Moray · Scotland
External Mastic in Rothes
Problem with your movement joints in Rothes? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.
- Gaps where render, brick and frames meet
- Movement joints filled with mortar instead of sealant
- Rain getting behind render or cladding at a joint
Rothes buildings and the weather
Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and sound outside sealant is part of that. Plenty of Scottish homes have harled walls, and joints where harling meets other materials need a sealant that can grip and flex.
Around Rothes, as everywhere, external mastic is only as good as the preparation behind it.
Rothes is about 9 miles south-east of Elgin, in Moray. Homes, rented property, offices and hotels in Rothes is covered for external mastic. Every job comes with our 12-month guarantee. Our area takes in 58 places across Moray. Our Aberdeen page covers work nearby.
Every address in AB38 is within our area for external mastic, from the main roads to the quietest streets. If you need external mastic at a property on Seafield Square, High Street and New Street or anywhere close by, we can help. With the A941 and B9015 close by, Rothes is easy for our applicators to reach. If you are just outside Rothes, we cover Craigellachie (3 miles south), Aberlour (4 miles south), Charlestown of Aberlour (4 miles south), Fogwatt (5 miles north-west) and Blackhills (6 miles north). Larger places within reach include Elgin (9 miles north-west), Buckie (13 miles north-east), Lossiemouth (13 miles north), Keith (9 miles east), Ashgrove (8 miles north-west) and Fochabers (7 miles north-east). Remote and island addresses need a little more planning, so please mention your location when you send an email to info@mrmastic.co.uk.
Around Rothes
Other landmarks nearby include Fleming Cottage Hospital (4.1 miles south) and Ladycroft Agricultural Museum (3.5 miles south-west). Not far away are Ben Aigan.
External mastic for homes and businesses in Rothes
We cut out failed sealant, set the joint depth with closed-cell backing rod and reseal with a low-modulus exterior sealant. We pick a colour that sits well with the wall so the joint does not stand out. If you have movement joints with cracked, split or missing sealant and joints pointed up with cement by mistake, we can help, on render & cladding joints, brickwork movement joints and concrete & block alike.
Older stone buildings need a sealant that suits the stone, not an acetoxy product that can mark or attack it. Newer houses need their movement joints and roofline trims kept sound.
You get a one-year guarantee, the same in Rothes as everywhere else we work.

- Where
- Rothes (AB38)
- Region
- Moray
- Guarantee
- 12 months on all our work
- Quotes
- A clear quote up front
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Surface by surface
Render joints
Render has movement joints and stop beads that need sealing. We reseal them with a flexible exterior sealant that suits the render colour.
Copings and trims
Joints in copings, parapets and trims are exposed to the worst of the weather. We reseal them with an exterior sealant suited to the material.
How we quote for external mastic
Call for a quick quote. The main things that affect it are:
- How much there is to do
- Whether old sealant or filler has to be cut out
- How many areas need sealing
- Access and height
What it costs depends on how much there is to do, how hard the old material is to remove and access to the work. We give a clear quote before we start, so you know where you stand.
What to tell us for a quote
Photos by email are helpful but not essential. Try to tell us:
- Roughly how big the job is
- The type of property
- A few photos by email, if you can
- The problem you’ve noticed
Every job is quoted individually, so the first step is telling us about yours. Just email us at info@mrmastic.co.uk with the details, and photos are welcome.
Signs you need external mastic in Rothes
Sunlight, wet weather and frost wear exterior sealant down. Over the years it hardens, cracks on the surface and loses its give, so the next time the wall moves, it splits or pulls away.
These are the problems we’re asked about most:
- Damp patches traced to an open external joint
- Panel joints letting water in
- Hard, crazed mastic that has stopped moving
- Brick movement joints where the sealant has split
In the older streets around Rothes Kirk, old and new materials meet at the roofline and walls, which is where sealant earns its keep.
Questions to ask before booking
- When the joint can take water or movement
- What insurance they hold
- Who does the work, and how experienced they are
- Is VAT in the price?
How it works
On the day, we start by going over the job with you. We protect the surfaces around the joints before work begins. Most jobs take anything from a few hours to several days, depending on the building. Outdoor work around Rothes depends on the weather, as sealant needs a dry surface, so an outdoor job can move if the forecast changes. Work indoors is not affected.
- We start by walking round the building and agreeing the joints and the access.
- 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.
Getting ready for the visit
- Try not to wet indoor joints just before the visit
- Tell us about access, such as stairs, a lift or high-level joints
- On commercial sites, let us know about site rules
Get a quote
Want a quote for external mastic? Please drop us a line at info@mrmastic.co.uk and tell us about the job. We will explain what we’d do and send you a clear quote before any work starts.
Read more
What sealant work cannot fix
Before booking, it’s worth knowing the limits too:
- Rising or penetrating damp from elsewhere in the wall
- Cracked brickwork or render that needs a builder or plasterer
- Loose or hollow render, which needs re-rendering
Not sure which it is? You can send an email to info@mrmastic.co.uk and we will tell you honestly.
Where we work in Rothes
- Copings & trims
- Render & cladding joints
- Brickwork movement joints
- Joints between brick and frames
- Concrete & block
- Façade panels
What happens if it’s left?
Mortar or ordinary filler might look like a quick way to close an open joint, but it locks the joint solid. The movement then cracks the brickwork or render nearby. The correct repair is a flexible sealant with the right backing. 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 generally makes better use of the time than several visits. You will get one clear quote for the whole job.
Why us?
- Old sealant always removed completely
- Neat joints and a tidy finish
- Sealant colour chosen to suit
- ARBOMaster approved applicator
Read what affects the cost or our reviews.
For landlords and businesses
If you manage several properties in or around Rothes, several properties can go on one quote. Just tell us the addresses and what each one needs, and photos by email help.
Housing providers, facilities teams and property managers book us too in Rothes and across Moray. Several sites can go on one quote.
More services for Rothes
FAQs for Rothes
Is there a guarantee on external mastic in Rothes?
All our work, in Rothes and everywhere else, comes with a 12-month guarantee. We’re fully insured, and an ARBOMaster approved applicator.
Is Rothes within the area you cover?
Yes, we do. We work across all of Scotland, from towns to the smallest places. Longer journeys are simply planned in advance.
Can I do it myself?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
What’s an expansion joint in brickwork?
Brickwork, render and cladding all move a little, and planned joints take up that movement. It’s closed with backing rod and a flexible sealant.
Will the new joint stand out?
The aim is a neat, even joint in a colour that suits the wall. Colour is agreed with you before we begin from the range available.
Do you work for hotels and businesses?
Yes. We’ve worked for hotels, offices and other businesses, and we are fully insured.
Are you ARBOMaster approved?
Yes. We hold ARBOMaster approved applicator status.
What do you need from me for a quote?
Where the job is, what the problem is and roughly how big it is. If you can, email a few photos.
