Highland · Scotland
External Mastic in Brora
External mastic for Brora and the surrounding area: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Joints pointed up with cement by mistake
- Rain getting behind render or cladding at a joint
- Sealant that has lost its bond to the brick or render
External mastic in Brora
Joints in render and cladding are easy to overlook until a damp patch appears. We inspect them, agree which need doing and reseal with a weatherproof, flexible sealant in a colour to suit. If you have joints where the bead has come unstuck and damp patches traced to an open external joint, we can help.
Older stone buildings need a sealant that suits the stone, not an acetoxy product that can mark or attack it. On newer homes, the movement joints and roofline trims are what need watching.
Big or small, you get the same 12-month guarantee in Brora and across Highland.
- Location
- Brora (KW9)
- Region
- Highland
- Cover
- 12 months on all our work
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026

Brora questions
Can you help a landlord with a rental near Brora station?
Yes, we work for landlords and letting agents. You can drop us a line at info@mrmastic.co.uk with the address and a few details, and we’ll give you a fixed price before we start.
Is external mastic in a coastal place like Brora any different?
Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. The right product, a clean joint and the right depth all help it cope.
Are you fully insured?
Yes. We’re fully insured, and we can confirm the details when we quote.
Can you do several jobs on one visit?
Yes. More than one area can be quoted together.
Do you cover Brora?
Yes. We’re based in Crawley and work across South East England, London and Scotland.
Will you leave a mess?
Very little: the area around the joints is protected first, and we tidy up before we go.
Is it OK to seal over old sealant?
No, because it fails. We remove every bit of old sealant first, so the new joint bonds to clean surfaces.
How long does external mastic last?
It varies with how exposed the wall is and how much the joint moves. Signs to watch for are cracking, hardening and gaps at the edges.
How we quote for external mastic
The quote reflects the job in front of us. We look at:
- How much old sealant there is and how hard it is to remove
- Working hours on commercial sites
- Whether there’s mould to deal with
- The type of sealant required
We do not show prices on the website, because the cost depends so much on the job itself. Call for a quick quote and we’ll talk you through it.
What we need to know
When you call or email, these details help:
- If it’s domestic, commercial or a hotel
- Photos by email, if that is easy
- Access, such as stairs, a lift or height
- What the problem is, such as mould, gaps, leaks or cracking
We quote each job on its own. Simply send an email to info@mrmastic.co.uk and describe the job and send pictures if you have them.
Work for landlords, hotels and businesses
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance.
Housing providers, facilities teams and property managers book us too in Brora and across Highland. Several sites can go on one quote, and we’re fully insured for the work.
Nearby places to Brora
Other services in Brora
Why act early in Brora
A low-modulus sealant is chosen because it moves without pulling hard at the edges. That matters on brick, render and concrete, which can be weaker at the face. A stiffer product can damage the joint edge as it fails. Exposed walls in smaller Scottish places take a lot of wind and rain, and damp in stone or harled walls takes a long time to dry once water gets behind a joint.
What it costs depends on the size of the job, how much old material has to come out and how easy the joints are to reach. You’ll have a clear quote before any work starts, so you know where you stand.
Why Brora clients choose us
- Domestic, commercial and hotel work
- You choose the colour before work begins
- A choice of colours where the product allows
- Anti-fungal sanitary silicone in wet areas
Read our cost guide or what customers say.
How the visit works
Before we leave, we go over the finished joints with you and tell you how long to leave it. The visit itself generally takes a few hours for a handful of joints, longer for a whole elevation, depending on the size of the job. For a place like Brora, longer drives are planned in advance. 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’ll reach them.
- We cut out the failed sealant and rake out any dirt or growth.
- We clean both faces of the joint and prime them where the product calls for it.
- We push in closed-cell backing rod so the sealant is the right depth and bonds to the sides only.
- The new sealant, chosen to suit the brick or render, is applied and tooled to a neat finish.
Getting ready for the visit
- Tell us about any previous sealing or DIY attempts
- Tell us about access, such as stairs, a lift or high-level joints
- Tell us if parking is tricky
Ask for a quote
It all starts with a short chat. Describe the problem, the location and the size of the job, and we’ll explain how we’d tackle it. Whenever you are ready, drop us a line at info@mrmastic.co.uk.
Related advice
DIY sealant or a professional job?
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Aftercare tips
So the new joints stay in good condition:
- Never let anyone fill a movement joint with mortar
- Check the sealant is paintable before painting near it
- Get split or bare joints resealed while the damage is small
- Clear growth from the base of walls and joints
Look over the joints once a year, ideally after winter. Splits, gaps at the edges or plants in the joint are early warning signs.
Leave a failed movement joint and water keeps getting into the wall. Over time it can mean damp inside, stained render or frost-damaged brick.
When it isn’t the sealant
To be straight with you, some problems need a different trade:
- Render that is blown, hollow or coming away
- Rising or penetrating damp from elsewhere in the wall
- Adding movement joints to masonry that has none
Not sure which it is? You can send an email to info@mrmastic.co.uk and we will tell you honestly before booking.
What we seal
- Render & cladding joints
- Concrete & block
- Copings & trims
- Joints between brick and frames
- Façade panels
- Brickwork movement joints
What external mastic looks like in Brora
Brora is within about 1 mile of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That’s hard on movement joints and outside wall joints, especially on the side facing the sea. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and sound outside sealant is part of that.
Rented homes near Brora station change hands often, and split movement joints are easy to miss on a rental until damp shows inside. Around Brora, as everywhere, external mastic is only as good as the preparation behind it.
Brora is about 29 miles north of Forres, in Highland. Wherever you are in the KW9 postcode area, our applicators can take on external mastic. Our Highland coverage runs to 253 places, and Brora is one of them.
Postcode districts we cover here for external mastic: KW9. External mastic is available to properties on Market Street, High Street and Gower Street and the roads around them. Other places close to Brora include Clynelish (1 mile north), Dalchalm (1 mile north), Golspie (5 miles south-west), Littleferry (8 miles south-west) and Embo (9 miles south-west). Remote and island addresses need a little more planning, so please mention your location when you email us at info@mrmastic.co.uk.
What’s near Brora
Brora has its own railway station: Brora station. A little further out are Lawson Memorial Hospital (5.6 miles south-west) and Dunrobin Castle (3.9 miles south-west). Open spaces near Brora include Loch an Tubairnaich.
