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

Inverness facade sealing

Facade joint and window perimeter sealing on commercial buildings across Inverness, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Failed sealant on precast panel joints
  • Leaks at window and door perimeters
  • Air leaks through failed facade joints
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS & Constructionline
£5m PL insurance

Facade sealing for businesses in Inverness

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

Facade sealing in Inverness

Installing framed glazing systems isn’t part of our work. What we seal are the joints around them: the frame-to-structure perimeter, panel-to-panel joints and window and door surrounds. If you have weathered facade joints that have lost their grip and air leaks through failed facade joints, we can help. One point of contact handles commercial sealant work in Inverness from the first photos to the final walk-round, for single jobs and planned programmes alike.

Weather windows matter for outside mastic in a town like Inverness: joints must be dry and above the product’s minimum temperature. We keep in touch with the site manager so external work goes ahead on the right days.

What our 12-month guarantee covers is the way we did the job: 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 beside their liveried vans in front of an office building
Where
Inverness (IV2, IV3, IV1)
Region
Highland
Cover
A 12-month guarantee
Quote
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026

Keeping the joints sound

After handover, these steps help:

  • Keep the sealant details on the building file
  • Never let anyone seal over old sealant
  • Plan facade sealing alongside redecoration
  • Confirm the survey covers external sealants in older buildings

Keep gutters, sills and drainage paths clear. Good drainage keeps water moving off the facade instead of soaking the joints.

Get the joint design right when resealing: correct depth, proper backing and a sealant that can take the movement. A well-designed joint lasts longer than a like-for-like copy of a failed one.

FAQs: Inverness

Is Telford Retail Park, near Inverness, within your area?

Yes. Our area takes in Inverness and its surroundings, with estates and business parks such as Telford Retail Park included. Send details of the unit and the work through our quote form for a quick quote.

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

It can. Coastal exposure works external joints harder than inland weather. We check the specified product suits the exposure and pay close attention to preparation.

What type of sealant goes on window perimeters?

Low-modulus, neutral-cure silicone suits many facade and perimeter joints. Some joints call for hybrid, PU or polysulphide instead.

When can you be on site?

Mention the site’s hours and access windows in your enquiry, and we will plan around them. You can reach the office between 8am and 5pm, Monday to Friday.

Can you work on upper floors?

That comes down to the access arranged for the job. When you call the office on 01277 525 020 or send details through our quote form, describe the access.

Can you handle several sites?

Yes. A group of buildings can go on one quote, and you deal with one contact throughout across South East England, Greater London and Scotland.

Do you need to see the site first?

That depends on the size and complexity of the job. Straightforward work can often be priced from photographs and measurements, while larger or less clear jobs get a site visit first.

Our process

Where the site stays busy, we agree a sequence with your contact so the disruption stays in one area at once. Each area is protected, prepared and sealed before we move to the next. Industrial estates and retail parks around towns like Inverness typically have yard space and site rules. Central premises can need a little more planning for parking.

  1. Access, site rules and timing are settled with the client up front.
  2. We only seal when joints are dry and within the product’s temperature range.
  3. Each joint is cut out and the edges inspected.
  4. Joints are cleaned, primed if required and fitted with backing rod.
  5. Facade-grade sealant goes in and is tooled to a tidy concave profile.
  6. Once signed off, the work carries our 12-month guarantee.

What we need from you

  • Share the asbestos register for older buildings
  • Explain the parking and delivery arrangements
  • Clear stock, furniture or equipment away from the joints

Getting a fixed quote

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, give us a call on 01277 525 020 or email drawings and photos.

Get a price

Read more

Different surfaces, different methods

Brick and stone facades

On masonry, the sealant has to suit a porous, textured surface. Neutral-cure products are used because acetoxy types can mark some stone, and primers go on where specified.

Window and door perimeters

Frame materials vary, and so does the preparation. Primer goes on where the manufacturer specifies it for that substrate.

What we’re called out for in Inverness

Sun, rain and temperature swings wear facade sealant down over the years. The bead hardens, chalks on the surface and loses the flexibility to follow the joint, and cracks or adhesion loss follow.

Things that usually lead to an enquiry:

  • Leaks at window and door perimeters
  • Patch repairs that keep failing
  • Sealant pulling away from frames or panels
  • Staining on stone next to old sealant

Units on estates such as Telford Retail Park, 1.1 miles to the north-west of Inverness, tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal.

What to look for in a quote

  • Whether their applicators hold CSCS cards
  • How joint depth will be controlled
  • Will failed sealant be removed rather than covered?
  • Proof of insurance

Choosing a commercial sealant contractor

Site staff or a sealant specialist?

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

Sites and facades in and around Inverness

Inverness sits close to the coast, within about 2 miles. Coastal exposure means perimeter and cladding joints work harder than on an inland job, and the sealant, primer and backing need choosing with that in mind. Inverness is in the west of Scotland, the wetter side of the country. We keep internal mastic in hand so wet days aren’t lost.

When a college such as Inverness College UHI, 1.6 miles east of Inverness, builds or refurbishes, the mastic package usually has to fit around students and staff. Building work at universities like University of the Highlands & Islands (less than half a mile north-west of Inverness) is often timed for the summer, mastic included.

Inverness (Gaelic: Inbhir Nis) is in Highland. Businesses, contractors and managing agents in Inverness can call on us for facade joints, as part of our coverage of Highland. 256 places across Highland fall within our area, including Inverness.

Commercial sites across IV2, IV3 and IV1 are covered. Buildings on High Street, Market Brae and Falcon Square are within our area for facade joints. Access to Inverness is via the A9 and A82 among other routes, so getting applicators and materials to site is simple. Close to Inverness, our area also takes in Ballifeary (1 mile west), Crown (1 mile north-east), Hilton (1 mile south-east), Millburn (1 mile north-east) and Lochardil (1 mile south). Nearby towns on our patch include Nairn (15 miles north-east), Cradlehall (3 miles east), Dingwall (12 miles north-west), Muir of Ord (9 miles west), Fortrose (8 miles north-east) and Conon Bridge (10 miles north-west). Inverness is one of the busier places in Highland, and we take on facade joints for its commercial and public buildings. For island and remote sites, we plan travel and materials carefully.

Landmarks near Inverness

In Inverness, that means premises near Cavell Gardens and Maple Court Hotel, among other places. Inverness’s nearest station is Inverness station, roughly 0.7 miles north of the centre. Other landmarks nearby include Inverness Castle (0.5 miles north) and Inverness Museum and Art Gallery (0.5 miles north). Open spaces near Inverness include Tomnahurich.

Map of Inverness © OpenStreetMap contributors

Why it’s worth doing now in Inverness

Scaffold or access already on site makes resealing much simpler. Coordinating facade sealing with other external works avoids paying for access twice. If one joint has failed on a building in Inverness, its neighbours, laid at the same time, may not be far off. One programme for all of them saves time.

What a job costs comes down to the quantity of joints, what has to come out first and how the joints are reached. Call for a fixed quote when you are ready.

What you get with us

  • RAL and finish matching where the product range allows
  • CHAS accredited
  • Fully insured, including public liability cover
  • Constructionline member

See how commercial sealant jobs are priced and how we’re accredited.

Accreditations

Trusted. Accredited. Insured.