Glasgow · Scotland
External & façade joints in Nethercraigs, Glasgow
We cover Nethercraigs for sealing brickwork movement joints, render, cladding and façade joints. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.
- Sealant that has lost its bond to the brick or render
- Weathered mastic that no longer stretches
- Cracked joints where brick meets render or frames
External mastic in Nethercraigs: local notes
Historic houses like Pollok House (about 0.9 miles south-east) are a reminder that the area around Nethercraigs has older buildings as well as new. Where a home is older, older brick and stone need a sealant that suits them, at the right joint depth. Plenty of Scottish homes have harled walls, and where harling meets frames, pipes and other materials, the joint needs a flexible sealant that grips a rough surface.
Schools such as Lourdes Secondary School are buildings too, and movement joints, cladding joints and gutters on larger buildings need the same care as a house’s. Rented homes near Corkerhill station change hands often, and failed wall and movement joints let damp in, so they’re worth checking between tenancies.
Nethercraigs is about 3 miles south-west of Glasgow, in Glasgow. For external mastic in and around Nethercraigs, please email us at info@mrmastic.co.uk for a quick quote. We cover Glasgow from our Crawley base, Nethercraigs included. Nethercraigs is one of 183 towns and villages in Glasgow where we work for external mastic.
Our applicators cover all of G52 and G53 for external mastic and the streets around it. External mastic is available to properties on Alcaig Road, Clunie Road and Langton Road. We also cover Corkerhill (1 mile south-east), Mosspark (1 mile north-east), Halfway (1 mile north), Craigton (1 mile north) and Pollok (1 mile south-west). Larger places within reach include 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).
Landmarks near Nethercraigs
Around Nethercraigs, our work takes us to homes and buildings near Craigton Primary School and Bellahouston Park, among other places. There’s a railway station in Nethercraigs itself: Corkerhill station. Well-known places in the area include Silverburn Shopping Centre (1 mile south) and Glasgow Museums Resource Centre (2.1 miles south-west).
External mastic for homes and businesses in Nethercraigs
We cut out failed sealant, set the joint depth with closed-cell backing rod and reseal with a low-modulus exterior sealant. The colour is chosen to suit the brick or render so the joint doesn’t stand out. We work on copings & trims, joints between brick and frames and brickwork movement joints, and the jobs we see most are joints with sealant missing in places and panel joints letting water in.
Stone-built tenements in Scotland’s cities share their roof, gutters and outside walls between every flat in the building. For a tenement in Nethercraigs, repairs to shared parts are normally agreed between the owners, often through a property factor.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we’ll sort it.
- Location
- Nethercraigs (G52, G53)
- Region
- Glasgow
- Guarantee
- 12 months on all our work
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Other services in Nethercraigs
Quotes for external mastic in Nethercraigs
Every job gets its own quote. These are the things that affect it:
- How easy the joints are to reach
- How many rooms, windows or areas are involved
- The number and length of the joints
- How much old sealant there is and how hard it is to remove
The cost reflects the work involved, not guesswork. That’s why we ask a few questions first and agree the price before starting.
What we need to know
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- The address or postcode of the job
- What the problem is, such as mould, gaps, leaks or cracking
- A few pictures by email, if you can
- Whether it’s a home or a business
We quote each job on its own, so the first step is telling us about yours. Simply email us at info@mrmastic.co.uk and describe the job, and pictures are welcome.
Can I do it myself?
If you are set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions.
Surface by surface
Joints between dissimilar materials
Joints where frames, sills or panels meet the wall are common leak points. The old joint is removed and a sealant that bonds to both sides goes in.
Render joints
The face of render can be soft, so a sealant that stretches easily protects the edges. We prime where the product needs it.
Keeping the joints in good condition
Looking after new joints is easy:
- Do not let climbing plants root in the sealant
- Show decorators and builders where the movement joints are
- Avoid pressure-washing directly into sealant joints
- Make sure movement joints aren’t pointed over
Only paint over the joint if we’ve confirmed the sealant can take paint. Paint can crack on a flexible joint.
Once a joint cannot move, the wall finds another way, generally as cracking in the brickwork or render nearby. Resealing it early helps prevent that.
How it works
On the day, there’s very little for you to do. Point us to the joints and we will get on with it. The work itself takes a few hours for a handful of joints, longer for a whole elevation from start to finish. In a Scottish city, a lot of jobs are in tenement flats, up a common stair from a shared close. For a job in Nethercraigs, tell us the floor, how the door entry system works and where we can park nearby.
- First, the joints are inspected and the access agreed.
- We cut out the old mastic and rake out anything in the joint.
- The faces are brushed clean and primed where the product requires it.
- We fit closed-cell backing rod to control the depth.
- The exterior sealant is applied, tooled and checked along its length.
How to prepare
- Let us know about stairs, lifts or work at height
- Mention if the joints have been sealed before
- Let us know if you’ve seen damp or leaks
Get a quote
If you’re in Nethercraigs and need external mastic, send an email to info@mrmastic.co.uk. Tell us what the problem is and where, and you will get a clear quote before we start.
Related advice
Your questions about external mastic in Nethercraigs
Can you help a landlord with a rental near Corkerhill station?
Yes, we work for landlords and letting agents. Just email us at info@mrmastic.co.uk and tell us about the property, and we’ll send you a clear quote.
Can you do external mastic in Nethercraigs?
Yes. Our work covers the whole of Scotland, and Nethercraigs is part of that. You can send an email to info@mrmastic.co.uk and let us know what needs doing.
Why is there a gap in my brick wall?
Walls move with heat, cold and moisture, so long walls have planned gaps to take that movement. It’s closed with backing rod and a flexible sealant.
Can you do several jobs on one visit?
Yes. Tell us about everything you’d like done.
Should I point up the gap in my brickwork?
No. Rigid materials cannot move with the wall and the joint fails. Where a joint has been mortared, it can often be raked out and sealed properly.
What does external mastic cost?
Size, access and the old material all affect the cost. Call for a quick quote.
Do I have to be there?
Access is agreed with you when the job is booked. Indoors, that normally means someone at home.
What is backing rod for?
Backing rod controls the sealant depth and keeps it off the back of the joint. That way it bonds to the two sides only and can stretch.
For landlords and businesses
In hotels, rooms out of use cost money, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we will give you a quote.
Signs you need external mastic in Nethercraigs
Sometimes a movement joint was filled with mortar or a rigid filler by mistake. With the joint locked solid, the movement turns into cracks elsewhere in the wall.
Keep an eye out for any of the following:
- Rain getting behind render or cladding at a joint
- Old sealant gone brittle and cracked
- Sealant that has lost its bond to the brick or render
- Movement joints with cracked, split or missing sealant
In the older streets around St James' (Pollok) Parish Church, the joints between older walls, newer extensions and the roofline need a sealant that can move.
Comparing quotes
- Is VAT in the price?
- What guarantee comes with the work
- How the surfaces are prepared before sealing
- When the joint can take water or movement