Highland · Scotland
An t-Ollach External Mastic
Our applicators work in An t-Ollach on sealing brickwork movement joints, render, cladding and façade joints. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.
- Failed sealant between panels on a façade
- Moss and dirt in joints with no sealant left
- Rain getting behind render or cladding at a joint
For landlords and businesses
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
We work for landlords and agents as well as homeowners. Sealant work between tenants is a simple way to keep a property in good order.
About our external mastic in An t-Ollach
Ground-floor and low-level joints are straightforward to reach. For joints higher up, give us some details of the building and we will confirm what’s needed to reach them safely. If you are dealing with sealant that has lost its bond to the brick or render and moss and dirt in joints with no sealant left, we can put it right, on brickwork movement joints, copings & trims and façade panels alike.
In and around a place like An t-Ollach, many buildings face open ground and take the full weather. Outside joints on exposed walls work hard.
Big or small, you get the same one-year guarantee in An t-Ollach and across Highland.
- Location
- An t-Ollach (IV51)
- Wider area
- Highland
- Cover
- A year, on every job
- Quotes
- A clear price before we start
- info@mrmastic.co.uk
- Updated
- 26 October 2026
What happens if it’s left?
Resealing a run of joints in one go is normally better than patching one at a time. Joints of the same age tend to fail together, and access only has to be arranged once. 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.
A few things move the cost up or down: the old material and how easily it comes out, whether mould needs treating, and whether we need extra access for height. We take all of that into account in your quote.
Why us?
- Fully insured
- 4.9 on Google from 180+ five-star reviews
- Every job guaranteed for a year
- Old sealant always removed completely
Different surfaces, different methods
Joints between dissimilar materials
Where a frame or panel meets masonry, water often finds a way in. We cut out the old sealant and reseal with a product suited to both surfaces.
Copings and trims
A failed coping joint lets water into the top of the wall. Resealing them is a small job that protects a lot.
Looking after it afterwards
So the new joints stay in good condition:
- Show decorators and builders where the movement joints are
- Keep movement joints as flexible joints, not mortar
- Deal with leaking gutters that soak the joints below
- Act on the first splits you see
Don’t let soil, plants or ivy build up against the new joints. Damp material against the sealant shortens its life.
Once a joint cannot move, the wall finds another way, usually as cracking in the brickwork or render nearby. Resealing it early helps prevent that.
Common questions in An t-Ollach
Will you come out to An t-Ollach?
Yes. An t-Ollach 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.
Is An t-Ollach in your area for external mastic?
Yes. We work across all of Scotland, and An t-Ollach is part of that. You can email us at info@mrmastic.co.uk and let us know what needs doing.
Does someone need to be in?
We need access to the joints, so we will agree that with you when we book. Indoors, that generally means someone at home.
What do you put in the joint?
Products from Arbo and Everbuild, among others, chosen to suit the joint. We explain the product when we quote.
Can landlords and businesses book you?
Yes. We work for householders, landlords, letting agents, businesses and hotels in An t-Ollach.
Can I do it myself?
Some simple jobs can be done by a careful DIYer. Most DIY failures come from sealing over old material, wet joints or too much sealant.
How long will you be here?
A typical job takes a few hours for a handful of joints, longer for a whole elevation, including preparation and clearing up. Your quote will say how long we expect yours to take.
Will it make a mess?
Not at all. The area is protected while we work and cleaned up afterwards.
Places near An t-Ollach
What else we do in An t-Ollach
Honest limits
Some problems need a builder, plumber or other trade rather than us:
- Damp from another source, such as a leaking gutter or a bridged damp-proof course
- Movement that is more than a sealant joint can take
- Cracks in the bricks or render themselves, away from the joints
If you are not sure, just drop us a line at info@mrmastic.co.uk and we will give you a straight answer before booking.
Where we work in An t-Ollach
- Concrete & block
- Brickwork movement joints
- Façade panels
- Render & cladding joints
- Joints between brick and frames
- Copings & trims
Walls and rooflines in An t-Ollach
An t-Ollach is within about 1 mile of the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That is hard on movement joints and outside wall joints, especially on the side facing the sea. Plenty of Scottish homes have harled walls, and where harling meets frames, pipes and other materials, the joint needs a flexible sealant that grips a rough surface.
Whether the job is in An t-Ollach itself or nearby, the right material for each joint matters as much as a neat finish. Around An t-Ollach, as everywhere, external mastic is only as good as the preparation behind it.
An t-Ollach (Gaelic: Ollach) is in Highland. Whether you are in the middle of An t-Ollach or further out, external mastic is available for homes and businesses alike. Our Highland coverage runs to 253 places, and An t-Ollach is one of them.
Every address in IV51 is within our area for external mastic, from the main roads to the quietest streets. An t-Ollach sits on or near the B883, so getting to you is simple. We also cover the places around An t-Ollach: Inverarish (3 miles east), Portree (4 miles north-west), Carbost (9 miles south-west), Coillore (10 miles west) and Corry (12 miles south-east). If you’re somewhere remote, a little more planning is needed, so let us know when you get in touch.
Local landmarks in An t-Ollach
A little further out are Raasay Heritage Centre (2.4 miles east) and Portree Hospital (4.1 miles north-west). For a walk, there’s Loch a' Mhuilinn and Meall Odhar Mòr.
How it works
On the day, we start by going over the job with you. Surfaces next to the work are protected before any work starts. Most jobs take a few hours to a few days, depending on the length of joint and the access. Around An t-Ollach, distance and access matter more than parking. Tell us how to find the property and how to reach the work.
- First, the joints are inspected and the access agreed.
- Every bit of old sealant and any mortar or debris is cut out.
- The faces are brushed clean and primed where the product requires it.
- Backing rod sized to the joint goes in to set the depth.
- We apply the sealant, tool it and check the whole run.
Before we arrive
- Try not to wet indoor joints just before the visit
- Tell us about any water getting in
- Mention any sign-in or site rules at work premises
How to get a quote
If you’re in An t-Ollach and need external mastic, email us at info@mrmastic.co.uk. Tell us what the problem is and where, and we’ll agree the price before any work begins.
Read more
What affects the cost of external mastic
For a quick quote, just ask. The main things that affect it are:
- Which sealant suits the joint
- Any working-time requirements on site
- How many areas need sealing
- Whether the work is at height
The cost reflects the work involved, not guesswork. That’s why we ask about the job first.
Asking for a quote
To make quoting easier, let us know:
- Photos by email, if that’s easy
- Where the job is, and your postcode
- The type of property
- The rough size of the job
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. When it suits you, email us at info@mrmastic.co.uk.