West Lothian · Scotland
External & façade joints in Tarbrax, West Lothian
Specialist external mastic for Tarbrax: careful preparation, the right product and tidy work. Ask us for a quick quote.
- Leaking joints around cladding and façade panels
- Failed seals between different materials
- Hard, crazed mastic that has stopped moving
How to look after the new joints
Simple care keeps the joints in good condition. Our advice:
- Walk round the building once a year and look at the joints
- Point out the joints to other trades
- Keep high-pressure jets off the joints
- Keep soil, plants and ivy away from the joints
Keep the joints clear of soil, plants and climbing growth. Damp material against the sealant shortens its life.
A joint that has stopped moving pushes the movement elsewhere, usually as cracking in the brickwork or render nearby. Resealing it early helps prevent that.
External mastic for homes and businesses in Tarbrax
Movement joints let brickwork, render and cladding expand and shrink without cracking. Its sealant has to flex with the building, season after season, and when it fails, the wall takes the strain and water finds a way in. If you’re dealing with rain getting behind render or cladding at a joint and sealant that has lost its bond to the brick or render, we can put it right.
Outside joints can only be sealed when they’re dry, so work in Tarbrax depends on the weather, and longer journeys are planned in advance. Let us know about access to every wall and roofline.
Each job carries a 12-month guarantee.
- Place
- Tarbrax (EH55)
- Wider area
- West Lothian
- Cover
- A year, on every job
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026

How we quote for external mastic
The price is agreed before any work begins. It takes into account:
- How many areas need sealing
- Access and height
- The old material and how stubborn it is
- When we can work, for business premises
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. Call for a quick quote and we will explain what it covers.
Helping us quote
What to tell us when you ask for a quote:
- The address or postcode of the job
- Access, such as stairs, a lift or height
- Whether it has been sealed before
- The problem you’ve noticed
Getting a quote is simple: let us know the job and the location and its rough size. A few photos by email make the job easier to understand, and we’ll take it from there.
FAQs for Tarbrax
Will you come out to Tarbrax?
Yes, smaller places are covered as well as towns. We work across all of Scotland. Just mention lanes, gates or anything else about the route when you book.
Do you work for landlords with property near Addiewell station?
Yes. We work for landlords and agents as well as homeowners, and several properties can go on one quote. You can drop us a line at info@mrmastic.co.uk with the details for a clear quote.
Do you remove the old sealant?
Yes, every time. New silicone doesn’t stick to old silicone, so any old material comes out before anything new goes in.
Can you reach joints on upper floors?
It depends on the height and the site. Ground-floor joints are simple; for higher ones, send details and we’ll confirm the access.
How long does the job take?
As a guide, most jobs take a few hours to a few days, depending on the length of joint and the access. Bigger jobs take longer, and we’ll tell you how long to expect.
Do you guarantee your work?
Yes, always. There’s a 12-month guarantee on every job, large or small.
Will there be a smell?
Possibly a little. It fades as the sealant cures, and ventilation helps.
How long does external mastic last?
There’s no fixed answer: joints on exposed walls or with a lot of movement age sooner. A yearly look will tell you when they need doing. Our work comes with a one-year guarantee.
What happens if it’s left?
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. In an older home around Tarbrax, damp from a failed joint can get into timber and plaster.
Some things make a job bigger or smaller: 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 Tarbrax clients choose us
- We agree the colour with you first
- Domestic, commercial and hotel work
- Any old sealant cut out fully, not covered over
- Full insurance on every job
Take a look at our cost guide or what customers say.
What happens on the day
There’s no need to move everything out before we come, only the area right around the joints. Everything nearby is protected, and the work takes anything from a few hours to several days, depending on the building for a typical job. In smaller Scottish places, parking is usually less of an issue than access and distance. Let us know how to find you and how to reach the joints, 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.
- Backing rod goes in so the sealant can stretch between the two faces.
- Primer is applied wherever the sealant needs it.
- A low-modulus exterior sealant is gunned in and tooled to a neat finish.
Preparing for the visit
- Where the joints are inside, avoid wetting them before we arrive
- Plan for the work area to be out of bounds to pets and children
- Let us know about earlier repairs to the joints
How to get a quote
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will explain how we’d tackle it. When it suits you, email us at info@mrmastic.co.uk.
Related advice
External mastic in Tarbrax: local notes
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. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and sound outside sealant is part of that.
For an older house near a landmark such as Tarbrax Church, an extension built onto an older house moves differently, and the joint between them takes the strain. Rented homes near Addiewell station change hands often, and split movement joints are easy to miss on a rental until damp shows inside.
Tarbrax is about 8 miles south of Livingston, in West Lothian. Our applicators cover external mastic for homes and businesses in Tarbrax. Our West Lothian coverage runs to 58 places, and Tarbrax is one of them. Edinburgh is on our list too, around 18 miles away.
We work across the EH55 postcode area for external mastic and the streets around it. That includes homes and businesses on Crosswood Terrace, Viewfield Road and Tarbrax Road. We also cover the places around Tarbrax: Auchengray (2 miles west), Haywood (4 miles west), Wilsontown (5 miles west), West Calder (5 miles north) and Addiebrownhill (5 miles north-west). Further out, we also cover Livingston (8 miles north), Bathgate (9 miles north), Linlithgow (14 miles north), Whitburn (8 miles north-west), East Calder (9 miles north-east) and Broxburn (11 miles north).
What’s near Tarbrax
Tarbrax’s nearest station is Addiewell station, about 4.8 miles north-west. The countryside around Tarbrax includes Maiden Hill.
Places near Tarbrax
What else we do in Tarbrax
Should I try it myself first?
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
How the job changes by surface
Brickwork movement joints
People sometimes point up a brick movement joint by mistake. If that’s happened, we rake it out and reseal it properly where it can be done safely.
Render joints
Cracks along render joints let water in behind the coat. A sound joint keeps the render dry behind and helps it last.
Work for landlords, hotels and businesses
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
Landlords and agents in Tarbrax can book us as well as householders. Sealant work between tenants is a simple way to keep a property in good order.
