The Mastic Doctor team standing beside their branded vans outside an office building
Scottish Borders · Scotland

Expansion Joint Sealing in Greenlaw

Looking for expansion joint sealing in Greenlaw? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Sealant peeling off one face of the joint
  • Debris jammed in movement joints
  • Water dripping through deck or ramp joints
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
Constructionline member
£5m PL insurance

Expansion joint sealing across Greenlaw

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Expansion joint sealing for commercial buildings in Greenlaw

The seal is what lets a movement joint do its job. Once it fails, water, grit and debris get in. Dealt with early, it stays a sealant job rather than a concrete or masonry repair. The enquiries we see most involve spalled or broken joint edges in floors and decks and brittle, chalky sealant on external joints, on precast concrete panel joints, car park decks and ramps and blockwork control joints. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Greenlaw, that means joint design, primers and backing rod as standard.

For outside joints near Greenlaw, the Scottish weather sets the timetable: dry faces and the right temperature are essential, so dates have some give. Inside slabs aren’t affected and can be scheduled around the occupier.

Work we carry out in the Scottish Borders comes with a 12-month guarantee. If an installation problem shows up, phone 01277 525 020 or email the details over and we’ll arrange a return visit.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Greenlaw (TD10)
Wider area
Scottish Borders
Guarantee
A 12-month guarantee
Price
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026

How the quote is worked out

Quotes vary with the job. It mainly depends on:

  • How accessible the joints are
  • The total length or number of joints
  • Joint width, depth and condition
  • The product specified

There’s no price list, because the scope varies so much from one building to the next. Call for a quote and we’ll price your job on its own details.

Before you send an enquiry

The more we know, the firmer the quote. Helpful details to send:

  • Clear photographs of the problem areas
  • The product your specification calls for
  • Asbestos survey details if the building is older
  • The type of building and who uses it

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price the work to it. For smaller jobs, photographs and a description will do.

After the work

Cleaning and maintenance staff play a part too. Share these points with them:

  • Act on the first tear or lifting edge rather than waiting
  • Include every elevation and deck joint in periodic inspections
  • Sweep decks, ramps and floors so grit doesn’t collect in the joints
  • Keep product details with the building records for the next reseal

Add every elevation, deck and floor joint to your inspection round. A periodic look picks up tears and lifting before water gets in and long before edges start to break. Should you spot a problem, you can ring 01277 525 020 or email a schedule or drawings and send a picture.

Once debris packs a failed joint, the structure has nowhere to expand. The edges then take the pressure and start to spall. Keeping the seal sound avoids all of that.

Expansion joint sealing in Greenlaw: the local picture

Being in the east of Scotland, Greenlaw gets less rain than the west coast. Cold winters and gritting are hard on any yard or deck joint left open. Resealing before the cold months helps protect the edges.

A joint near Greenlaw that has lost its sealant lets in water and grit, and the edges suffer next; we will tell you if the edges need repairing first. For floors and slabs around Greenlaw, the product is chosen for the traffic and the movement at each joint.

Greenlaw is about 15 miles north-east of Galashiels, in the Scottish Borders. Our applicators travel to Greenlaw for work on movement joints. Our the Scottish Borders coverage takes in 91 places, large and small. For work in that direction, see our Edinburgh page, about 33 miles away.

We take on movement joints across the TD10 postcode area, whatever the building. Buildings on The Square, East High Street and West High Street are within our area for movement joints. If your building is just outside Greenlaw, we cover Eccles (4 miles south-east), Gordon (4 miles south-west), Stichill (5 miles south), Gavinton (5 miles north-east) and Westruther (5 miles north-west). Nearby towns on our patch include Galashiels (15 miles south-west), Kelso (7 miles south), Duns (7 miles north-east), Melrose (13 miles south-west), Earlston (10 miles south-west) and Lauder (11 miles west).

Near you in Greenlaw

Around Greenlaw, our work takes us to commercial buildings near Cross Keys pub and the streets around them. Well-known places in the area include Hume Castle (2.9 miles south). For a walk, there’s Hule Moss.

Map of Greenlaw © OpenStreetMap contributors

When it isn’t the sealant

Before quoting, we check that sealant is the right answer. It isn’t the answer for:

  • Structural movement beyond what the joints were designed for (that needs a structural engineer)
  • A joint that has to be widened or re-detailed before it can work
  • Concrete or masonry repairs along the arrises

If in doubt, give us a call on 01277 525 020 or send photos by email and we’ll say what we think.

Surfaces we seal

  • Precast concrete panel joints
  • Car park decks and ramps
  • Blockwork control joints
  • Podiums and floor movement joints
  • Cladding panel joints
  • Brickwork movement joints

Why act early in Greenlaw

Sealing over a failed movement joint is a common shortcut. A bead over the old seal can’t bond or flex and soon lets go. We cut out the old seal and prepare the faces every time. Renewing every failing joint on one visit is the sensible approach for a place like Greenlaw. Send photographs and we’ll quote for everything together.

Small jobs and large programmes are priced from the same things: scope, access, product and programme. Call for a quote and we will put a fixed figure on it.

Why us?

  • Specification-led, product-correct work
  • Work carried out by CSCS-carded applicators
  • A range of standard colours, depending on the product
  • One number for every site we cover

See our cost guide or how we’re accredited.

Common questions from Greenlaw clients

What paperwork can you provide for a job in Greenlaw?

We’ll confirm the paperwork you need, such as RAMS, our insurance certificate and CSCS details, with the quote. Our applicators are CSCS-carded, and we carry £5m public liability insurance.

Is Greenlaw too far out for you?

Not at all. Greenlaw is within our area. We cover the whole of Scotland. Send photographs and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Do you offer coloured sealant?

That depends on the product specified. Some ranges offer many colours, others very few, so the available colours are confirmed with the quote.

How do you deal with asbestos in old sealant?

The duty to manage asbestos sits with the building’s dutyholder, so for older buildings we ask for the asbestos register first. Work pauses if suspect material is found, until it has been tested.

How do we ask for a quote?

The quote form is the simplest route, though you can also call 01277 525 020 or email the details over. Photos, drawings or a joint schedule help us quote quickly.

Do you take on small jobs?

Small jobs are welcome alongside larger packages. Send details for a fixed quote.

What timescale should we allow for resealing expansion joints?

It typically takes a few hours to several weeks, depending on how many metres of joint there are and how much old sealant or filler needs removing. Timings are set out in the quote.

Our process

The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. For a building near Greenlaw, directions, keys and a contact on the day are worth sorting early. That goes into the plan alongside the quote.

  1. We assess the joints on site or from photos, noting widths and how each has failed.
  2. You receive a fixed quote stating the product and the movement it is rated for.
  3. Where areas have to stay open, we agree a phased sequence before starting.
  4. We strip the old sealant or filler and prepare each face until it’s sound and dry.
  5. Backing rod or bond-breaker sets the depth, primer goes on where specified, and the sealant is applied and tooled.
  6. Finished joints are inspected, the cure time confirmed and the 12-month guarantee applies.

Getting the site ready

  • Confirm the product named in the specification
  • Point out any areas we must not close
  • Share your working hours and any access restrictions

Ask for a quote

Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we’ll fill any gaps with a visit.

Get a quick quote

Read more

Doing it in-house

General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class.

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Accreditations

Trusted. Accredited. Insured.