eventually need resealing. Homes close to St James' (Pollok) Parish Church include some older properties, and an extension built onto an older house moves differently, and the joint between them takes the strain.
Corkerhill is about 3 miles south-west of Glasgow, in Glasgow. Jobs in Corkerhill get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Our Glasgow coverage runs to 183 places, and Corkerhill is one of them.
All of G52 and G53 is within our area for external mastic. If you need external mastic at a property on Alcaig Road, Langton Road and Hapland Road or anywhere close by, we can help. You will find Corkerhill on the M77, which makes it straightforward to reach. If you are just outside Corkerhill, we cover Nethercraigs (1 mile north-west), Mosspark (1 mile north-east), Halfway (1 mile north), Cowglen (1 mile south) and Pollok (1 mile south-west). Within a short drive, we also cover Glasgow (3 miles north-east), Hillhead (3 miles north-east), Dowanhill (3 miles north-east), Woodlands (3 miles north-east), Woodside (4 miles north-east) and North Kelvinside (4 miles north-east).
Around Corkerhill
Typical jobs here are in homes near Bellahouston Park and Craigton Primary School and the streets around them. Corkerhill has its own railway station: Corkerhill station. Nearby you will also find Silverburn Shopping Centre (0.9 miles south) and Haggs Castle (1.5 miles east).
Questions from Corkerhill
Can you do external mastic in Corkerhill?
Yes, Corkerhill is within the area we cover. We work across all of Scotland. You can send an email to info@mrmastic.co.uk and tell us what needs doing.
Do you work for landlords with property near Corkerhill station?
Yes, rental work is part of what we do. Just drop us a line at info@mrmastic.co.uk and tell us about the property, and we’ll give you a clear price.
Do you hold any approvals?
Yes. We hold ARBOMaster approved applicator status, and we’re fully insured.
What sealant do you use?
We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice, and we’ll tell you what we’re using.
Do you work for hotels and businesses?
Yes. Commercial and hotel work is a large part of what we do. We can talk about working times when we quote.
Do you remove the old sealant?
Yes, every time. New sealant will not bond properly to old, so the joint is cleaned back first.
Is there a guarantee?
Yes. Every job comes with our one-year guarantee.
How long should I leave it?
Most sealants are touch-dry well before they’re fully cured. We will give you the cure time for the product we used before we leave.
Landlords, agents and businesses in Corkerhill
We regularly work with letting and managing agents. Tell us the address, the job and how access works.
Housing providers, facilities teams and property managers book us too in Corkerhill and across Glasgow. We can quote a run of properties together, and we are fully insured.
Places near Corkerhill
What else we do in Corkerhill
What happens if it’s left?
Done well, a resealed joint is a neat, straight line that suits the wall. A hurried job with smeared edges and no backing looks worse and fails sooner, so it pays to do it properly once. Wind-driven rain gets into any failed joint on the outside of a city building, and in a tall building in Corkerhill, damp can travel a long way before it shows.
Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.
Why choose Mr Mastic in Corkerhill
- Neat joints and a tidy finish
- Quality sealants from Arbo and Everbuild
- White, clear, grey or coloured to suit, where the product allows
- Colour agreed with you before any work starts
What we do, step by step
Most of a good job is in the preparation, and we don’t rush it. Joints are cleaned back and dried before anything new goes in. In total, it generally takes anything from a few hours to several days, depending on the building. Many homes in Scotland’s cities are tenement flats, reached through a shared close and up a common stair. For a job in Corkerhill, tell us the floor, how the door entry system works and where we can park nearby.
- First we look over the joints with you, agree which to renew and talk through access.
- The old mastic and anything lodged in the joint is removed.
- We clean both faces of the joint and prime them where the product calls for it.
- Closed-cell backing rod is fitted to set the depth and stop three-sided bonding.
- A flexible exterior sealant is applied and tooled in a colour to suit the wall.
Preparing for the visit
- Clear the area around the work
- Let us know if you’ve seen damp or leaks
- Tell us if parking is tricky
How to get a quote
It all starts with a short chat. Describe the problem, the location and the size of the job, and we will explain how we’d tackle it. When it suits you, drop us a line at info@mrmastic.co.uk.
Advice
How we quote for external mastic
Your quote is based on your job. We look at:
- How many rooms, windows or areas are involved
- When we can work, for business premises
- Access and height
- Any mould that needs treating
There are no prices on our website, because each job is priced on what it involves. Call for a quick quote and we’ll talk you through it.
Asking for a quote
Before you ask for a quote, have a think about:
- The type of property
- Photos by email, if that’s easy
- Where the job is, and your postcode
- What the problem is, such as mould, gaps, leaks or cracking
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and add photos by email if you can.
