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

Expansion and movement joint sealing in Fort Augustus, Highland

Expansion and movement joint sealing in walls, decks and floors throughout Fort Augustus and nearby, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Previous reseals laid over old sealant
  • Torn sealant in brick or block movement joints
  • Spalled or broken joint edges in floors and decks
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
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
Constructionline member
£5m public liability

Expansion joint sealing across Fort Augustus

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 in Fort Augustus

Internal floor joints take trolleys, pallet trucks and forklifts. Without a sound filler, joint edges chip and spall under load so the product has to suit both the traffic and the movement. If the arrises are already broken, we’ll say so before sealing. We work on blockwork control joints, podiums and floor movement joints and cladding panel joints, and the failures we’re asked to look at most are new sealant over old, now failing and hardened, cracked sealant on exposed facades. Whoever orders the work in Fort Augustus, the brief is typically the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

For floor or movement joints around smaller places like Fort Augustus, we plan to finish in one visit where we can. Photos, approximate widths and what uses the floor help us bring the right materials.

We stand behind the joints we seal: 12 months, guaranteed. That covers our preparation and application.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Fort Augustus (PH32)
Region
Highland
Cover
A 12-month guarantee
Quote
Fixed quote, scope in writing
Phone
01277 525 020
Updated
3 November 2026

Your questions answered

Is a smaller place like Fort Augustus outside your area?

No. Places such as Fort Augustus are covered as much as the big towns. We cover the whole of Scotland. Where we can, we group nearby jobs to make the most of each trip.

What paperwork can you provide for a job in Fort Augustus?

RAMS, insurance certificate, CSCS details: list what the site needs and we will confirm it with the quote. Our applicators are CSCS-carded, and we carry £5m public liability insurance.

How do you choose the sealant?

A specification, where there is one, decides it. Without one, the joint decides: its movement, its surfaces and what it has to cope with.

Can weather delay the job?

It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.

Why has the sealant in our expansion joints split?

Usually the joint is moving more than the sealant can take. That’s why we check width, depth and movement class before quoting, rather than replacing like for like.

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

It’s a deliberate gap that lets the structure move without cracking. Many people call it an expansion joint and both need a flexible seal.

Is it fine to apply new sealant on top of old?

No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.

Joints that move: notes for Fort Augustus

Fort Augustus is on Scotland’s wetter western side. Rainwater through open yard and deck joints is a bigger issue here than in the drier east. External sealing is booked for dry spells, with some give in the dates.

In and around Fort Augustus, the right filler or sealant for each joint depends on the traffic and the movement it takes.

Fort Augustus is about 28 miles south-west of Inverness, in Highland. We send applicators to Fort Augustus for movement joints, handled exactly as we handle every other area. Fort Augustus is one of 256 places we cover in Highland. Sites around Dundee have their own page, roughly 79 miles from Fort Augustus.

We take on movement joints across the PH32 postcode area, for business premises of every kind. Among the streets we cover are Station Road, Free Church Road and Canal Side, and sites on any of them can send details for a fixed quote. Nearby places we also cover include Newtown (3 miles south-west), Aberchalder (4 miles south-west), Glen Moriston (5 miles north-west), Invermoriston (5 miles north-east) and Stratherrick (7 miles north-east) for movement joints. Remote and island addresses take more planning, from travel and ferries to the weather, so give the site location in your enquiry.

What’s near Fort Augustus

Recent enquiries here include premises near The Lovat Hotel. For a walk, there’s Murligan Hill and Loch Uanagan.

Map of Fort Augustus © OpenStreetMap contributors

Surface by surface

Cladding panel joints

Cladding panels move more than masonry as they heat and cool. The joints need a low-modulus sealant with enough movement capability, and we will confirm the colours available for the specified product.

Podium joints

Podiums take foot traffic, planters and weather. A sealant suited to both traffic and exposure is used.

When it isn’t the sealant

A few problems need another trade or a different fix, and we say so rather than covering them up:

  • Structural movement beyond what the joints were designed for (that needs a structural engineer)
  • Leaks coming from the membrane rather than the joint seal
  • Mechanical expansion joint covers, cover plates or proprietary joint systems (a specialist supplier’s job)

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

Surfaces we seal

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

Our process

At the end of each section, the masking comes off, the area is cleaned and every joint is checked, ready for your sign-off. Where the sealant needs time to cure before use, we tell you and sign the area. Where we can, we combine work around Fort Augustus with other jobs nearby, to make the most of each trip. Tell us how flexible your dates are.

  1. We start with photos, approximate lengths and any drawings, visiting where needed.
  2. Joint widths and expected movement are checked against what the sealant can take.
  3. Every joint is cleared of the failed seal and any grit packed into it.
  4. Edges are checked, and we tell you if any need repairing before sealing.
  5. The right sealant goes in at the right depth, bonded to the two sides only.
  6. Areas reopen once cured, and the work carries our 12-month guarantee.

Getting the site ready

  • Send asbestos survey details if the building is pre-2000
  • Confirm the product named in the specification
  • Let building users know which areas are affected

Quotes

A handful of photos and a postcode is the fastest way to a quote. Upload them with the quote form, or speak to us on 01277 525 020 or email the details over to discuss it first.

Get a quick quote

Related advice

General trades versus a specialist

Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

After the work

Regular inspection catches problems early. In particular:

  • Inspect movement joints alongside other routine building checks
  • Raise snow-clearing blades over deck joints where possible
  • Inspect exposed joints once the cold weather has passed
  • Keep product details with the building records for the next reseal

On car parks, winter clearance can damage deck joint sealant. Lifting the blade at each joint avoids tearing the bead.

An open joint fills with grit, and a joint full of grit can’t close. The arrises crack and break away under the load. Keeping the seal sound avoids all of that.

Signs you need expansion joint sealing in Fort Augustus

When a bead pulls away from one face, it has lost adhesion. Poor preparation, a skipped primer, or sealant bonded to the back of the joint are typical reasons, and it’s common on joints sealed in a hurry.

These are often picked up first by site or facilities staff:

  • Weathered movement joint sealant that no longer flexes
  • Rain penetration at brick or block movement joints
  • Layers of sealant in a movement joint
  • Car park joints leaking onto vehicles below

For a school such as Kilchuimen Academy, playground and building joints can be done in the holidays.

Comparing quotes

  • Do they follow the manufacturer’s priming guidance?
  • How joint depth will be controlled
  • Whether old or failed sealant will be cut out, not overlaid
  • Health and safety accreditation such as CHAS

Our contractor checklist

Accreditations

Trusted. Accredited. Insured.