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

Expansion and movement joint sealing in Clestrain, Orkney Islands

Need expansion joint sealing in Clestrain? It’s simple: send details, get a quote, we seal, guaranteed.

  • Rain penetration at brick or block movement joints
  • Chipped joint edges on forklift routes
  • Expansion joints filled with dirt and stones
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS accredited
£5m PL insurance

Expansion joint sealing for businesses in Clestrain

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

What happens if it’s left?

Re-sealing with the same product that failed is often a false economy. If the joint is too narrow or the product wrong for the movement, it needs a different approach and we’ll tell you honestly. In Scotland, wind-driven rain finds a failed joint quickly, so it’s worth renewing joints around Clestrain before they leak.

The specified product makes a difference, as does the preparation each joint needs, such as cutting out, priming or new backing rod. Access, phasing and site requirements come into it too.

Why choose Mastic Doctor in Clestrain

  • Colour agreed before work starts
  • Over 20 years of commercial sealing
  • Fully insured
  • Work to your specification and the manufacturer’s guidance

Read our cost guide and our accreditations and insurance.

Expansion joint sealing in Clestrain

A movement joint only works while its seal does. Once it fails, water, grit and debris get in, the joint can’t close properly and its edges begin to crumble. Resealing at the first signs of failure is far cheaper than repairing the material either side. If you’re dealing with torn sealant in brick or block movement joints and chipped joint edges on forklift routes, we can put it right, on podiums and floor movement joints, brickwork movement joints and cladding panel joints alike. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Clestrain is the same: the right product in a properly prepared joint.

For floor or movement joints around smaller places like Clestrain, 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 by our work with a 12-month guarantee. It covers how we prepared and applied the sealant.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
Clestrain (KW17)
Wider area
Orkney Islands
Cover
A 12-month guarantee
Quote
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026

FAQs: Clestrain

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

In the majority of cases the site keeps working. Joints are done in phases, a bay, aisle or deck at a time. Tell us which hours and entrances we can use and we’ll plan from there.

Is Clestrain inside the area you cover, given it’s on an island?

Yes. Islands are part of our area, Clestrain included. Island work is planned around ferry crossings and the weather, so photographs and a full list before we travel are essential.

Are you CHAS accredited and on Constructionline?

Yes. We are CHAS accredited and a Constructionline member.

Do the joint edges need to be sound before sealing?

Broken arrises have to be put right before resealing, and we will point out where that’s the case. A bead on a broken edge soon lets go.

Is any job too small?

Whatever the size, the process is the same: details, then a fixed price, then sealing, then a 12-month guarantee.

Why has the sealant in our expansion joints split?

The common causes are poor preparation, three-sided adhesion, the wrong movement class and weathering. Working out the cause comes first since each needs a different fix.

Is movement joint sealing guaranteed?

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

Do you need expansion joint sealing in Clestrain?

Repeated failure often traces back to the wrong product. Products not classed for the movement fail early. BS EN ISO 11600 classifies building sealants by movement capability.

Typical triggers for a call:

  • Car park joints leaking onto vehicles below
  • Arrises breaking up along floor joints
  • Expansion joints filled with dirt and stones
  • Sealant pulling off the joint face

Campuses like Robert Gordon University Orkney Project, 4.1 miles north-west of Clestrain, mix old and new buildings, with movement joints wherever they meet.

What to look for in a quote

  • Their public liability cover
  • Whether their applicators hold CSCS cards
  • Do they follow the manufacturer’s priming guidance?
  • What the guarantee covers, and for how long

Choosing a commercial sealant contractor

Quoting for work in Clestrain

To price the job, we consider:

  • Joint width, depth and condition
  • How much existing material needs removing
  • Phasing around occupants
  • The total length or number of joints

What a job costs comes down to how many linear metres there are, what has to come out first and the access. Call for a fixed quote when you’re ready.

What we need to price the job

However big the job, the same details help:

  • How the joints are reached, and at what height
  • Whether the building will be occupied during the work
  • When you need the work done
  • Drawings or a marked-up plan, if available

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

Looking after the joints

A few simple habits keep the new joints working:

  • Sweep decks, ramps and floors so grit doesn’t collect in the joints
  • Keep product details with the building records for the next reseal
  • Reopen bays and walkways only after the stated cure time
  • Raise snow-clearing blades over deck joints where possible

Every joint we seal is backed by a 12-month guarantee on workmanship. Keep the handover details, product and date with your O&M records.

Joints sealed at the same time generally fail around the same time. It pays to check every joint, not just the obvious one. We will tell you which movement joints need doing now and which can wait.

When something else is needed

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)
  • Crumbling edges that would give a new bead nothing sound to grip
  • Waterproofing layers buried beneath the sealant

Not sure which it is? You can give us a call on 01277 525 020 or email drawings and photos and we’ll tell you honestly before you book.

Joints and surfaces we work on

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

Floors, slabs and movement joints in Clestrain

Clestrain lies within about 2 miles of the sea. 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. Clestrain is on Scotland’s drier eastern side. Frost and de-icing salt still find their way into open external joints. Sealing them before winter limits the damage.

Around Clestrain, each joint gets a filler or sealant matched to what crosses it and how much it moves.

Clestrain is about 9 miles west of Kirkwall, in the Orkney Islands. We send applicators to Clestrain for movement joints, handled exactly as we handle every other area. We work across 51 places in the Orkney Islands, large and small.

Work on movement joints is covered throughout KW17. Just outside Clestrain, we also work in Midland (2 miles south-east), Orphir (2 miles east), Clouston (3 miles north), Kirbister (3 miles east) and Stenness (3 miles north). Island and remote sites need extra planning, with travel, ferry crossings where needed and weather to allow for, so mention the location when you speak to us on 01277 525 020 or email drawings and photos.

Local landmarks in Clestrain

Not far away are Loch of Kirbister and Brodgar RSPB Reserve.

Map of Clestrain © OpenStreetMap contributors

How a job runs

Tell us your site hours and access windows and we will plan around them. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. For a building near Clestrain, directions, keys and a contact on the day are worth sorting early. We will confirm the plan with the fixed quote.

  1. We assess the joints on site or from photographs, noting widths and how each has failed.
  2. You receive a fixed quote stating the product and the movement it is rated for.
  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. Finished joints are inspected, the cure time confirmed and the 12-month guarantee applies.

Preparing the site

  • Tell us your opening times and when work is allowed
  • Send any specification or drawings in advance
  • Tell us which areas need to stay in use

Ask for a quote

Need a figure for a tender or a budget? We will quote against your scope and drawings you can plan around. If you have questions first, call 01277 525 020 or email us.

Get a quick quote

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Accreditations

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