Expansion and movement joint sealing in Duns, Scottish Borders
Our CSCS-carded applicators take on expansion and movement joint sealing in walls, decks and floors in Duns. Send details for a fixed quote.
- Car park joints leaking onto vehicles below
- Joints packed with grit and debris
- Movement joints with split or torn sealant
Need expansion joint sealing in Duns?
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Expansion joint sealing for commercial buildings in Duns
Long runs of brick or block have movement joints built in that most people only notice when the sealant has gone. Failed sealant here lets rain into the wall and can leave the joint full of debris. The old seal is cut away, backing rod goes in at depth, and a low-modulus masonry sealant is gunned and tooled with primer where the maker calls for it. If you are dealing with leaks through car park deck joints onto the level below and new sealant over old, now failing, we can help, whatever the surface. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Duns, preparation and product choice get the time they need.
Around smaller Scottish places like Duns, slabs needing attention are often in agricultural buildings, workshops, schools and hotels. Slabs and yards take vehicles, rain and frost.
Building owners and contractors get the same cover: twelve months on the work we carried out. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Location
- Duns (TD11)
- Wider area
- Scottish Borders
- Guarantee
- 12 months on every job
- Price
- A fixed quote before we start
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
Signs you need expansion joint sealing in Duns
Weathering wears down sealant on exposed elevations and decks. In time the bead chalks, stiffens and cracks, so it can’t follow the movement any more.
Typical triggers for a call:
- Sealant pulling off the joint face
- Chipped joint edges on forklift routes
- Expansion joints filled with dirt and stones
- Damp inside where a wall movement joint has failed
Hospital campuses such as Knoll Community Hospital, less than half a mile south of Duns, grow in stages, leaving movement joints wherever new blocks meet old.
Questions to ask before you book
- Whether old or failed sealant will be cut out, not overlaid
- Their public liability cover
- How they handle RAMS and site documents
- Their pre-qualification and accreditations
FAQs: Duns
Is a hospital such as Knoll Community Hospital somewhere you can work?
Yes, provided the work is planned with the site’s estates team. We follow the site’s permits, sign-in and infection-control procedures in every area.
Does your area include sites such as Duns Industrial Estate, near Duns?
Yes. We cover Duns and the area around it, including industrial estates, business parks and retail parks such as Duns Industrial Estate. To start, just ring 01277 525 020 or send details through our quote form with the unit, the joints involved and your access times.
Will you just go over the old sealant?
No, never. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.
Is Duns in your area?
Yes. Sites across Duns are covered, with one number for every area we cover.
Do the joint edges need to be sound before sealing?
The edges have to be sound. Where they’ve broken up, we will tell you they need repairing first.
How long before the joints can be used?
That comes down to the sealant and the temperature. Some products skin over quickly but need longer to cure fully, so we will confirm the curing time on the day.
Can you work while the building is occupied?
In most cases, yes. We phase the work so most of the building stays in use.
Cost factors for movement joints
Quotes vary with the job. Expect it to depend on:
- Working within restricted access windows
- Location, for remote and island sites
- How much existing material needs removing
- Any access equipment needed
Pricing movement joints depends on quantities, condition and access, and any specification that applies. Ask us for a fixed quote.
What to include in your enquiry
However big the job, these details speed things up:
- The postcode of the building
- Access details, including height
- Photos of the joints, close up and from further back
- Specification clauses that apply
Specifications, drawings and tender packages are welcome with any enquiry, and we will price the work to it. For smaller jobs, photographs and a description will do.
General trades versus a specialist
Some joints are best left to specialists: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.
For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class.
Diagnose, treat, sign off
A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. The work itself normally takes anything from part of a day to a couple of weeks, depending on joint lengths, widths and access, and we clear our waste as we work. Where we can, we combine work around Duns with other jobs nearby, to make the most of each trip. Tell us how flexible your dates are.
- We look at the joints, their width and how they’ve failed.
- A fixed quote follows, naming the sealant and its movement class.
- Old sealant and filler are cut out and the joint faces cleaned back to sound material, flagging any broken edges that need repair before sealing.
- Backing rod goes in at the right depth, or bond-breaker tape where the joint is shallow.
- After any primer the maker requires, the bead is applied and tooled so it grips two sides only.
- We check every joint before sign-off, and the work carries our 12-month guarantee.
Preparing the site
- Clear stock, furniture or equipment away from the joints
- Point out any areas we must not close
- Send any specification or drawings in advance
Request a quote
The quickest route to a quote is a few photos and the site postcode. Upload them with the quote form, or call the office on 01277 525 020 or send details through our quote form if you’d rather talk the job through.
Related advice
More services for Duns
What the job involves on each surface
Podium joints
Podium decks are exposed and often trafficked. A sealant suited to both traffic and exposure is used.
Cladding panel joints
Cladding panels move more than masonry as they heat and cool. A sealant with the right movement class is chosen, and we will confirm the colours available for the specified product.
Traffic, movement and joints around Duns
Being in the east of Scotland, Duns gets less rain than the west coast. Frost and de-icing salt still find their way into open external joints. Resealing before the cold months helps protect the edges.
On industrial estates such as Duns Industrial Estate, 0.5 miles to the south of Duns, saw-cut floor joints, loading bay slabs and yard joints take the heaviest traffic. In a school such as Berwickshire High School, movement joints in brick, block and hall floors tend to be forgotten until they leak.
Duns is in the Scottish Borders. We cover Duns and the rest of the Scottish Borders, with the same fixed quotes and 12-month guarantee as everywhere else. Our the Scottish Borders coverage takes in 91 places, large and small. There’s a separate page for Edinburgh, roughly 35 miles from Duns.
Commercial sites across TD11 are covered. For a building on Market Square, Station Road and Murray Crescent or nearby, send details and we’ll quote for movement joints. Being close to the A6105 and A6112, Duns is straightforward for us to reach. Just outside Duns, we also work in Clockmill (1 mile west), Gavinton (1 mile south-west), Preston (2 miles north), Swinton (5 miles south-east) and Chirnside (5 miles east). Duns ranks among the main centres of the Scottish Borders, with offices, shops, schools and other public and commercial buildings, and we cover them all.
Landmarks near Duns
Locally, jobs take us to sites close to The Royal Bar and the streets around them. A little further out are Knoll Hospital (less than half a mile south) and Jim Clark Motorsport Museum (under half a mile west). Not far away are Duns Law and Duns Castle nature reserve.
What happens if it’s left?
Spot repairs can be useful on a tight budget. But if the rest of the run is the same age and product, it’s typically not far behind. We can price a patch and a full reseal side by side. Renewing every failing joint on one visit is the sensible approach for a place like Duns. Send photos and we’ll quote for everything together.
Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.
Why appoint us
- A Constructionline member, so easy to vet
- Colour options checked against the specified product
- 12-month guarantee on workmanship
- Specification-led, product-correct work
Take a look at how commercial sealant jobs are priced or our accreditations.