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

Mastic contractors in Corran

Our CSCS-carded applicators take on mastic packages for new-build and refurbishment projects in Corran and the surrounding area. Send details for a fixed quote.

  • Cracks opening in caulked internal joints
  • Oversized or tapered gaps around new frames
  • A long mastic snag list close to completion
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Construction mastic in Corran

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Construction mastic in Corran: the local picture

With the shore within about 1 mile, Corran counts as a coastal location. Schemes this close to the sea see their facade joints tested by wind and rain from the day they’re sealed, so we check the specified product suits the exposure before the first bead. Building work in Corran comes under the Building (Scotland) Regulations 2004 and their technical handbooks, with warrants from the local authority verifier. We seal to the specification that sits behind the warrant.

On any site in or around Corran, the mastic follows the specification and the programme. Around Corran, as anywhere, a facade joint depends on its sizing, backing rod and preparation.

Corran is in Highland. Looking for construction mastic in Corran? We can help. Corran is one of 256 places in Highland on our list for mastic packages. For work in that direction, see our Glasgow page.

Work on mastic packages is covered throughout PH33. Nearby places we also cover include Clo Mhuillin (1 mile south-west), Inchree (1 mile east), Kentallen (3 miles south), Duror (5 miles south) and Ballachulish (5 miles south-east). Further afield, our area takes in Fort William (8 miles north-east), Caol (10 miles north-east), Inverlochy (9 miles north-east) and Kinlochmore (11 miles east). Island and remote sites need extra planning, with travel, ferry crossings where needed and weather to allow for, so mention the location when you call the office on 01277 525 020 or use the quote form.

What’s near Corran

For a walk, there’s Ardsheal Hill and Lochan na Luireach.

Map of Corran © OpenStreetMap contributors

How we handle construction mastic in Corran

Mastic follows everyone else, which means it absorbs every delay upstream. We agree a sequence at the start and adjust it as the site manager releases areas and we don’t seal before other trades have finished in an area. Sealing too early only means coming back once others have damaged it. Most enquiries involve window and door perimeters that won’t pass inspection and a mastic package split between trades with no clear owner, on cladding and panel joints, floor and skirting junctions and sanitary and kitchen joints. For commercial sealant work in Corran, you deal with one contact from quote to sign-off, whether it’s one building or several.

Construction around smaller Scottish places like Corran is often one-off schemes: a school, a health centre, a hotel extension or a few houses. The mastic still needs to suit exposed elevations and Scottish weather.

Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we are clear about what is covered before work starts.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
Corran (PH33)
Wider area
Highland
Cover
A 12-month guarantee
Quotes
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026

Questions we’re asked in Corran

Is Corran too far out for you?

No. Places such as Corran are covered as much as the big towns. Our area covers all of Scotland, cities, towns and islands alike. Send photographs and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

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

It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. Product choice and preparation matter more, and sea-facing elevations are worth inspecting more often.

Can you fit around our working hours?

We’re in the office from 8am until 5pm, Monday to Friday. Let us know your site hours and access windows, and the work will be planned around them.

Can you work to our specification?

Yes. The specification and the manufacturer’s installation guidance are what we work to, and any queries are raised before we start.

Does weather affect external mastic work?

External mastic depends on conditions: the joint needs to be dry and within the product’s temperature range. We plan external elevations with that in mind.

What happens if old sealant might contain asbestos?

Some older mastics, especially in pre-2000 buildings, can contain asbestos. We check the asbestos register before cutting out old sealant in an older building, and if asbestos is suspected, work stops until it’s tested. We don’t remove asbestos-containing materials.

Will you stick to the specified products?

The specified product is what goes in. Any suggested alternative is put to you before anything changes.

Why act early in Corran

Refurbishments sometimes budget for new windows when the frames are sound and only the seal has failed. Sound frames often need only a new perimeter seal, which is a much smaller cost. We’ll say so if a frame itself is the problem. For buildings near Corran, dealing with all the failing joints at once saves return trips. Send photographs and we’ll quote for everything together.

Pricing mastic packages depends on how many there are, their condition and the access. Call for a quote.

Why choose Mastic Doctor in Corran

  • Our applicators hold CSCS cards
  • Colours chosen to suit frames, cladding or finishes where possible
  • Commercial sealant work since 2005
  • CHAS accredited

Read our cost guide and our accreditations and insurance.

Work for main contractors and building owners

CHAS accredited and a Constructionline member, we are straightforward to vet for your supplier list. Our insurance certificate can be sent along with the quote.

If you look after buildings for someone else, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

How the job changes by surface

External facade and movement joints

Many facade substrates need a primer before sealing. We prime where the manufacturer specifies, and seal only with a dry joint inside the product’s temperature range.

Window and door perimeters

Internal perimeters are usually sealed with a paintable product where decorating follows. The specification decides which with colours matched to the frame where needed.

Doing it in-house

Some joints are best left to specialists: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong typically costs more in the end than doing them right.

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.

How the quote is worked out

Sealant work doesn’t have a standard rate, because every site is different. What we take into account:

  • Whether the work must be split into stages
  • How much there is to seal
  • Specialist products, such as fire-rated or hygienic sealants
  • How accessible the joints are

Small jobs and large programmes are priced from the same things: 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.

Sending details for a quote

It doesn’t need to be a full survey. A few details are enough to get going:

  • Specification clauses that apply
  • Asbestos survey details if the building is older
  • The site address and postcode
  • Any dates the work must fit around

For a fixed quote, speak to us on 01277 525 020 or email the details over. Our quote form is another easy route.

How a job runs

Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. On site, the work typically takes a few days on a modest refurbishment and longer on multi-plot or multi-storey schemes, and we clear our waste as we work. Tell us who will meet us and how to get in at your building near Corran. That goes into the plan alongside the quote.

  1. We price from the drawings, specification and programme you send.
  2. A fixed quote sets out the scope, the products and the sequence.
  3. Any site paperwork you need (RAMS, insurance certificate, CSCS details) is confirmed with the quote.
  4. Areas are sealed plot by plot or floor by floor as the trades hand them over.
  5. Each joint is prepared, backed to depth and sealed in the product the specification names.
  6. Before handover, snags are dealt with and the package is signed off under our 12-month guarantee.

What we need from you

  • Tell staff and tenants when we’ll be in
  • Have the specification and drawings to hand
  • Point out parking and an unloading spot

Ask for a quote

The quickest route to a quote is a few photographs and the site postcode. Send them through the quote form, or give us a call on 01277 525 020 or use the quote form to discuss it first.

Get a price

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