Mastic contractors in Colbost
Mastic packages for new-build and refurbishment projects in Colbost. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.
- Bath and shower joints scraped during the final clean
- Mastic snags holding up handover
- External joints sealed in damp or cold conditions that are now failing
Construction mastic for Colbost sites
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
When to bring in a specialist
There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.
Redoing a failed joint usually costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.
Construction mastic in Colbost, done properly
Mastic tends to be one of the final packages before handover, so it lands at exactly the point the programme is tightest. Mastic Doctor takes on mastic packages for main contractors and developers on schemes in Colbost, sealing plot by plot or floor by floor as areas are released. We work on brick and block movement joints, floor and skirting junctions and internal decorators’ caulk, and what we’re called in for most is oversized or tapered gaps around new frames and existing joints on a refurb that need cutting out and resealing. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Colbost, that means joint design, primers and backing rod as standard.
Outside mastic in Scotland needs a dry, frost-clear joint, and in a place like Colbost that means watching the forecast. We build some give into the plan and agree it with the site manager.
Every job we finish is backed by a 12-month workmanship guarantee. If our installation lets you down in that time, we return and fix it.
- Place
- Colbost (IV55)
- Wider area
- Highland
- Guarantee
- A 12-month guarantee
- Quote
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Updated
- 3 November 2026
Leave it or put it right?
Clearing snags piecemeal is tempting when handover is close. But one planned snagging pass through each area usually clears more for less disruption and saves applicators coming back again and again. We can run snagging as its own phase before handover. In Scotland, wind-driven rain finds a failed joint quickly, and for a smaller place like Colbost, a repair visit takes planning, so it’s better to act early.
Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a quote and we will explain how it’s made up.
Why choose Mastic Doctor in Colbost
- Over 20 years of commercial sealing
- Work carried out by CSCS-carded applicators
- A range of standard colours, depending on the product
- Public liability insurance in place
Read what affects the cost and how we’re accredited.
Building and refurbishing in Colbost
The sea is no more than about 1 mile from Colbost. On a coastal site, facade and perimeter joints face driven rain and, closer to the beach, salt, and the sealant, primer and backing need choosing with that in mind. Being in the west of Scotland, Colbost gets more rain than eastern areas. Outside mastic is booked around the forecast, and internal sealing fills the gaps.
Sites around Colbost get mastic sealed to the drawings and the programme, nothing improvised.
Colbost (Gaelic: Cealabost) is in Highland. We send applicators to Colbost for mastic packages, handled exactly as we handle every other area. We work across 256 places in Highland, from busy centres to rural villages.
Commercial sites across IV55 are covered. Being close to the B884, Colbost is easy to get to with materials and equipment. Close to Colbost, our area also takes in Kilmuir (2 miles east), Dunvegan (3 miles east), Lonmore (3 miles east), An t-Aodann Ban (8 miles east) and Clachamish (11 miles east). Island and remote sites need extra planning, with travel, ferry crossings where needed and weather to allow for, so give the site location in your enquiry.
Landmarks near Colbost
Nearby you’ll also find Dunvegan Castle (1.9 miles east) and Colbost Croft Museum (under half a mile north-west). The countryside around Colbost includes Healabhal Mhòr and Loch Druim a' Chaoil.
Common questions from Colbost clients
Is Colbost too small for you to travel to?
Not at all. Colbost is within our area. We cover the whole of Scotland. Good photos up front let us bring everything on the first visit.
Can being near the sea in Colbost affect the sealant we need?
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.
Do you guarantee new-build sealant work?
Each package is backed by a 12-month guarantee. We carry five million pounds of public liability insurance.
How long will the new sealant last?
Nobody can honestly give a figure in years, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular checks let you plan resealing before leaks or damage.
How do I request a quote?
There are four steps: send details, get a quote, we seal, guaranteed. Step one needs little more than photos and a postcode.
Can you work to our specification?
We follow the specified sealant and flag anything that doesn’t look right for the joint. Product standards such as BS EN 15651 are often named in specifications.
Is any job too small?
Whatever the size, the process is the same: details, then a fixed price, then sealing, then a 12-month guarantee.
On site: what to expect
Occupied buildings need a little choreography. We sign and contain the area we are in, with routes through the building left open and move on in phases so staff and visitors can carry on around us. Tell us who will meet us and how to get in at your building near Colbost. That goes into the plan alongside the quote.
- We price from the drawings, specification and programme you send.
- We return a fixed quote that ties the mastic package to your programme.
- Any site paperwork you need (RAMS, insurance certificate, CSCS details) is confirmed with the quote.
- Areas are sealed plot by plot or floor by floor as the trades hand them over.
- Every joint is prepared, set to depth and sealed with the specified product.
- Before handover, snags are dealt with and the package is signed off under our 12-month guarantee.
Preparing the site
- For older buildings, check the asbestos register before work
- Send your site hours and access windows
- Arrange parking or a loading space
Quotes
Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, speak to us on 01277 525 020 or email us.
Advice
Nearby places to Colbost
Other services in Colbost
For managing agents and facilities managers
Main contractors use us as their sealant subcontractor. 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 the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.
Do you need construction mastic in Colbost?
Three-sided adhesion is a frequent fault on new work. Bonded to the base of the joint and both sides, sealant can’t stretch evenly.
Common reasons buildings call us in:
- Old sealant on a refurbishment that needs stripping before new work
- A long mastic snag list close to completion
- Frame perimeters left unsealed or poorly sealed
- Sanitary sealant damaged by following trades
Around Colbost, as anywhere, a facade joint depends on its sizing, backing rod and preparation.
What to look for in a quote
- Their approach to joint depth and backing
- Will CSCS-carded applicators be on site?
- Will RAMS and insurance details be available?
- The named product and why it was chosen
When it isn’t the sealant
Some faults sit outside our scope, and we point that out rather than sealing over them:
- Rework caused by others damaging completed areas
- Deciding which fire-stopping product a penetration needs
- Defective windows, doors or glazing units (the supplier or installer’s job)
Not sure which it is? You can give us a call on 01277 525 020 or use the quote form and we will tell you honestly before you book.
Surfaces we seal
- Internal decorators’ caulk
- Brick and block movement joints
- Floor and skirting junctions
- Window and door perimeters
- Cladding and panel joints
- Sanitary and kitchen joints