Moray · Scotland
Muirton External Mastic
Sealing brickwork movement joints, render, cladding and façade joints for homeowners, landlords and businesses in Muirton. Fully insured, ARBOMaster approved and guaranteed for a year.
- Joints with sealant missing in places
- Leaking joints around cladding and façade panels
- Sealant that has lost its bond to the brick or render
Muirton: your questions answered
I let a flat near Elgin station. Can you help?
Yes, we work for landlords and agents. Just drop us a line at info@mrmastic.co.uk and tell us about the property, and we will send you a clear quote.
Is external mastic in a coastal place like Muirton any different?
Coastal homes put outside sealant through more weather than inland ones, so the choice of sealant and the preparation matter even more. Walls facing the sea are usually the first to need attention.
Do you work at height?
That depends on how high the joints are and the ground below. Low-level joints are straightforward; for higher ones, send details and we’ll confirm the access.
Can new sealant go over the old?
No. New silicone will not bond to old silicone, and anything trapped underneath, including mould and water, stays there. It all has to come out first.
Where are you based?
Mr Mastic is based in Crawley. Our applicators cover Muirton.
Can you match the colour of my brickwork?
There’s a good range of exterior colours, including greys, browns, whites and stone tones. We pick the one that suits your wall best so the joint doesn’t draw the eye.
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.
Which products do you use?
Each joint gets the product that suits it. Movement, water and weather all affect the choice, and we will explain our choice.
About our external mastic in Muirton
Ground-floor and low-level joints are straightforward to reach. For joints higher up, give us some details of the building and we’ll confirm what’s needed to reach them safely. We work on copings & trims, façade panels and joints between brick and frames, and people most often call us about sealant pulling away from one side of the joint and movement joints with cracked, split or missing sealant.
In and around a place like Muirton, many buildings face open ground and take the full weather. Gutter joints and wall joints take a battering, so they need a sealant that moves with the building.
You get a 12-month guarantee, the same in Muirton as everywhere else we work.
- Location
- Muirton (IV31)
- Region
- Moray
- Guarantee
- 12 months on all our work
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Updated
- 26 October 2026

Also in Muirton
Should I try it myself first?
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Work for landlords, hotels and businesses
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements.
We work for landlords and agents as well as householders. Sealant work between tenants is a simple way to keep a property in good order.
What we cannot put right
To be straight with you, some problems need a different trade:
- Walls that need new movement joints cut into them
- Loose or hollow render, which needs re-rendering
- Cracks in the bricks or render themselves, away from the joints
Not sure which it is? You can drop us a line at info@mrmastic.co.uk and we will tell you honestly before you book.
Where we work in Muirton
- Concrete & block
- Façade panels
- Joints between brick and frames
- Copings & trims
- Render & cladding joints
- Brickwork movement joints
Keeping the joints in good condition
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Look over the joints every year, ideally after winter
- Point out the joints to other trades
- Keep water from gutters off the wall
- Keep soil, plants and ivy away from the joints
If you have more work done on the wall, such as new render, cladding or an opening, show the contractor the movement joints. They should be kept open and resealed, not filled.
Gaps, plants or missing sealant in a joint are worth getting looked at. Earlier resealing means a smaller job and a better result.
How it works
Before we leave, we go over the finished joints with you and tell you how long to leave it. The work normally takes a few hours for a handful of joints, longer for a whole elevation, depending on the size of the job. Around Muirton, distance and access matter more than parking. Tell us how to find the property and how to reach the work, and the visit is planned around that.
- We look at every joint and agree a colour to suit the wall.
- We take out the old sealant until the faces are sound.
- Closed-cell backing rod is pushed in so the sealant bonds to two sides only.
- Primer is applied wherever the sealant needs it.
- A low-modulus exterior sealant is gunned in and tooled to a neat finish.
Getting ready for the visit
- Keep pets and children clear of the area while we work
- Mention any sign-in or site rules at work premises
- For indoor joints, keep the area dry beforehand if you can
How to get a quote
Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we will talk you through the work and give you a clear price.
Related advice
What affects the quote in Muirton
We do not publish a price list. What we look at:
- Whether old sealant or filler has to be cut out
- Any working-time requirements on site
- The size of the job
- How easy the joints are to reach
Instead of a standard rate, 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.
Asking for a quote
Before you ask for a quote, have a think about:
- Whether it has been sealed before
- The rough size of the job
- How we’d reach the joints
- If it’s domestic, commercial or a hotel
We quote each job on its own, so start by telling us what you need. Just drop us a line at info@mrmastic.co.uk with the details, and pictures are welcome.
What happens if it’s left?
A failed movement joint lets water into the wall. Dealing with it early keeps the repair to the joint, rather than the wall around it. Out of town in Scotland, exposed walls take a lot of weather, and damp in stone or harled walls takes a long time to dry once water gets behind a joint.
Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs, plus any working-time requirements on site. Ask us for a quote and we will explain what it covers.
What you get with us
- You choose the colour before work begins
- Homes, businesses and hotels
- 4.9 on Google from 180+ five-star reviews
- White, clear, grey or another colour, product permitting
Read how sealant jobs are priced or our reviews.
Outside joints around Muirton
Muirton is within about 2 miles of 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. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and failed outside joints work against that.
Rented homes near Elgin station change hands often, and outside joints that have cracked can let damp into a rental, so check them between lets. Managing a site like Lossiemouth High School? Then its movement joints, gutters and trims need looking after like any other building’s.
Muirton is about 4 miles north of Elgin, in Moray. Whether you’re in the middle of Muirton or further out, we cover external mastic for every kind of property. Muirton is one of 58 towns and villages in Moray we cover. There’s also a page for Aberdeen, roughly 58 miles from Muirton.
Every address in IV31 is covered for external mastic, from the main roads to the quietest streets. If you need external mastic at a property on Muirton Court and Steading View or a nearby road, our applicators can take on the job. Neighbouring places we cover for external mastic include Lossiemouth (1 mile north), Covesea (2 miles north-west), Duffus (3 miles west), Elgin (4 miles south) and Ashgrove (4 miles south). Further out, we also cover Buckie (12 miles east), Forres (13 miles south-west), Burghead (7 miles west), Fochabers (10 miles south-east), Findochty (15 miles east) and Ianstown (13 miles east). Island and remote addresses take a little more planning, so please mention your location when you send an email to info@mrmastic.co.uk.
Landmarks near Muirton
We work in homes and buildings around James Square. For rail, the closest station is Elgin station, about 3.8 miles south. Well-known places in the area include Lossiemouth Fisheries and Community Museum (1.9 miles north) and Kinneddar Castle (0.9 miles north). Not far away are Loch Spynie.
