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

Mastic Sealing in Coillore

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

  • Draught complaints from residents or tenants
  • Brittle perimeter mastic across a building
  • Open joints in brickwork or panels
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
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
Constructionline member
Fully insured: £5m PL

Mastic sealing in Coillore

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

Mastic sealing in Coillore

Owners and agents usually inherit a building’s mastic rather than choose it, and it ages quietly: it sits round windows and doors, along external joints and through communal areas. Once it cracks, hardens or comes away, draughts and water find a way in along with complaints. Most enquiries involve cracked, hardened mastic round windows on a block and a mix of products and colours from past repairs, across communal entrances and stairwells, communal kitchens and washrooms and shopfronts below residential blocks. For commercial sealant work in Coillore, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

For buildings around Coillore, we group the work to keep travel and visits down. Send addresses and photographs for a quote covering the batch.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and the quote explains what it covers.

Where
Coillore (IV56)
Region
Highland
Guarantee
12 months on our workmanship
Quotes
A fixed quote before we start
Call
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

What happens if it’s left?

A bead run over old mastic can look like a repair. It won’t grip the old sealant and soon comes away. Cutting out and resealing properly does it once. For buildings near Coillore, dealing with all the failing joints at once saves return trips. Photos of each area help us quote the whole job.

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

Why clients in Coillore choose us

  • Fully insured
  • One number for every site we cover
  • Old sealant cut out, never sealed over
  • Colours chosen to suit frames, cladding or finishes where possible

Read what affects the cost or our accreditations and insurance.

Cost factors for mastic joints

There’s no standard rate for sealant work, because every site is different. What we look at:

  • Access and working height
  • Quantities, in metres or numbers
  • Joint width, depth and condition
  • How much existing material needs removing

Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.

What to include in your enquiry

Whether it’s one area or a whole building, these details speed things up:

  • Specification clauses that apply
  • Rough lengths or quantities, or drawings if you have them
  • Clear photographs of the problem areas
  • The type of building and who uses it

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To ask for one, ring 01277 525 020 or use the quote form.

Mastic sealing around Coillore: points for this area

Coillore lies within about 1 mile of the sea. Sea-facing elevations take driven rain and salt, and their mastic shows it before the sheltered sides do, and they deserve more regular inspection. Coillore is in the west of Scotland, the wetter side of the country. The most exposed elevations need checking most often. Programmes allow for wet days.

For owners and agents with buildings in or around Coillore, block-wide mastic programmes deal with frames and external joints of the same age together.

Coillore is in Highland. We cover Coillore and the rest of Highland, with the same fixed quotes and 12-month guarantee as everywhere else. Coillore is one of 256 places in Highland on our list.

Work on mastic joints is covered throughout IV56, for business premises of every kind. Close to Coillore, our area also takes in Carbost (4 miles south-east), Lonmore (8 miles north-west), An t-Aodann Ban (8 miles north), Dunvegan (9 miles north-west) and Portree (9 miles north-east). For island and remote sites, travel and materials need planning ahead, so include the location in your enquiry.

Near you in Coillore

Not far away are Loch Duagrich.

Map of Coillore © OpenStreetMap contributors

Your questions answered

Does the sea air around Coillore change the choice of sealant?

It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. We check the specified product suits the exposure and pay close attention to preparation.

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

Yes. Portfolio-wide programmes are a regular request. Residents are given notice through you, and the work moves building by building.

How long does a job like this take?

It depends on the scope, though a typical visit typically takes a day or two for a single block, longer for an estate programme. For bigger or phased jobs, we will set out a timescale with the quote.

What if the old mastic contains asbestos?

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.

Do you work for managing agents and housing associations?

We do. Managing agents, property factors in Scotland, housing associations and landlords with block or commercial portfolios are our main clients for this work, and we quote building by building or as a programme.

When is resealing likely to be due?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.

Do you cover Coillore?

Yes. Coillore is in our area. To discuss a job, ring 01277 525 020 or send photos by email.

When it isn’t the sealant

Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. It won’t fix:

  • Old mastic suspected of containing asbestos, which must be tested and dealt with by a specialist first
  • Frames that are rotten, warped or broken
  • Leaks from above rather than through a joint

Not sure which it is? You can call 01277 525 020 or send details through our quote form and we’ll tell you honestly before you book.

Where we work in Coillore

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

After the work

Regular inspection catches problems early. Specifically:

  • Track which buildings were done and when
  • Protect low-level joints in entrances
  • Look at the sunniest and most exposed elevations first
  • Share your contractor requirements early

Include sealant in planned building inspections. Watch for splits, open gaps, hard or chalky surfaces and mastic pulling away and record where they are.

Joints on a building age together so a single failure is a sign to check the rest. Doing them together saves going back again and again.

Common problems we fix in Coillore

Buildings move with temperature and moisture, and the sealant takes up that movement. If the joint or the product wasn’t suited to the movement, it splits long before it should.

Site and facilities staff are often the first to spot these:

  • Estate-wide sealant that is simply worn out
  • Draughts at frames across a block
  • Patchy repairs in mismatched sealant
  • Failed external movement joints

For a building around Coillore, a look at every elevation first shows which joints need renewing now and which can wait.

What your quote should include

  • Will RAMS and insurance details be available?
  • What the guarantee covers, and for how long
  • Their approach to joint depth and backing
  • Health and safety accreditation such as CHAS

How to choose a sealant contractor

On site: what to expect

We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, the manufacturer’s primer is applied where it’s called for, and the sealant is tooled off neatly. Where we can, we combine work around Coillore with other jobs nearby. Tell us how flexible your dates are.

  1. Each block or building is walked and the failed joints recorded with the likely cause.
  2. We send a fixed quote that sets out the joints, the products and the programme.
  3. Dates, areas and access are agreed so residents or tenants can be told in advance.
  4. We remove the old mastic completely and clean the joint faces back.
  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

  • Flag any permit to work we will need
  • Explain the parking and delivery arrangements
  • Agree which areas must stay open

Quotes

Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, call the office on 01277 525 020 or send photos by email.

Get a quick quote

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