Scottish Borders · Scotland

External Mastic in Clovenfords

External mastic for Clovenfords, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Leaking joints around cladding and façade panels
  • Weeds or debris growing in open joints
  • Sealant that has lost its bond to the brick or render

Need external mastic in Clovenfords?

External mastic in Clovenfords

A movement joint is only as good as its depth. Backing rod controls how deep the sealant goes and keeps it off the back of the joint, leaving it bonded to two faces so it can move with the wall. If you’re dealing with plants rooting in failed movement joints and joints with sealant missing in places, we can put it right.

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.

Whatever the size of the job, it’s backed by our one-year guarantee in Clovenfords and across the Scottish Borders.

Location
Clovenfords (TD1)
Region
Scottish Borders
Cover
A year, on every job
Price
Quoted before any work starts
Email
info@mrmastic.co.uk
Last updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

What the job involves on each surface

Concrete and blockwork

The face of concrete or block is often dusty, so cleaning and priming matter. We prime where the sealant needs it before the bead.

Copings and trims

Coping and trim joints face rain and sun head on. Each is resealed with a weatherproof, flexible sealant.

DIY versus a professional finish

What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, then guaranteed for a year.

Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

Clovenfords: your questions answered

Do you cover Clovenfords for external mastic?

Yes. We work across all of Scotland, and Clovenfords is part of that. You can send an email to info@mrmastic.co.uk and tell us what needs doing.

Will you come out to Clovenfords?

Yes, Clovenfords 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.

How long before the joint can be used?

Cure times vary by product. We tell you how long to leave it before we go.

Can tenants book the work?

Of course. Check with your landlord; we can send the quote to them too.

Can you work on commercial sites?

Yes. We’ve worked for hotels, offices and other businesses, and we’re fully insured.

Is there any odour?

It depends on the product. Some products have a noticeable smell, others very little.

Do you work at height?

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.

Where do you work from?

We’re based in Crawley, and we cover South East England, London and all of Scotland.

Honest limits

We’d rather tell you now than do work that won’t last, so here’s what sealant can’t put right:

  • Damp from another source, such as a leaking gutter or a bridged damp-proof course
  • Cutting new joints into brickwork, which is building work rather than sealant work
  • Render that is blown, hollow or coming away

Not sure which it is? You can drop us a line at info@mrmastic.co.uk and we will tell you honestly before you book.

Joints and surfaces we work on

  • Render & cladding joints
  • Joints between brick and frames
  • Brickwork movement joints
  • Façade panels
  • Copings & trims
  • Concrete & block

What happens on the day

When we arrive, we start by going over the job with you, so you know exactly what we’re doing. Surfaces next to the work are protected before any work begins. The work usually takes anything from a few hours to several days, depending on the building. Around Clovenfords, distance and access matter more than parking. Tell us how to find the property and how to reach the work, and the visit is planned around that.

  1. We start by checking each joint, agreeing the ones to redo and how we’ll reach them.
  2. The old mastic and anything lodged in the joint is removed.
  3. The joint faces are cleaned and primed where the sealant needs it.
  4. Backing rod goes in next, setting the depth and keeping the sealant off the back of the joint.
  5. We gun in a flexible exterior sealant in a colour that suits the wall and tool it neatly.

Getting ready for the visit

  • On commercial sites, let us know about site rules
  • Mention any leaks or damp you’ve noticed
  • Mention any parking rules near the property

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 pictures by email if you can.

Get a quick quote

Advice

Quotes for external mastic in Clovenfords

The price is agreed before any work begins. It takes into account:

  • The number of rooms or windows
  • Any mould that needs treating
  • Whether old sealant or filler has to be cut out
  • Whether the work is at height

Homes and businesses are quoted the same way: the amount of work, the access and the products needed, plus any working-time requirements on site. Call for a quick quote and we will go through it with you.

Helping us quote

Photos help, but a description is a good start. Try to tell us:

  • Where the job is, and your postcode
  • Access, such as stairs, a lift or height
  • Photos by email, if that is easy
  • If it’s domestic, commercial or a hotel

For external mastic in Clovenfords, drop us a line at info@mrmastic.co.uk. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.

What external mastic looks like in Clovenfords

With historic houses such as Peel House (about 1.4 miles south-west) nearby, there’s older building stock in the area around Clovenfords as well as newer homes. Where a home is older, older brick and stone need a sealant that suits them, at the right joint depth. Harled (roughcast) walls are common in Scotland, and where harling meets frames, pipes and other materials, the joint needs a flexible sealant that grips a rough surface.

Letting a property close to Galashiels station? Then split movement joints are easy to miss on a rental until damp shows inside. If you look after a building such as Galashiels Academy, its movement joints, gutters and trims need looking after like any other building’s. Historic houses such as Peel House, about 1.4 miles south-west, show how far back building around Clovenfords goes.

Clovenfords is about 3 miles west of Galashiels, in the Scottish Borders. For external mastic in and around Clovenfords, please email us at info@mrmastic.co.uk for a quick quote. We cover the Scottish Borders from our Crawley base, Clovenfords included. Clovenfords is one of 89 towns and villages in the Scottish Borders where we work. Edinburgh is on our list too, about 26 miles from Clovenfords.

Work in TD1 works the same way as everywhere else we cover. Local streets include The Old Vineries, Vine Street and Muscat Brae, all of which we cover. If you’re just outside Clovenfords, we cover Caddonfoot (1 mile south), Peel (1 mile south-west), Ashiestiel (1 mile south-west), Galashiels (3 miles east) and Boleside (3 miles south-east). We also work in nearby towns such as Hawick (14 miles south), Peebles (13 miles west), Selkirk (5 miles south), Wilton (14 miles south), Innerleithen (7 miles west) and Melrose (6 miles east).

Local landmarks in Clovenfords

We work in homes and buildings around Clovenfords Hotel. Clovenfords’s nearest station is Galashiels station, about 2.7 miles east. A little further out are Borders General Hospital (5.5 miles east) and Old Gala House (2.6 miles east). For a walk, there’s Ashiesteel Hill.

Map of Clovenfords © OpenStreetMap contributors

Leave it or put it right?

It often makes sense to reseal all the failing joints on an elevation together. They’ve weathered the same way, and access only has to be arranged once. Exposed walls in smaller Scottish places take a lot of wind and rain, and once water gets behind a failed joint, damp in stone or harled walls is slow to dry out.

Leaving a failed joint generally makes the job bigger, not smaller, as water and mould keep getting in. If you’re unsure, email us at info@mrmastic.co.uk for an honest opinion and a quote.

Why Clovenfords clients choose us

  • Colour agreed with you before any work starts
  • Full insurance on every job
  • Over 20 years’ experience
  • A choice of colours where the product allows

Read what affects the cost or our reviews.

Landlord and commercial work in Clovenfords

Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.

In hotels, rooms out of use cost money, so the work can be planned room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job