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

Finstown mastic sealing

Mastic sealing for Finstown, from a contractor working since 2005. Fully insured and CHAS accredited.

  • Mastic failing across several blocks on an estate
  • Old repairs sealed over failed mastic
  • Draughts at frames across a block
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Mastic sealing near Finstown

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

Mastic sealing in Finstown, done properly

On a residential block, the work happens around people’s lives. The sequence, the areas and the dates are settled with you, giving you what you need to notify residents. Communal entrances and stairs stay usable throughout. We work on communal entrances and stairwells, balcony and threshold joints and communal kitchens and washrooms, and the failures we are asked to look at most are occupiers reporting cold air round windows and complaints coming in block by block. For commercial sealant work in Finstown, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

Around smaller places such as Finstown, buildings managed by landlords and associations are often small groups of flats, sheltered housing and halls. Exposed walls take Scottish weather hard, and frame mastic shows it first.

Every job is signed off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.

Where
Finstown (KW17)
Region
Orkney Islands
Guarantee
12 months on our workmanship
Price
A fixed quote before we start
Telephone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

General trades versus a specialist

Certain joints really need a specialist: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.

Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Why deal with it now?

Draughts round window perimeters cost occupiers comfort and the windows typically get the blame. Resealing the perimeters is often the simpler fix where the frames themselves are sound. Around smaller places like Finstown, halls, stores and seasonal buildings may not be checked often, so a failed joint has time to cause damage. Resealing early avoids that.

The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a fixed quote.

What you get with us

  • Health and safety: CHAS accredited
  • CSCS-carded applicators
  • One number for every site we cover
  • 12 months’ guarantee on every job

Read how commercial sealant jobs are priced or our accreditations.

Our process

Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. On site, the work usually takes anything from a day to a few weeks, depending on the number of buildings and joints, and our waste is bagged and taken away as we go. For a building near Finstown, directions, keys and a contact on the day are worth sorting early. We’ll confirm the plan with the fixed quote.

  1. Each block or building is walked and the failed joints recorded with the likely cause.
  2. A fixed quote follows, split by block or building if that suits you.
  3. The sequence and the dates are fixed with you, giving you what you need to notify occupiers.
  4. Old sealant is stripped and each face prepared back to firm material.
  5. Backing rod and primer go in where the joint and the product need them, then new sealant is applied and tooled.
  6. Finished joints are looked over and the 12-month guarantee confirmed.

What we need from you

  • Agree which areas must stay open
  • Warn occupants and staff about the work
  • Arrange parking or a loading space

Request a quote

We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, ring 01277 525 020 or send details through our quote form.

Get a quick quote

Advice

What the job involves on each surface

External movement joints

The joint width has to suit the movement and the sealant’s capability with the width-to-depth ratio set as the manufacturer advises.

Estate-wide resealing programmes

An estate of similar buildings suits a rolling programme. We quote building by building and work through them in turn.

Finstown: questions and answers

Can you quote for mastic across several buildings in and around Finstown?

Yes, we quote for single buildings and for programmes across several blocks. We can phase the programme to suit your budgets and notice periods.

Does a coastal location like Finstown affect which sealant is used?

It can. Coastal exposure works external joints harder than inland weather. Product choice and preparation matter more, and sea-facing elevations are worth inspecting more often.

Do you seal on top of existing sealant?

No, never. Sealing over old material is one of the classic causes of early joint failure, so it all comes out first.

Can you take on resealing for a block portfolio?

Yes. Managing agents, property factors in Scotland, housing associations and landlords with block or commercial portfolios are our main clients for this work and work can be quoted per building or as a whole.

Can you send RAMS and CSCS details before starting?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote. We are CHAS accredited and a Constructionline member.

Is asbestos a concern with old mastic?

We don’t remove asbestos-containing materials. Anything suspect is tested before we carry on, and the duty to manage asbestos sits with the dutyholder.

How do you handle work on occupied blocks?

We plan around people living or working in the building. Dates and areas are agreed with you so residents or tenants can be told and communal access is kept open.

Mastic sealing around Finstown: what changes locally

Finstown sits close to the coast, within about 1 mile. For owners and agents with buildings near the sea, exposed elevations are where frame mastic fails first; plan inspections around that. The east of Scotland, where Finstown is, gets less rain than the west. Outside mastic still waits for dry, frost-clear conditions. Programmes allow for that

Near Finstown, we review each elevation first so the quote covers what actually needs doing. For owners and agents with buildings in or around Finstown, block-wide mastic programmes deal with frames and external joints of the same age together.

Finstown is about 6 miles west of Kirkwall, in the Orkney Islands. Any commercial site in Finstown is covered, whether it’s a single job or part of a planned programme. Finstown is one of 51 places we cover in the Orkney Islands for mastic joints.

Work on mastic joints is covered throughout KW17, for business premises of every kind. Streets here include Grimond Square, Fletts Corner and Seafield. With the A965 nearby, Finstown is straightforward for us to reach. Just outside Finstown, we also work in Heddle (1 mile south-west), Grimbister (1 mile south-east), Germiston (2 miles south-west), Bimbister (3 miles north-west) and Grimeston (3 miles west). Finstown ranks among the main centres of the Orkney Islands, with offices, shops, schools and other public and commercial buildings, and we cover them all. Remote and island addresses take more planning, from travel and ferries to the weather, so give the site location in your enquiry.

Landmarks near Finstown

A little further out are Balfour Hospital (5.7 miles east). Open spaces near Finstown include Loch of Wasdale and Hill of Heddle.

Map of Finstown © OpenStreetMap contributors

What sealant work can’t fix

We check first that sealant really is the fix. It won’t put right:

  • Leaks through the frame itself rather than the perimeter
  • Misted or failed double-glazed units
  • Substrate edges that need repairing first

If you’re not sure, just give us a call on 01277 525 020 or email a schedule or drawings and we’ll give you a straight answer.

What we seal

  • Window and door perimeters on blocks
  • Communal entrances and stairwells
  • Balcony and threshold joints
  • Shopfronts below residential blocks
  • Communal kitchens and washrooms
  • External wall and movement joints

How the quote is worked out

What shapes the price:

  • The product specified
  • Site requirements such as inductions and permits
  • Whether old sealant has to be cut out first
  • Joint width, depth and condition

No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.

Details that help us quote

Good information means a firmer quote. When you get in touch, include:

  • Photos of the joints, close up and from further back
  • How the joints are reached, and at what height
  • Where the site is, with the postcode
  • Specification clauses that apply

To get a fixed quote, phone 01277 525 020 or use the quote form with the site address and an outline of the work. Our quote form is another easy route.

Accreditations

Trusted. Accredited. Insured.