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

Expansion and movement joint sealing in Collieston, Aberdeenshire

Expansion and movement joint sealing in walls, decks and floors throughout Collieston and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Sealant peeling off one face of the joint
  • Spalled or broken joint edges in floors and decks
  • Water dripping through deck or ramp joints
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Expansion joint sealing across Collieston

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

What we’re called out for in Collieston

Three-sided adhesion is a common cause of early failure. Sealant fixed to the base and sides can’t flex, so it tears.

Typical triggers for a call:

  • Brittle, chalky sealant on external joints
  • New sealant over old, now failing
  • Chipped joint edges on forklift routes
  • Sealant pulling off the joint face

For floors and slabs around Collieston, the product is chosen for the traffic and the movement at each joint.

What your quote should include

  • How long is the guarantee, and what does it include?
  • Their pre-qualification and accreditations
  • Will RAMS and insurance details be available?
  • How joint depth will be controlled

Our contractor checklist

Expansion joint sealing in Collieston

For movement joints in Collieston, photos and approximate lengths are the best start. Send them through our quote form, and we’ll arrange a site visit if needed before issuing a fixed quote. You can also call 01277 525 020 or email us to talk the joints through. The enquiries we see most involve brittle, chalky sealant on external joints and layers of sealant in a movement joint, across precast concrete panel joints, cladding panel joints and blockwork control joints. Facilities teams, main contractors and managing agents in Collieston tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.

Travel to smaller places like Collieston is planned so the work is done in one trip where possible. Photos, approximate widths and what uses the floor help us bring the right materials.

We sign every job off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Collieston (AB41)
Wider area
Aberdeenshire
Guarantee
A 12-month guarantee
Price
Quoted before any work starts
Phone
01277 525 020
Page updated
3 November 2026

General trades versus a specialist

General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.

The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.

Collieston: questions and answers

Do we have to stop operations in Collieston while the joints are sealed?

Rarely. Work is phased around your operations. We agree the sequence and timings with you before we start.

Our building in Collieston is near the coast: does that change the sealant?

It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. Product choice and preparation matter more, and sea-facing elevations are worth inspecting more often.

What causes movement joint sealant to fail?

The common causes are poor preparation, three-sided adhesion, the wrong movement class and weathering. We diagnose which one it is before resealing.

What exactly is a movement joint?

Movement joint is the broad term for any joint built in to let a structure move. In everyday use the two names are often swapped, and the sealing method is much the same.

Do you offer coloured sealant?

Often, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.

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 you seal joints in cold or wet weather?

Outside work depends on conditions: rain, frost and condensation all stop sealant bonding. Internal floor joints are far less affected.

Our process

Occupied buildings need a little choreography. We sign and contain the area we are in, with routes through the building left open and move on in phases so staff and visitors can carry on around us. Jobs near Collieston are often grouped with others in the same area. Tell us how flexible your dates are.

  1. First the joints are inspected, widths measured and the type of failure noted.
  2. A fixed quote names the sealant we propose and its movement class.
  3. Phasing is agreed so decks, floors or entrances can stay in use where needed.
  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. We check each joint with you, confirm the cure time and sign off under our 12-month guarantee.

Preparing the site

  • Send asbestos survey details if the building is pre-2000
  • Send any specification or drawings in advance
  • Make sure the joints can be reached

Ask for a quote

Tell us about the building, the joints and when you need the work done, and we’ll put a fixed quote together. To get it moving, call the office on 01277 525 020 or send details through our quote form.

Ask for a quote

Related advice

Owners, agents and contractors

Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.

We work for building owners and managing agents on everything from one building to a spread of sites. One quote can cover more than one site, which keeps the paperwork simple.

Keeping the joints sound

Once the work is signed off, a little attention goes a long way:

  • Keep stones and debris out of open joint lines
  • Reopen bays and walkways only after the stated cure time
  • Put movement joints on the planned maintenance inspection round
  • Plan racking layouts so feet don’t land on a joint

Movement joints belong on the planned maintenance inspection list. Early splits and edges starting to lift show up on a routine check. If anything looks wrong, call 01277 525 020 or email a schedule or drawings with photographs.

Unsupported floor joint edges spall under forklift and pallet-truck wheels. Broken arrises jolt trucks, loads and drivers. Sealing early protects the edges.

Expansion joint sealing in Collieston: the local picture

Collieston sits close to the coast, within about 1 mile. External movement joints in car parks, ramps and yards near the coast take salt and wind-driven rain on top of traffic, so it pays to keep them sealed. Collieston is on Scotland’s drier eastern side. Freezing weather and salt still attack open external joints. Sealing them before winter limits the damage.

Once a joint near Collieston opens up, grit and water get in and the edges start to break; we’ll tell you if the edges need repairing first.

Collieston is about 12 miles south-west of Peterhead, in Aberdeenshire. We cover Collieston and the rest of Aberdeenshire, with the same fixed quotes and 12-month guarantee as everywhere else. Across Aberdeenshire, 179 places are covered, Collieston among them. For work in that direction, see our Aberdeen page (15 miles or so).

Postcode districts covered here: AB41 for movement joints. Main routes into Collieston include the B9003, which helps when planning parking and deliveries for the job. If your building is just outside Collieston, we cover Newburgh (3 miles south-west), Hatton (5 miles north), Ellon (5 miles west), Foveran (5 miles south-west) and Cruden Bay (5 miles north-east). Nearby towns on our patch include Peterhead (12 miles north-east), Roanheads (12 miles north-east), Clerkhill (12 miles north-east), Port Henry (12 miles north-east), Oldmeldrum (14 miles west) and Mintlaw (12 miles north).

Around Collieston

A little further out are Foveran Castle (4.2 miles south-west). For a walk, there’s Cotehill Loch.

Map of Collieston © OpenStreetMap contributors

Quoting for work in Collieston

We price every job individually. The things that drive the figure:

  • Location, for remote and island sites
  • How much there is to seal
  • The product specified
  • Whether the work must be split into stages

The specified product makes a difference, as does the preparation each joint needs, from cutting out to priming and backing rod. Access, phasing and site rules also count.

Before you send an enquiry

However big the job, these details speed things up:

  • Specification clauses that apply
  • Asbestos survey details if the building is older
  • How the joints are reached, and at what height
  • Clear photos of the problem areas

Send us photos, drawings or a joint schedule and a fixed quote comes back to you. Where a site visit makes more sense, we will arrange one.

Accreditations

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