North Ayrshire · Scotland
External & façade joints in Shiskine, North Ayrshire
Our applicators work in Shiskine on sealing brickwork movement joints, render, cladding and façade joints. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.
- Rigid filler in a joint that should flex
- Movement joints with cracked, split or missing sealant
- Gaps where render, brick and frames meet
External mastic in Shiskine
Joints between dissimilar materials, like brick against render or concrete against a steel frame, see movement from both sides. A flexible exterior sealant takes up that movement where mortar or filler would crack. We work on concrete & block, joints between brick and frames and copings & trims, and people most often call us about joints pointed up with cement by mistake and rain getting behind render or cladding at a joint.
External sealant needs dry surfaces, so outdoor work around Shiskine is planned around the weather. Let us know about access to every wall and roofline.
You’re covered for a year from the day we finish. If there’s a problem with it, please send an email to info@mrmastic.co.uk.
- Location
- Shiskine (KA27)
- Wider area
- North Ayrshire
- Guarantee
- 12 months on all our work
- Quote
- A clear price before work begins
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Common questions in Shiskine
Does the coastal weather in Shiskine affect outside sealant?
Coastal weather is harder on outside sealant: there’s more wind-driven rain and, closer to the shore, salt in the air. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.
Will you come out to Shiskine?
Yes, Shiskine is covered. Our work covers the whole of Scotland, from towns to the smallest places. Longer journeys are simply planned in advance.
When is the sealant fully cured?
It depends on the product and the conditions. We tell you how long to leave it before we go.
How long does the job take?
It depends on the size of the job, but as a guide it takes a few hours to a few days, depending on the length of joint and the access. We will give you a better idea when we quote.
Can tenants book the work?
Of course. Check with your landlord; we can send the quote to them too.
What should I tell you?
A short description and the location. We’ll ask anything else we need to know.
Do you have insurance?
Yes, we’re fully insured for domestic and commercial work.
Can you seal joints between two different materials?
Yes. Joints between dissimilar materials are a big part of external work. We use a flexible sealant suited to both surfaces with primer where required.
What the job involves on each surface
Cladding and façade panels
If the façade has a specified sealant, that is what we use or an approved alternative. Tell us what the building has when you get in touch.
Render joints
Rendered walls have joints at beads, openings and changes of material. We reseal them with a flexible exterior sealant that suits the render colour.
Leave it or put it right?
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. Around Shiskine, water from a failed joint in an older stone home can soak into timber and plaster.
Combining jobs into one visit is usually more efficient than separate visits. We’ll send you a clear quote for the lot.
Why Shiskine customers choose us
- Old sealant always removed completely
- Tidy, careful work
- 20+ years of sealant experience
- Colour agreed with you before any work starts
Read how sealant jobs are priced and our reviews.
Do you need external mastic in Shiskine?
UV, rain and frost all age exterior sealant. In time it goes hard, crazes on the surface and stops stretching, so the joint eventually tears or comes away from one side.
Common reasons people contact us are:
- Joints where the bead has come unstuck
- Plants rooting in failed movement joints
- Failed seals between different materials
- Damp patches traced to an open external joint
Homes close to St Molios Church include some older properties, and older walls, gutters and the joints where extensions meet them need a flexible sealant.
Questions to ask before you book
- Which sealant they’ll use, and why
- What happens if they find a problem under the old sealant
- What the quote includes, VAT included or not
- How long to leave it before use
For landlords and businesses
We work for landlords and letting agents as well as householders. Sealant work between tenants keeps a property looking cared for before the next move-in.
Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. We can quote for more than one property at once.
What affects the cost of external mastic
Call for a quick quote. The main things that affect it are:
- How much there is to do
- The product the joint needs
- The old material and how stubborn it is
- Whether the work is at height
The cost reflects the work involved, not a rough estimate. That is why we ask about the job first.
What we need to know
Before you ask for a quote, have a think about:
- How many joints, rooms or windows are involved
- If someone has resealed it before
- Where the property is
- If it’s domestic, commercial or a hotel
Want a quote for external mastic? Please drop us a line at info@mrmastic.co.uk with a few details. You will know what we plan to do, and what it will cost, before any work begins.
Outside joints around Shiskine
Shiskine is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on movement joints and outside wall joints, which can dry out and crack sooner where a building faces the weather. The west of Scotland is wetter than the east, which means movement joints and outside wall joints has to cope with a lot of rain.
Around Shiskine, as everywhere, external mastic is only as good as the preparation behind it.
Shiskine is about 22 miles west of Saltcoats, in North Ayrshire. Whether you are in the middle of Shiskine or further out, external mastic is available for homes and businesses alike. Shiskine is one of 53 towns and villages in North Ayrshire where we work for external mastic. We also work in Glasgow, around 46 miles away.
All of KA27 is covered for external mastic, from the main roads to the quietest streets. External mastic is available to properties on Ladeside Terrace, The String and Ladeside Place and the roads around them. We also cover Birchburn (1 mile south-west), Pien (1 mile north-east), Torbeg (1 mile south-west), North Feorline (1 mile south-west) and Blackwaterfoot (2 miles south-west). Remote and island addresses need a little more planning, so tell us where you are when you ask for a quote.
Local landmarks in Shiskine
Open spaces near Shiskine include Àrd Bheinn and Loch Iorsa.
How to look after the new joints
Joint life depends on how it’s used and looked after. We suggest:
- Walk round the building once a year and look at the joints
- Have failed joints looked at early
- Make sure movement joints aren’t pointed over
- Tell anyone working on the walls about the movement joints
Don’t paint over the new sealant unless we have said the product is paintable. Paint can crack on a flexible joint.
Once a joint cannot move, the wall finds another way, often as cracks near the joint. Catch it early and you reduce the risk.
How the visit works
There’s no need to move everything out, only the area right around the joints. We protect the rest, and the work takes a few hours to a few days, depending on the length of joint and the access for a typical job. Outdoor work around Shiskine depends on the weather, as sealant needs a dry surface, so external jobs may need to move if the day turns wet. Indoor work goes ahead whatever the weather.
- First we look over the joints with you, agree which to renew and talk through access.
- We cut out the failed sealant and rake out any dirt or growth.
- Both sides are cleaned back to sound material and primed if needed.
- 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.
How to prepare
- Move anything stored near the joints
- Let us know about parking restrictions
- For indoor joints, keep the area dry beforehand if you can
Get a quote
Every job is quoted individually, so start by telling us what you need. Simply email us at info@mrmastic.co.uk and describe the job and send photos if you have them.