Highland · Scotland
External & façade joints in Inver, Highland
Specialist external mastic for Inver: the right sealant, proper preparation and a neat finish. Call for a quick quote.
- Failed sealant between panels on a façade
- Weathered mastic that no longer stretches
- Moss and dirt in joints with no sealant left
External mastic in Inver
Joints between dissimilar materials, like brick against render or concrete against a steel frame, see movement from both sides. A flexible sealant bridges the two. If you are dealing with cracked joints where brick meets render or frames and rigid filler in a joint that should flex, we can help.
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.
We stand behind the work with a one-year guarantee, so you are not left on your own once the job is done.
- Place
- Inver (IV20)
- Region
- Highland
- Guarantee
- One year on every job
- Quotes
- A clear quote up front
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
The process
Before we leave, we go over the finished joints with you and explain the cure time. The work normally takes anything from a few hours to several days, depending on the building, depending on the size of the job. In smaller Scottish places, parking is usually less of an issue than access and distance. Tell us how to find the property and how to reach the work.
- We inspect the joints and agree which need resealing and how they’ll be reached.
- We cut out the failed sealant and rake out any dirt or growth.
- The joint faces are cleaned and primed where the sealant needs it.
- Closed-cell backing rod is fitted to set the depth and stop three-sided bonding.
- The new sealant, chosen to suit the brick or render, is applied and tooled to a neat finish.
Before we arrive
- Tell us if parking is tricky
- For business premises, tell us about site rules or sign-in
- Clear items away from the joints we’re working on
Getting a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and add photos by email if you can.
Read more
Different surfaces, different methods
Concrete and blockwork
Wide joints in concrete need the depth controlling carefully. We size the backing rod to the gap and keep the sealant to the right depth.
Brickwork movement joints
Brick movement joints are often mistaken for a missing mortar line. If that’s happened, we rake it out and reseal it properly.
What external mastic looks like in Inver
Inver 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. 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 Fearn station change hands often, and outside joints that have cracked can let damp into a rental, so check them between lets.
Inver is about 16 miles north of Nairn, in Highland. Inver gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a 12-month guarantee. Inver is one of 253 towns and villages in Highland we cover.
Jobs for external mastic in IV20 works the same way as everywhere else we cover. That includes homes and businesses on Main Street, Front Street and New Street and the roads around them. If you are just outside Inver, we cover Hill of Fearn (4 miles south-west), Portmahomack (4 miles east), Fearn (4 miles south-west), Hilton of Cadboll (4 miles south) and Loans of Tullich (4 miles south). We also work in nearby towns such as Tain (5 miles west), Alness (15 miles south-west), Dornoch (6 miles north-west), Invergordon (13 miles south-west), Golspie (11 miles north) and Brora (13 miles north). For island and remote addresses, a little more planning is needed.
What’s near Inver
The closest station to Inver is Fearn station, about 4 miles south-west. Nearby you’ll also find Ballone Castle (4.2 miles east). Green spaces nearby include Loch Eye.
Keeping the joints in good condition
Simple care keeps the joints in good condition. Our advice:
- Show decorators and builders where the movement joints are
- Ask before painting over external sealant
- Make sure movement joints aren’t pointed over
- Wash walls gently around the sealant
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.
Water getting behind cladding or render can go unnoticed for a long time. When it finally shows inside, the joint may have been open for years.
Nearby places to Inver
Also in Inver
What we’re called out for in Inver
If plants are growing out of a joint, the sealant has normally failed or was never there. Roots and dirt hold water against the wall and make things worse.
People generally contact us when they notice something like this:
- Rain getting behind render or cladding at a joint
- Joints pointed up with cement by mistake
- Movement joints with cracked, split or missing sealant
- Moss and dirt in joints with no sealant left
In and around Inver, as anywhere, good external mastic starts with a clean, dry, properly prepared joint.
What your quote should include
- How hidden problems are handled
- Is VAT in the price?
- Who does the work, and how experienced they are
- Are they insured?
Why it’s worth doing now in Inver
Mortar or ordinary filler might look like a quick way to close an open joint, but it stops the joint moving. The movement then cracks the brickwork or render nearby. A flexible sealant over backing rod is what the joint needs. 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.
Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
Why choose Mr Mastic in Inver
- Colour picked to suit the job
- A choice of colours where the product allows
- Fully insured
- Trusted Arbo and Everbuild sealants
Take a look at how sealant jobs are priced or what customers say.
Landlord and commercial work in Inver
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance that we can handle for you.
If you manage several properties in or around Inver, jobs at different addresses can go on one quote. Send us the addresses and the work at each.
DIY sealant or a professional job?
A DIY attempt does not rule out a professional job. We cut it out and start again, so just mention it when you contact us.
The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.
Questions from Inver
Is external mastic in a coastal place like Inver any different?
Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.
Is Inver within the area you cover?
Yes, Inver is covered. We work across all of Scotland, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Can tenants book the work?
Yes. Ask your landlord first, and we can send them the quote if that helps.
Should I try DIY first?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.
Do you work for landlords and businesses?
Yes, we do. Domestic, commercial and hotel work are all part of what we do.
How much does external mastic cost in Inver?
It depends on the job, so we quote each one individually. To get one, email us at info@mrmastic.co.uk with a short description of the job.
How long will you be here?
It depends on the size of the job, but as a guide it takes a few hours for a handful of joints, longer for a whole elevation. We’ll give you a better idea when we quote.
How long does external mastic last?
It depends on the exposure, the movement and the product. Treat it as a maintenance item and look at it yearly and reseal when it splits.