Stirling · Scotland
Dunblane External Mastic
Movement joints in Dunblane need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.
- Sealant that has lost its bond to the brick or render
- Rigid filler in a joint that should flex
- Plants rooting in failed movement joints
Quotes for external mastic in Dunblane
For a quick quote, just ask. The main things that affect it are:
- When we can work, for business premises
- The amount of work
- The old material and how stubborn it is
- Mould in or behind the old joints
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
The more you tell us, the more accurate the quote. When you ask for a quote, tell us:
- Any previous sealing or DIY work
- The address or postcode of the job
- What’s wrong with the joints now
- Roughly how big the job is
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints.
External mastic for homes and businesses in Dunblane
Where two different materials meet, such as brick and render or blockwork and metal, they move at different rates. A flexible exterior sealant takes up that movement where a rigid filler would soon crack. If you have failed seals between different materials and water getting into walls through failed joints, we can put it right, whatever the surface.
Stone walls need a stone-friendly sealant, as acetoxy products can attack some stone. On newer homes, the movement joints and roofline trims are what need watching.
All our work comes with our one-year guarantee, wherever you are in Stirling.
- Location
- Dunblane (FK15)
- Region
- Stirling
- Guarantee
- 12 months on all our work
- Price
- A clear price before we start
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
What external mastic looks like in Dunblane
Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and failed outside joints work against that. Harled (roughcast) walls are common in Scotland, and where harling meets frames, pipes and other materials, the joint needs a flexible sealant that grips a rough surface.
In and around Dunblane, as anywhere, good external mastic starts with a clean, dry, properly prepared joint.
Dunblane is about 5 miles north of Stirling, in Stirling. Across the FK15 area, our applicators can take on external mastic. Across Stirling, we cover 55 places, Dunblane among them. Our Glasgow page covers work nearby (26 miles or so).
Here we cover the FK15 postcode area for external mastic. Whether your property is on High Street, Station Road and The Cross or a nearby road, we can help. Main roads around Dunblane include the A820 and B8033, which makes travel easy. Other places close to Dunblane include Bridge of Allan (3 miles south), Cornton (4 miles south), Raploch (4 miles south), Causewayhead (4 miles south-east) and Riverside (5 miles south). Larger places within reach include Stirling (5 miles south), St. Ninians (6 miles south), Torbrex (6 miles south), Callander (10 miles west), Kings Park (6 miles south) and Bannockburn (7 miles south). Dunblane is one of the larger places we cover in Stirling.
Around Dunblane
We work in homes and buildings around Leighton Library. There’s a railway station in Dunblane itself: Dunblane station. Well-known places in the area include Stirling Health and Care Centre (5.8 miles south) and Arnhall Castle (2 miles south-west). Open spaces near Dunblane include Hill of Row and Airthrey Loch.
Towns and villages near Dunblane
Also in Dunblane
FAQs for Dunblane
Do you cover smaller places like Dunblane?
Yes. Dunblane is within the area we cover, which takes in towns, villages and rural addresses. Our work covers the whole of Scotland. Let us know about access, parking and anything unusual about getting there when you book.
Can you do external mastic in Dunblane?
Yes. We work across all of Scotland, and Dunblane is part of that. You can send an email to info@mrmastic.co.uk and tell us what needs doing.
I’m a tenant. Can you help?
Of course. Ask your landlord first, and we can send them the quote if that helps.
Will there be a smell?
Sometimes, a little. Any smell clears as the sealant cures.
Will you leave a mess?
No. We protect the surfaces around the joints, and we clear up the old sealant and our materials before we leave.
Will the old sealant be removed?
Yes. All of the old material is cut out and the joint cleaned before resealing.
Can you match the colour of my brickwork?
There’s a good range of exterior colours, including greys, browns, whites and stone tones. We choose the closest to your brick or render so the joint does not draw the eye.
Should I point up the gap in my brickwork?
No. A mortar-filled joint can’t move, so the movement cracks the wall elsewhere. It needs a flexible sealant over backing rod.
Why act early in Dunblane
The longer a joint stays open, the more water the wall takes in. Wet masonry is more easily damaged by frost near the open joint, so the problem grows beyond the joint itself. Out of town in Scotland, exposed walls take a lot of weather, and once water gets behind a failed joint, damp in stone or harled walls is slow to dry out.
Combining jobs into one visit is normally more efficient than separate visits, so tell us about everything that needs sealing. You’ll get one clear quote for the whole job.
Why Dunblane customers choose us
- Old sealant always removed completely
- An ARBOMaster approved applicator
- Colour picked to suit the job
- White, clear, grey or coloured to suit, where the product allows
Read our cost guide or what customers say.
For landlords and businesses
We work for letting agents and landlords as well as homeowners. Resealing between tenancies keeps a property looking cared for.
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.
When to call us in Dunblane
Some movement joints have been pointed up with mortar, often by someone who didn’t know what it was for. With the joint locked solid, the movement turns into cracks elsewhere in the wall.
Most people get in touch when they notice one of these:
- Leaking joints around cladding and façade panels
- Rain getting behind render or cladding at a joint
- Moss and dirt in joints with no sealant left
- Weathered mastic that no longer stretches
For landlords with property near Dunblane station, split movement joints are easy to miss on a rental until damp shows inside.
Comparing quotes
- What the cure time is
- How the surfaces are prepared before sealing
- How long the guarantee is
- Are they insured?
Looking after it afterwards
Simple care keeps the joints in good condition. We recommend:
- Avoid pressure-washing directly into sealant joints
- Tell anyone working on the walls about the movement joints
- Have failed joints looked at early
- Deal with leaking gutters that soak the joints below
Only paint over the joint if we have confirmed the sealant can take paint. Paint can crack on a flexible joint and spoil the finish.
If you can see gaps, plants or bare sections in a joint, have it checked. Earlier resealing means a smaller job and a better result.
What sealant work cannot fix
In fairness, some problems need a different trade:
- Failed render or damaged cladding panels
- Walls that need new movement joints cut into them
- Rising or penetrating damp from elsewhere in the wall
If you are not sure, just drop us a line at info@mrmastic.co.uk and we’ll give you a straight answer before you book.
What we seal
- Copings & trims
- Render & cladding joints
- Concrete & block
- Façade panels
- Brickwork movement joints
- Joints between brick and frames
How it works
Our applicators work methodically: protect, prepare, seal, tidy. For most jobs that takes a few hours to a few days, depending on the length of joint and the access and we leave things clean and tidy. Somewhere like Dunblane may be a longer drive, and the journey is planned ahead. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- We start by checking each joint, agreeing the ones to redo and how we will reach them.
- The old mastic and anything lodged in the joint is removed.
- Both sides are cleaned back to sound material and primed if needed.
- Backing rod goes in next, setting the depth and keeping the sealant off the back of the joint.
- The new sealant, chosen to suit the brick or render, is applied and tooled to a neat finish.
Preparing for the visit
- Plan for the work area to be out of bounds to pets and children
- Clear items away from the joints we are working on
- For business premises, tell us about site rules or sign-in
Get a quote
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. Whenever you are ready, email us at info@mrmastic.co.uk.