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

Carbost facade sealing

Facade joint and window perimeter sealing on commercial buildings in Carbost and across Highland. CHAS accredited and fully insured, with a 12-month guarantee.

  • Unsightly perimeter sealant on a visible elevation
  • Perimeter joints where frames meet the structure
  • Weathered facade joints that have lost their grip
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m PL insurance

Facade sealing for Carbost sites

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

Questions we’re asked in Carbost

Is Carbost off your patch?

No. Places such as Carbost are covered as much as the big towns. We work across every Scottish council area. Good photos up front let us bring everything on the first visit.

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

It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. That puts more weight on product choice, primers where the manufacturer specifies them, and correct joint sizing.

How do I request a quote?

There are four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. Step one needs little more than photos and a postcode.

What site paperwork can you supply?

Let us know which documents the site needs, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm them with the quote.

How many days will you need on site?

We plan the time on site around your programme and access. We’ll give you an estimate of time on site when we quote.

Does weather matter for sealant work?

For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.

Do you provide access for facade work?

That varies with the building and the access on offer. When you ring 01277 525 020 or use the quote form, describe the access, and we’ll plan the work with you.

Facade sealing for commercial buildings in Carbost

External joints face UV, rain, temperature swings and building movement all year. Life depends on movement, weathering, product choice and the quality of the original work. When it fails, the whole bead is cut away and the joint rebuilt. Site teams most often ask us about gaps between rainscreen or cladding panels and air leaks through failed facade joints, across perimeter joints where frames meet the structure, cladding panel joints and coping and flashing joints. Searching for sealant specialists in Carbost? We’ve been sealing commercial buildings since 2005, with CSCS-carded applicators.

In smaller places such as Carbost, building work tends to be single schemes rather than big developments. The mastic still needs to suit exposed elevations and Scottish weather.

Every job we finish is backed by a 12-month workmanship guarantee, in Carbost as everywhere else we work. If a joint we sealed fails because of how it was installed, we come back and put it right.

Location
Carbost (IV47)
Region
Highland
Guarantee
12 months on every job
Quote
Quoted before any work starts
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 affects the price in Carbost

The price varies from site to site. Expect it to depend on:

  • Which sealant the job calls for
  • Whether old sealant has to be cut out first
  • Access and working height
  • Phasing around occupants

Whether it’s a single area or a whole estate, the same things set the price: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we’ll put a fixed figure on it.

What to include in your enquiry

A few photos plus some basic facts will normally do. It helps to include:

  • Your programme or deadline
  • Whether the building will be occupied during the work
  • Access details, including height
  • Rough lengths or quantities, or drawings if you have them

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Share whatever details you have and we will fill any gaps with a visit.

On site: what to expect

In a busy building, the work is phased so only one area is out of use at a time. Each area is protected, prepared and sealed before we move to the next. For a building near Carbost, directions, keys and a contact on the day are worth sorting early. That goes into the plan alongside the quote.

  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. We hand over with our 12-month workmanship guarantee.

Before we start on site

  • Tell staff and tenants when we will be in
  • For older buildings, check the asbestos register before work
  • Explain the parking and delivery arrangements

Request a quote

To get a fixed quote, give us a call on 01277 525 020 or email us, telling us the site location and the nature of the job. You can also send details through our quote form.

Ask for a quote

Related advice

When something else is needed

We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:

  • Damaged frames that need replacing
  • Joints whose design needs changing by the specifier
  • Water getting in through cracked render or porous masonry

If you’re not sure, just give us a call on 01277 525 020 or use the quote form and we will give you a straight answer.

Where we work in Carbost

  • Perimeter joints where frames meet the structure
  • Stone and brick facade joints
  • Window and door perimeters
  • Cladding panel joints
  • Shopfront frames
  • Coping and flashing joints

Contractors’ notes for Carbost

Carbost lies within about 1 mile of the sea. Schemes this close to the sea see their facade joints tested by wind and rain from the day they’re sealed, which puts weight on correct joint sizing, priming and a sealant suited to the exposure. The west of Scotland, where Carbost is, gets more rain than the east. External mastic dates are agreed with the site manager, with internal sealant kept ready for wet days.

Sites around Carbost get mastic sealed to the drawings and the programme, nothing improvised.

Carbost is in Highland. Anywhere in IV47, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Our Highland coverage takes in 256 places, from busy centres to rural villages.

We take on facade joints across the IV47 postcode area, whatever the building. Buildings on Pairc Uilleim and Steele Croft Road are within our area. Access to Carbost is via the B8009, so getting applicators and materials to site is simple. Nearby places we also cover include Coillore (4 miles north-west), An t-Ollach (9 miles north-east), Portree (10 miles north-east), Lonmore (11 miles north-west) and An t-Aodann Ban (12 miles north). Remote and island addresses take more planning, from travel and ferries to the weather, so give the site location in your enquiry.

Around Carbost

Open spaces near Carbost include Beinn a' Bhràghad and Loch Fada.

Map of Carbost © OpenStreetMap contributors

Signs you need facade sealing in Carbost

When sealant lets go of a frame or panel, the cause is often the preparation. Contamination, moisture or skipping the primer the maker specifies leave a weak bond.

Common reasons buildings call us in:

  • Hard, chalky sealant that no longer flexes
  • Gaps between rainscreen or cladding panels
  • Water coming in around window frames
  • Staining on stone next to old sealant

Window perimeters and facade joints around Carbost need correct width, depth and backing rod as much as a neat finish.

Before you book anyone

  • Do they follow the manufacturer’s priming guidance?
  • How long is the guarantee, and what does it include?
  • Is the sealant right for the movement and the substrate?
  • What level of public liability insurance do they hold?

Questions to ask before you appoint anyone

General trades versus a specialist

General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.

Some joints are best left to specialists: for instance 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.

After the work

Keep the joints in good shape with a few simple steps:

  • Keep the sealant details on the building file
  • Insist on a full cut-out when joints are renewed
  • Inspect facade joints on a regular cycle
  • Avoid harsh cleaners on facade sealant

Look at perimeter and panel joints as part of routine building checks. Signs to look for are cracking, edges lifting, chalking and stiffness; note where they appear.

Get the joint design right when resealing: the right width, backing rod and a sealant with enough movement capability. Repeating a faulty detail just repeats the failure.

Accreditations

Trusted. Accredited. Insured.