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

Coloured Sealant in Dunnet

Work needed on a colour-matched joint in Dunnet? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Joints that need to match a new RAL frame colour
  • Untidy coloured beads with ragged edges
  • Marked sealant in hotel bathrooms
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Coloured sealant near Dunnet

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

Coloured sealant for commercial buildings in Dunnet

Where colour is critical, a sample bead in a discreet spot settles the question. Cured sealant may look a shade different from the wet bead, and lighting changes it again. Tell us who needs to approve the colour and we will plan for it. Most enquiries involve poorly tooled joints on visible finishes and coloured joints that have cracked with movement, on office fit-out finishes, shop-fit joinery and counters and hotel bathrooms and public areas. A specialist sealant contractor works differently from a general builder: on jobs in Dunnet, preparation and product choice get the time they need.

Around smaller places such as Dunnet, the commercial buildings tend to be hospitality, local shops, schools, health centres and converted rural buildings. Each has kitchens, washrooms and frames that depend on sound joints.

Every job is signed off with a 12-month guarantee. The promise is simple: if our work fails within that year, we put it right.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Dunnet (KW14)
Wider area
Highland
Cover
12 months on every job
Quote
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026

Why it’s worth doing now in Dunnet

Matching new joints to the existing ones is easier when the whole run is done together. Small repairs at different times rarely match. In Scotland, wind-driven rain finds a failed joint quickly, so it’s worth renewing joints around Dunnet before they leak.

Pricing colour-matched joints depends on how many there are, their condition and the access, plus any specification you’re working to. Ask us for a fixed quote.

Why clients in Dunnet choose us

  • RAL and finish matching where the product range allows
  • Work to your specification and the manufacturer’s guidance
  • Old sealant cut out, never sealed over
  • One phone line for London, the South East and Scotland

Read what affects the cost or how we’re accredited.

Questions about Dunnet

Can being near the sea in Dunnet affect the sealant we need?

It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. We choose the product for the exposure, prime where the manufacturer requires it and size the joint for its movement.

Can you supply sealant in our brand colour for a site in Dunnet?

Yes, we can usually get close to most finishes from the product’s colour range. The quote lists the colours the product is made in.

What happens if old sealant might contain asbestos?

Asbestos is possible in some older mastics, particularly in buildings from before 2000. We check the asbestos register before cutting out old sealant in an older building, and work stops until any suspect material has been tested. Removing asbestos is a job for asbestos specialists, not us.

Can you fit around our working hours?

We are 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.

Do you seal on top of existing sealant?

No. Failed sealant is removed and the faces cleaned back to sound, dry material first, because fresh silicone will not bond with aged silicone.

Can you work to our specification?

Yes. We follow the specification, along with the manufacturer’s installation guidance, and any queries are raised before we start.

Are you CHAS accredited?

Yes. We’re CHAS accredited and a Constructionline member.

What affects the price in Dunnet

We price every job individually. The main factors are:

  • Distance, for remote addresses
  • Removal of failed or old sealant
  • Specialist products, such as fire-rated or hygienic sealants
  • The size and state of each joint

Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote and we will explain how it’s made up.

What to include in your enquiry

A few photos plus some basic facts will normally do. Please tell us:

  • How the joints are reached, and at what height
  • The postcode of the building
  • A wide shot and a close-up of the area
  • The product your specification calls for

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to give us a call on 01277 525 020 or email us with what you know.

Frontages, fit-outs and joints in Dunnet

Dunnet lies within about 1 mile of the sea. Buildings near the sea put their external joints through more driven rain, with salt air nearer the beach. Sea-facing elevations are typically where failed joints show first. Being in the east of Scotland, Dunnet gets less rain than the west coast. Winter frost and damp frames still stop outside sealing on some days. Outside work is booked with that in mind

Whatever the building in Dunnet, commercial sealant work starts with cutting out the failed bead and cleaning the joint back to sound material. Refits at hotels like Northern Sands Hotel, less than half a mile south-west of Dunnet, bring joints at vanity tops, bars and reception desks that guests see every day.

Dunnet is about 7 miles east of Thurso, in Highland. Looking for coloured sealant in Dunnet? We can help, as we do across Highland. 256 places across Highland fall within our area, including Dunnet.

Postcode districts covered here: KW14. Just outside Dunnet, we also work in Brough (2 miles north), Castletown (3 miles south-west), Scarfskerry (3 miles north-east), Rattar (3 miles north-east) and Murkle (4 miles south-west). Where a site is remote or on an island, travel and materials need planning ahead.

What’s near Dunnet

A little further out are Westside Croft (0.5 miles north-west) and Castle of Mey (4.5 miles east). The countryside around Dunnet includes St John's Loch.

Map of Dunnet © OpenStreetMap contributors

For managing agents and facilities managers

Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.

Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

General trades versus a specialist

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. That’s why many clients bring in a specialist from the beginning.

Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.

Diagnose, treat, sign off

Diagnose, treat, sign off: every visit follows that pattern. We inspect the joints and confirm what’s in scope, then we prepare and seal each joint with the specified product, and the job ends with a walk round and sign-off. Where we can, we combine work around Dunnet with other jobs nearby, to make the most of each trip. Tell us how flexible your dates are.

  1. The sealant type is chosen for the joint first, then the colour.
  2. We compare your RAL reference or sample with the colours made for that sealant.
  3. A short trial length can be approved before the full run on visible work.
  4. We remove the existing bead, clean the faces and set the depth.
  5. We apply the agreed colour and tool it neatly, with masking where the finish needs it.

What we need from you

  • Agree which areas must stay open
  • Share the asbestos register for older buildings
  • Warn occupants and staff about the work

Request a quote

Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. To get it moving, call the office on 01277 525 020 or use the quote form.

Ask for a quote

Related advice

Different surfaces, different methods

Natural stone

Stone facades and stone interiors vary widely. Colour is agreed on site where possible.

Hotel interiors

In hotels, sealant shows in rooms, bathrooms and front-of-house. Wet-area sealants come in colours other than white too, including shades for tiled and stone bathrooms.

Accreditations

Trusted. Accredited. Insured.