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

Canisbay mastic sealing

Mastic sealing for building owners, managing agents and housing associations in Canisbay. CHAS accredited and fully insured, with a 12-month guarantee.

  • Complaints coming in block by block
  • Brittle perimeter mastic across a building
  • Water getting in round frames after rain
1
Send details
Drawings, photos, a joint schedule or a site visit.
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.
South East, London & Scotland
CHAS & Constructionline
£5m PL insurance

Mastic sealing for businesses in Canisbay

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Mastic sealing in Canisbay

For over 20 years we have resealed joints for owners, agents and landlords. Every applicator holds a CSCS card and we hold public liability insurance. Each building we complete carries a 12-month guarantee on our workmanship. We work on external wall and movement joints, window and door perimeters on blocks and communal entrances and stairwells, and the failures we’re asked to look at most are mastic failing across several blocks on an estate and leaks at window and door perimeters. For commercial sealant work in Canisbay, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

Outside mastic in Scotland needs dry joints and the right temperature, so work around Canisbay is planned with the forecast. We agree a window with some flexibility.

Every job we finish is backed by a 12-month workmanship guarantee, wherever the site is. If our installation lets you down in that time, we return and fix it.

Where
Canisbay (KW1)
Region
Highland
Cover
A 12-month guarantee
Price
Fixed quote, scope in writing
Phone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Aftercare for building managers

Once the work is signed off, these steps help:

  • Keep bins and bikes away from communal door frames
  • Log resealing dates block by block
  • Group repairs into a planned programme
  • Mention RAMS, insurance or CSCS requirements up front

Protect entrance and corridor joints from knocks where possible. Knocks cause many early failures in communal areas.

Failed mastic often goes unnoticed until heavy rain finds it. Acting at the first signs keeps it a straightforward reseal and saves internal repairs.

What we can’t put right

Honesty saves time and money. Fresh joints won’t solve:

  • Asbestos-containing sealant, which we don’t remove
  • Substrate edges that need repairing first
  • Water coming in from the roof or rainwater goods

Not sure which it is? You can speak to us on 01277 525 020 or email the details over and we will tell you honestly.

Joints and surfaces we work on

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

Questions about Canisbay

Can being near the sea in Canisbay affect the sealant we need?

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.

Is Canisbay too far out for you?

Not at all. Canisbay is within our area. Every Scottish council area is within our area. We plan jobs in smaller places so return trips are kept to a minimum.

How long before the joints can be used?

That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, so we will confirm the curing time on the day.

How long does a typical visit take?

The duration is planned around your programme and the access we’re given. We will give you an estimate of time on site when we quote.

Can you take on resealing for a block portfolio?

Yes, that’s exactly who this service is for. We work through buildings in a planned order with dates agreed in advance.

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, since fresh sealant will not bond reliably to aged material.

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.

Work for main contractors and building owners

When you manage a building on behalf of an owner, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. We are fully insured, and our insurance certificate can go with the quote.

For owners and agents in Canisbay

Canisbay lies within about 1 mile of the sea. For owners and agents with buildings near the sea, exposed elevations are where frame mastic fails first. Canisbay is on Scotland’s drier eastern side. External mastic still needs a dry joint and the right temperature, and winter mornings can be frosty.

Older community buildings, Canisbay Parish Church among them, often have frames of mixed ages whose mastic varies. Historic properties like Castle of Mey (3.8 miles west of Canisbay) show the age of some local stock, where frame mastic must suit soft brick or stone.

Canisbay is about 15 miles east of Thurso, in Highland. Our applicators travel to Canisbay for work on mastic joints. Our Highland coverage takes in 256 places, large and small.

We cover the KW1 postcode districts. Close to Canisbay, our area also takes in Rattar (5 miles west), Scarfskerry (6 miles west), Keiss (7 miles south), Dunnet (8 miles west) and Brough (9 miles west). Further afield, our area takes in Thurso (15 miles west), Wick (13 miles south) and Castletown (10 miles west). For island and remote sites, travel and materials need planning ahead, so include the location in your enquiry.

Around Canisbay

Other landmarks nearby include Castle of Mey (3.8 miles west) and The Last House Museum & Gift Shop (1.9 miles east). Not far away are Loch of Mey and Cairn Hill.

Map of Canisbay © OpenStreetMap contributors

Quoting for work in Canisbay

What shapes the price:

  • Whether old sealant has to be cut out first
  • Which sealant the job calls for
  • How accessible the joints are
  • Whether the work must be split into stages

The product called for affects the cost, as does the preparation each joint needs, from cutting out to priming and backing rod. Access, phasing and site requirements come into it too.

What to include in your enquiry

A few photos plus some basic facts will normally do. Please tell us:

  • Drawings or a marked-up plan, if available
  • The site address and postcode
  • The asbestos register, for older buildings
  • Any dates the work must fit around

To get a fixed quote, phone 01277 525 020 or send photos by email, telling us the site location and the nature of the job. Our quote form is another easy route.

Surface by surface

Planned maintenance

Adding mastic to planned maintenance avoids reactive repairs and keeps budgets predictable.

Commercial and mixed-use buildings

Where retail and residential share a building the programme has to suit everyone. Tell us your site hours and access windows and we will plan around them.

From enquiry to sign-off

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 each bead is tooled to a neat concave finish. Where we can, we combine work around Canisbay with other jobs nearby. Let us know if your dates have any give.

  1. We check the asbestos register for older buildings and look at the joints.
  2. The products and programme are set out in a fixed quote.
  3. Failed mastic is removed completely.
  4. Joint faces are cleaned, backed and resealed.
  5. Buildings are completed in turn.

Preparing the site

  • Tell us what induction or permit system the site runs
  • Tell staff and tenants when we will be in
  • Explain the parking and delivery arrangements

Quotes

Send us photographs, drawings or a joint schedule are often enough for a fixed quote. If the job needs a look first, we will arrange a site visit.

Get a price

Advice

Accreditations

Trusted. Accredited. Insured.