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

Mastic sealing for building owners and managing agents in Balnabruich, Highland

Work needed on a mastic joint in Balnabruich? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Failed external movement joints
  • Window mastic that has split and shrunk
  • Draught complaints from residents or tenants
1
Send details
Tell us about the site, with photos if you have them.
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
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Need mastic sealing in Balnabruich?

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 Balnabruich, done properly

Different joints need different sealants. Low-modulus neutral-cure silicone suits many window perimeters and external movement joints, and MS polymer sealants stick well to many substrates and often take paint. We’ll confirm the colours available for the specified product. We work on window and door perimeters on blocks, balcony and threshold joints and external wall and movement joints, and what we’re called in for most is no planned programme for sealant and open joints in brickwork or panels. For commercial sealant work in Balnabruich, you deal with one contact from quote to sign-off, whether it’s one building or several.

Around Balnabruich, outside mastic waits for dry weather and the right temperature. We agree a window with some flexibility.

The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Balnabruich (KW6)
Region
Highland
Guarantee
12 months on every job
Quotes
Fixed quote, scope in writing
Phone
01277 525 020
Last updated
3 November 2026

How a job runs

When we get to site, we sign in, go through any site induction and check how permits are handled. Everything around the joints gets protected before any cutting starts, and the work usually takes a few days for most blocks, with larger programmes scheduled building by building. Jobs near Balnabruich are often grouped with others in the same area. Tell us how flexible your dates are.

  1. First we look at the mastic on each building and note what needs replacing.
  2. You get a fixed quote, priced per building where that helps your budgeting.
  3. The sequence and the dates are fixed with you, giving you what you need to notify occupiers.
  4. Failed mastic is removed and the faces taken back to sound, dry material.
  5. Backing rod and primer go in where the joint and the product need them, then new sealant is applied and tooled.
  6. Each building is checked on completion and the work carries our 12-month guarantee.

Before we start on site

  • Point out any areas we must not close
  • Make sure the joints can be reached
  • Explain the parking and delivery arrangements

Get a fixed quote

A handful of photographs and a postcode is the fastest way to a quote. Send them through the quote form, or ring 01277 525 020 or use the quote form to discuss it first.

Get a quick quote

Read more

Looking after buildings in and around Balnabruich

Balnabruich sits close to the coast, within about 1 mile. Sea-facing elevations take driven rain and salt, and their mastic shows it before the sheltered sides do; plan inspections around that. Balnabruich is on Scotland’s drier eastern side. Cold mornings still limit when outside mastic can go on.

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

Balnabruich is about 24 miles south of Thurso, in Highland. We cover Balnabruich, with the same fixed quotes and 12-month guarantee as everywhere else. Our Highland coverage takes in 256 places, from busy centres to rural villages.

Postcode districts covered here: KW6. Buildings on Neil Gunn Road, Campbell Avenue and Achorn Road are within our area. If your building is just outside Balnabruich, we cover Dunbeath (1 mile east), Berriedale (5 miles south-west), Lybster (7 miles north-east), Navidale (11 miles south-west) and East Helmsdale (12 miles south-west). Remote and island addresses take more planning, from travel and ferries to the weather, so mention the location when you ring 01277 525 020 or email the details over.

Landmarks near Balnabruich

A little further out are Dunbeath Castle (0.8 miles south) and Laidhay Croft Museum (1 mile north-east).

Map of Balnabruich © OpenStreetMap contributors

What we’re called out for in Balnabruich

Topping up old mastic is a common shortcut. New sealant won’t grip failed sealant and the repair soon fails.

Look out for the following:

  • Estate-wide sealant that is simply worn out
  • Open joints in brickwork or panels
  • Complaints coming in block by block
  • Draught complaints from residents or tenants

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

Before you book anyone

  • How they’ll work around occupants
  • How the joint faces will be prepared and primed
  • Will RAMS and insurance details be available?
  • Proof of insurance

Questions to ask before you appoint anyone

Your questions answered

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

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

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

It can, yes: buildings near the sea take more wind-driven rain, and salt in the air nearer the shore. We choose the product for the exposure, prime where the manufacturer requires it and size the joint for its movement.

Is Balnabruich in your area?

Yes. We cover Balnabruich, and you can give us a call on 01277 525 020 or email a schedule or drawings to get started.

Is mastic sealing guaranteed?

There is a 12-month guarantee on our workmanship and we hold public liability insurance.

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, because fresh silicone will not bond with aged silicone.

Will residents or tenants be disturbed?

Residents and tenants carry on as normal. We flag any areas that need internal access well before the dates so it can be arranged.

How long does a job like this take?

It depends on the scope, though a typical visit usually 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.

Site staff or a sealant specialist?

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.

Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Building owners, agents and FMs in Balnabruich

Main contractors use us as their sealant subcontractor, on new build and refurbishment alike. Programme, specification and site rules come first, and our applicators hold CSCS cards.

Whether you’re a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.

After the work

Cleaning and maintenance staff play a part too. Share these points with them:

  • Log resealing dates block by block
  • Start inspections with the most exposed faces
  • Share your contractor requirements early
  • Have the asbestos survey to hand for older buildings

Ask residents or tenants to report draughts or leaks round windows early. Early reports catch failures before damage spreads.

The longer failed joints are left, the more likely the substrate edges break up. Then the edges may need repairing first and the job grows.

What sets the cost

A fixed quote reflects the actual work. It allows for:

  • How accessible the joints are
  • Location, for remote and island sites
  • How much there is to seal
  • Induction, permit and paperwork requirements

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.

What to include in your enquiry

A good diagnosis starts with the right details. Tell us:

  • Any dates the work must fit around
  • What the building is and how it’s used
  • Rough lengths or quantities, or drawings if you have them
  • Clear photographs of the problem areas

To get a fixed quote, phone 01277 525 020 or email a schedule or drawings. You can also send details through our quote form.

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