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

Expansion Joint Sealing in Balerno

Commercial sealant work in Balerno for contractors, FMs and building owners: expansion and movement joint sealing in walls, decks and floors, quoted at a fixed price.

  • Layers of sealant in a movement joint
  • Damp inside where a wall movement joint has failed
  • Expansion joints filled with dirt and stones
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Expansion joint sealing in Balerno

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

How we handle expansion joint sealing in Balerno

Mastic Doctor has sealed movement joints since 2005 for contractors, facilities managers and owners. Our applicators are CSCS-carded, we are CHAS accredited and a Constructionline member, and we carry five million pounds of public liability insurance. Workmanship is backed by our 12-month guarantee. The enquiries we see most involve arrises breaking up along floor joints and leaks through car park deck joints onto the level below, across cladding panel joints, brickwork movement joints and precast concrete panel joints. A specialist sealant contractor works differently from a general builder: in Balerno, that means joint design, primers and backing rod as standard.

Around smaller Scottish places like Balerno, slabs needing attention are often in agricultural buildings, workshops, schools and hotels. Concrete slabs and yards there take vehicles and weather.

Every job is signed off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.

Mastic Doctor team members lined up next to their branded vans outside an office building
Where
Balerno (EH14)
Wider area
Edinburgh
Guarantee
12 months on our workmanship
Quotes
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026

After the work

After handover, these steps help:

  • Note which joints were done, when, and with what
  • Avoid parking heavy plant or pallets on joint lines
  • Inspect exposed joints once the cold weather has passed
  • Clear dirt from joint lines during routine cleaning

Keep wheels, feet and water off new joints until the sealant has cured. The time varies with product, conditions and joint depth, and we confirm it for each area before we leave. Keeping the area coned off until then avoids tyre marks and damage.

Rain gets into walls through torn brick and block movement joints. It can surface inside as damp a long way from the joint by which time the joint has been open for a while. Resealing promptly prevents internal damage.

Your questions answered

Is Pentland Gait Office Park, near Balerno, within your area?

Yes. We cover Balerno and the area around it, including industrial estates, business parks and retail parks such as Pentland Gait Office Park. Photos and a short description are enough for a first look.

Would you work within a site like Linburn Centre?

Yes, healthcare and care buildings are part of our work. We follow the site’s permits, sign-in and infection-control procedures in every area.

Why do our movement joints keep failing?

Usually the joint is moving more than the sealant can take. That’s why we check width, depth and movement class before quoting so the same failure isn’t repeated.

Can you seal car park deck joints?

Yes. We use a sealant designed for wheel loads and the expected movement, and phased work can be planned so parts of the car park stay in use.

What if there’s asbestos in the old mastic?

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.

Is colour matching possible?

It depends on the product. Some ranges offer many colours, others very few, so we will confirm the colours available for the specified product with the quote.

Are you CHAS accredited?

Yes. We’re CHAS accredited, we are a Constructionline member and we use CSCS-carded applicators.

Warehouse floors and decks around Balerno

Balerno is on Scotland’s drier eastern side. Frost and winter road salt still work into open joints in car parks and yards. Autumn is a sensible time to seal them. Balerno has at least three named business or industrial parks inside a 3-mile radius. Floors, loading bays and yards on sites like these are where floor and movement joints work hardest.

Large sites such as Linburn Centre (to the west of Balerno) have car parks, service roads and long elevations with movement joints in brick and panels. A campus such as Heriot-Watt University (1.8 miles north of Balerno) has long runs of movement joint in its buildings, decks and paving.

Balerno is about 6 miles north-west of Penicuik, in Edinburgh. Businesses, contractors and managing agents in Balerno can call on us for movement joints, as part of our coverage of Edinburgh. Balerno is one of 174 places we cover in Edinburgh for movement joints. We also cover Edinburgh, around 6 miles from Balerno.

We take on movement joints across the EH14 postcode area. If your site is on Bridge Road, Main Street and Bavelaw Road or close by, send details and we’ll quote for movement joints. Nearby places we also cover include Curriehill (1 mile north-east), Glenbrook (1 mile west), Currie (1 mile north-east), Warriston (1 mile north) and Riccarton (2 miles north) for movement joints. Further afield, our area takes in Edinburgh (6 miles north-east), Leith (9 miles north-east), Bonnington (9 miles north-east), Greenside (8 miles north-east), Broughton (8 miles north-east) and Bellevue (8 miles north-east).

What’s near Balerno

Locally, jobs take us to sites close to Public House and Malleny Park, among other places. The nearest railway station is Curriehill station, roughly 1.3 miles north-east of the centre. Nearby you’ll also find Linburn Centre (2.9 miles west) and The Gyle Shopping Centre (3.8 miles north). For a walk, there’s Warklaw Hill.

Map of Balerno © OpenStreetMap contributors

On site: what to expect

We schedule the visit to fit the site hours and access windows you give us. While we are working, the area stays contained and tidy, and your contact hears from us before we move to the next area. For work around Balerno, we aim for one trip, so photos, sizes and a full list matter. Outside work also needs a suitable weather window.

  1. We assess the joints on site or from photographs, noting widths and how each has failed.
  2. A fixed quote names the sealant we propose and its movement class.
  3. Where areas have to stay open, we agree a phased sequence before starting.
  4. The failed seal is cut out and both joint faces cleaned back to sound material.
  5. Depth is controlled with backing, the faces are primed where the maker calls for it, then the bead is laid and tooled.
  6. Finished joints are inspected, the cure time confirmed and the 12-month guarantee applies.

Getting the site ready

  • Arrange parking or a loading space
  • Move anything stored against the joints
  • Send asbestos survey details if the building is pre-2000

Request a quote

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.

Ask for a quote

Related advice

Honest limits

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)
  • Leaks coming from the membrane rather than the joint seal
  • Proprietary pre-formed expansion joint systems

If you are not sure, just give us a call on 01277 525 020 or send details through our quote form and we’ll give you a straight answer before you book.

Where we work in Balerno

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

Commercial clients in Balerno

If you look after buildings for someone else, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

Agents, factors and owners’ representatives all follow the same route: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.

What we’re called out for in Balerno

When the movement exceeds the sealant’s capability, the bead tears. Cohesive failure, a split through the centre, normally means the joint or product wasn’t right for the movement. Resealing like for like often fails the same way.

It’s worth sending us details if you spot any of the following:

  • Brittle, chalky sealant on external joints
  • Water getting into the wall through a failed joint
  • Sealant peeling off one face of the joint
  • Previous reseals laid over old sealant

Another example is Roddinglaw Business Park, which lies north of Balerno, where floors and yards would be done in stages around the occupiers.

Comparing quotes

  • Whether old or failed sealant will be cut out, not overlaid
  • Which product they’ll use, and why it suits the joint
  • Can the work be phased to keep areas open?
  • Are they CHAS accredited or on Constructionline?

How to choose a sealant contractor

Leave it or put it right?

Resealing is typically the answer, not replacing the element. Where the edges are sound, cutting out and resealing is enough. If the edges have broken up, we’ll tell you they need repairing first. For buildings near Balerno, dealing with all the failing joints at once saves return trips. Send photographs and we will quote for everything together.

The price depends on how many linear metres there are, how much old material needs removing and how the joints are reached. Call for a fixed quote once you have the details.

Why appoint us

  • Health and safety: CHAS accredited
  • One contact handling all your sites
  • Fully insured
  • Colours chosen to suit frames, cladding or finishes where possible

Take a look at what affects the cost and our accreditations and insurance.

Accreditations

Trusted. Accredited. Insured.