Dumfries and Galloway · Scotland
External & façade joints in Eskdalemuir, Dumfries and Galloway
Problem with your movement joints in Eskdalemuir? We remove the old material, prepare the joints and seal them properly, with a one-year guarantee.
- Cracked joints where brick meets render or frames
- Hard, crazed mastic that has stopped moving
- Joints with sealant missing in places
About our external mastic in Eskdalemuir
Ground-floor and low-level joints are straightforward to reach. Where joints are higher up, tell us about the building when you get in touch and we will confirm what access is needed. We’re often asked to deal with joints pointed up with cement by mistake and weathered mastic that no longer stretches, across copings & trims, façade panels and brickwork movement joints.
Stone walls need a stone-friendly sealant, as acetoxy products can attack some stone. Newer houses need their movement joints and roofline trims kept sound.
Our work is backed for twelve months, in Eskdalemuir and everywhere else we cover.
- Location
- Eskdalemuir (DG13)
- Region
- Dumfries and Galloway
- Guarantee
- A year, on every job
- Quotes
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
The process
We keep the work tidy and contained to the area we are working on, so you can get on with your day. Expect the work to take a few hours to a few days, depending on the length of joint and the access. Somewhere like Eskdalemuir may be a longer drive, and the journey is planned ahead. Mention tracks, gates, ferries or anything else about the route.
- We inspect the joints and agree which need resealing and how they’ll be reached.
- Old sealant and any debris are cut and raked out.
- Both sides are cleaned back to sound material and primed if needed.
- Backing rod goes in next, setting the depth and keeping the sealant off the back of the joint.
- 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
- Mention any tricky access
- Let us know if you’ve seen damp or leaks
Get a quote
Every job is quoted individually, so the first step is telling us about yours. Simply email us at info@mrmastic.co.uk and describe the job and send pictures if you have them.
Advice
Why deal with it now?
Water gets in through a failed movement joint and can run behind render or cladding. Resealing early keeps the job to the joint itself, instead of the wall and finishes around it. When the nearest tradesperson is a drive away, it’s tempting to leave a small leak, but water behind a failed seal does the most damage when nobody’s watching.
Rather than a set price list, we look at what your job involves: 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 Eskdalemuir
- We are fully insured
- White, clear, grey or coloured to suit, where the product allows
- 180+ five-star Google reviews
- A 12-month guarantee on all work
Read what affects the cost and customer reviews.
How we quote for external mastic
The price is agreed before any work begins. It’s based on:
- Working hours on commercial sites
- Whether the work is at height
- How many rooms, windows or areas are involved
- The size of the job
Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed. Ask us for a quote and we’ll go through it with you.
What we need to know
The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:
- The problem you’ve noticed
- Access, such as stairs, a lift or height
- The address or postcode of the job
- Roughly how big the job is
Asking for a quote is easy: 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.
Outside joints around Eskdalemuir
Harled (roughcast) walls are common in Scotland, and joints where harling meets other materials need a sealant that can grip and flex. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and failed outside joints work against that.
In the older streets around Eskdalemuir Church, an extension built onto an older house moves differently, and the joint between them takes the strain.
Eskdalemuir is about 19 miles south-west of Hawick, in Dumfries and Galloway. Eskdalemuir gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Our area takes in 138 places across Dumfries and Galloway, large and small. Our Edinburgh page covers work nearby, about 46 miles away.
Here we cover the DG13 postcode area for external mastic. We also cover Corrie Common (8 miles south), Newton Wamphray (9 miles west), Johnstonebridge (10 miles south-west), Beattock (11 miles west) and Moffat (11 miles west). Further out, we also cover Lockerbie (13 miles south-west), Lochmaben (14 miles south-west) and Ecclefechan (15 miles south).
Can I do it myself?
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and the joint depth matters as much as the finish.
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
What we are called out for in Eskdalemuir
Some movement joints have been pointed up with mortar by mistake. With the joint locked solid, the movement turns into cracks elsewhere in the wall.
Look out for any of the following:
- Cracked joints where brick meets render or frames
- Hard, crazed mastic that has stopped moving
- Panel joints letting water in
- Plants rooting in failed movement joints
In and around Eskdalemuir, as anywhere, good external mastic starts with a clean, dry, properly prepared joint.
Before you book anyone
- How the colour is chosen
- Whether VAT is included
- The length of the guarantee
- What insurance they hold
Your questions about external mastic in Eskdalemuir
Is external mastic in Eskdalemuir guaranteed?
All our work, in Eskdalemuir and everywhere else, comes with a 12-month guarantee. We are fully insured, and an ARBOMaster approved applicator.
Do you cover Eskdalemuir for external mastic?
Yes, Eskdalemuir is within the area we cover. We work across all of Scotland. Just email us at info@mrmastic.co.uk with a few details of the job, and we will give you a clear quote.
Why do you put foam in the joint first?
The foam is closed-cell backing rod. It keeps the sealant at the right depth and bonded to the sides only.
I rent my home. Can I book you?
Of course. Ask your landlord first, and we can send them the quote if that helps.
When is the sealant fully cured?
Cure times vary by product and the temperature. We tell you how long to leave it before we go.
Should I point up the gap in my brickwork?
No. A mortar-filled joint can’t move, so the wall cracks somewhere else instead. It needs a flexible sealant over backing rod.
How do you reach high-level joints?
It depends on the building. Where joints can be reached safely, we will do them. Give us some details and we’ll confirm the access.
Do the sealants smell?
Some sealants have a smell while they cure, but it fades. Ventilation helps.
Work for landlords, hotels and businesses
Failed sealant is one of the commonest items on a check-out report. Several properties can go on one quote.
Hotels need rooms back in use, so we plan the work room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
Aftercare tips
Simple care keeps the joints in good condition. Our advice:
- Never let anyone fill a movement joint with mortar
- Tell anyone working on the walls about the movement joints
- Check the sealant is paintable before painting near it
- Fix overflowing gutters above sealed joints
Make sure anyone working on the wall later knows where the movement joints are. They must stay as flexible joints, never rendered or pointed over.
Water getting behind cladding or render can go unnoticed for a long time. By the time there’s a damp patch, the damage can be well established so early resealing is worth it.