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

Expansion and movement joint sealing in Dornie, Highland

Expansion and movement joint sealing in walls, decks and floors in Dornie. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Water getting into the wall through a failed joint
  • Previous reseals laid over old sealant
  • Sealant peeling off one face of the joint
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
Constructionline member
£5m public liability

Expansion joint sealing across Dornie

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

Expansion joint sealing for commercial buildings in Dornie

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, primed where the manufacturer specifies. If you have sealant peeling off one face of the joint and chipped joint edges on forklift routes, we can put it right, whatever the surface. Whoever orders the work in Dornie, the brief is usually the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

For outside joints near Dornie, the Scottish weather sets the timetable: dry faces and the right temperature are essential, so dates have some give. Internal floors can be done whenever suits the site.

Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Dornie (IV40)
Region
Highland
Cover
12 months on our workmanship
Quotes
Quoted before any work starts
Call
01277 525 020
Page updated
3 November 2026

What we can’t put right

We check first that sealant really is the fix. It isn’t the answer for:

  • Joints too narrow for the movement, which need redesigning by the engineer
  • Cracking or settlement that calls for an engineer’s assessment
  • Waterproofing layers buried beneath the sealant

Not sure which it is? You can call 01277 525 020 or email us and we will tell you honestly before you book.

Surfaces we seal

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

For managing agents and facilities managers

Hospitality, education, healthcare, office and retail clients come to us directly as well. We plan around the way the building is used, so the building keeps working while we do.

For main contractors, we work as the sealant subcontractor, on new build and refurbishment alike. We work to your programme, your specification and your site rules, and our applicators hold CSCS cards.

Site staff or a sealant specialist?

What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.

There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.

What the job involves on each surface

Cladding panel joints

We confirm what access is in place before pricing. Photos taken near the joints help us price accurately, or we visit if they don’t show enough.

Brickwork and blockwork joints

Brick and block edges need careful preparation. Faces are prepared and primed wherever the sealant maker calls for it before the bead goes in.

What we are called out for in Dornie

Repeated failure often traces back to the wrong product. A stiff or general-purpose sealant across a joint with large movement won’t cope. BS EN ISO 11600 classifies building sealants by movement capability.

What tends to prompt an enquiry:

  • Water getting into the wall through a failed joint
  • Layers of sealant in a movement joint
  • Water dripping through deck or ramp joints
  • Joints packed with grit and debris

Warehouse floors on estates like Ardelve Industrial Estate, less than half a mile north-west of Dornie, carry pallet trucks and forklifts over every saw-cut joint.

Comparing quotes

  • How the existing material will be dealt with
  • The named product and why it was chosen
  • Proof of insurance
  • Will CSCS-carded applicators be on site?

Our contractor checklist

Your questions answered

Is Dornie off your patch?

No. Small places get the same service as large ones. We work across every Scottish council area. Good photos up front let us bring everything on the first visit.

Can being near the sea in Dornie affect the sealant we need?

It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. We check the specified product suits the exposure and pay close attention to preparation.

When can you be on site?

Mention the site’s hours and access windows in your enquiry, and we’ll plan around them. You can reach the office between 8am and 5pm, Monday to Friday.

What’s the difference between an expansion joint and a movement joint?

The terms overlap a great deal. Both let materials grow and shrink with temperature, moisture and load, and the seal across it keeps water and debris out.

How much does the work cost?

There isn’t a price list, because every site is different. With photos or drawings, we can give you a fixed quote.

When can the area be used after sealing?

We’ll confirm how long the chosen product needs to cure, and flag anything to keep off until it has cured.

Is movement joint sealing guaranteed?

The workmanship is guaranteed for 12 months from sign-off, and we are fully insured for public liability. Regular sweeping and inspection help the joints last.

Diagnose, treat, sign off

Working in a building that stays open takes some planning. We sign and contain the area we’re in, with routes through the building left open and work section by section so the rest of the building stays in use. For a building near Dornie, directions, keys and a contact on the day are worth sorting early. We will confirm the plan with the fixed quote.

  1. The first job is to check each joint: how wide it is, how it moves and why the old seal let go.
  2. A fixed quote follows, naming the sealant and its movement class.
  3. We strip out the old seal and prepare the faces.
  4. We control the depth with backing rod or, in shallow joints, bond-breaker tape.
  5. Where the maker calls for primer, it’s applied first, then the bead goes in and is tooled to a concave finish.
  6. We check every joint before sign-off, and the work carries our 12-month guarantee.

What we need from you

  • For older buildings, check the asbestos register before work
  • Move anything stored against the joints
  • Tell staff and tenants when we’ll be in

Request a quote

To get a fixed quote, phone 01277 525 020 or use the quote form. You can also send details through our quote form.

Get a quick quote

Advice

Expansion joint sealing in Dornie: the local picture

With the shore within about 1 mile, Dornie counts as a coastal location. Near the sea, external slabs, ramps and decks see salt air and driven rain as well as their usual loads, so it pays to keep them sealed. Dornie is on Scotland’s wetter western side. Open joints in external slabs take a lot of water. External sealing is booked for dry spells, with some give in the dates.

Another example is Lochalsh Business Park, which lies west of Dornie, where floors and yards would be done in stages around the occupiers.

Dornie is in Highland. Our applicators travel to Dornie for work on movement joints. Dornie is one of 256 places we cover in Highland.

Postcode districts covered here: IV40. We cover commercial and managed buildings on St Duthac Drive, Rathad an Àite Mhòir and Francis Street. We also cover Carndu (1 mile north-east), Bundalloch (1 mile north-east), Auchtertyre (3 miles west), Reraig (4 miles west) and Inverinate (4 miles south-east). Island and remote sites need extra planning, with travel, ferry crossings where needed and weather to allow for, so mention the location when you call the office on 01277 525 020 or email us.

What’s near Dornie

Other landmarks nearby include Eilean Donan Castle (under half a mile south). Green spaces nearby include Loch Anna and Glas Bheinn.

Map of Dornie © OpenStreetMap contributors
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