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

Coloured Sealant contractors in Grimness

Coloured and colour-matched sealant for visible joints throughout Grimness and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Weathered sealant that no longer matches
  • Shop fits that need consistent sealant colours across sites
  • Standard-colour sealant spoiling a high-end finish
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Coloured sealant in Grimness

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

When something else is needed

Honesty saves time and money. Fresh joints won’t solve:

  • Exact bespoke colour matches beyond the product’s range
  • Paint over sealant on joints that move too much
  • Finishes that change colour from one area to another

If in doubt, call the office on 01277 525 020 or email us and we will say what we think before you book.

Joints and surfaces we work on

  • Hotel bathrooms and public areas
  • Natural stone and brick
  • Shop-fit joinery and counters
  • Cladding panels
  • Powder-coated and anodised frames
  • Office fit-out finishes

Coloured sealant in Grimness

Coloured sealant work ranges from a new shop fit to replacing failed joints on an existing building. When replacing old joints, the new colour usually has to match what’s already there, especially on a listed or high-profile elevation. We work on natural stone and brick, powder-coated and anodised frames and cladding panels, and the usual reasons a site gets in touch are a bead that fights the cladding or frame colour and hotel refurbishments with a set colour scheme. Whether you call it commercial sealant work, mastic application or joint sealing, in Grimness it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.

For a job around Grimness, the Scottish weather is part of the planning: sealant needs a dry joint and the right temperature, so external work has a weather window built in. Indoor work isn’t held up by rain.

Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Grimness (KW17)
Region
Orkney Islands
Guarantee
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Phone
01277 525 020
Last updated
3 November 2026

Diagnose, treat, sign off

Occupied buildings need a little choreography. The work area is signed and kept contained, with routes through the building left open and work section by section so the rest of the building stays in use. Tell us who will meet us and how to get in at your building near Grimness. We’ll confirm the plan with the fixed quote.

  1. Photos or drawings show us the finishes and joints.
  2. Colour options from the specified product’s range are shared with you.
  3. Tell us your site hours and access windows and we will plan around them.
  4. We prepare each joint, prime where needed and fit backing.
  5. The agreed colour is installed and tooled neatly.

Preparing the site

  • Point out parking and an unloading spot
  • Point out any areas we must not close
  • Clear stock, furniture or equipment away from the joints

Ask for a quote

To get a fixed quote, phone 01277 525 020 or email drawings and photos with the site address and an outline of the work. You can also send details through our quote form.

Get a quick quote

Related advice

Grimness: questions and answers

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

It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. We choose the product for the exposure, prime where the manufacturer requires it and size the joint for its movement.

Does a hotel in Grimness need to shut while its sealant is renewed?

Rarely. Rooms or floors are done in turn, so the rest of the hotel keeps trading. We agree the order of rooms and the timings with you before we start.

Do you work to architects’ specifications?

Yes. The specification and the manufacturer’s installation guidance are what we work to.

Can you quote from photos?

Many jobs can be quoted from photographs, drawings or a joint schedule. If the job needs a look first, we’ll arrange a visit.

How do I request a quote?

The quote form is the simplest route, though you can also ring 01277 525 020 or send details through our quote form. Photos, drawings or a joint schedule help us quote quickly.

Do you do a sample bead?

Yes. We can fit a sample into the programme before the main run.

Is Grimness in your area?

Yes. Sites across Grimness are covered.

Coloured sealant in Grimness: the local picture

Grimness is within about 1 mile of the coast. Buildings near the sea put their external joints through more driven rain, with salt air nearer the beach. A matched colour is only half the brief on an exposed frontage. The area within 2 miles of Grimness holds a number of hotels. Refits in hotels bring joints at vanity tops, bar counters and reception desks where the colour has to suit the scheme.

For a hotel such as Sands Hotel, 1.1 miles north of Grimness, the colour of a joint at the bar or the bath matters to the look of the room.

Grimness is about 11 miles south of Kirkwall, in the Orkney Islands. Our applicators travel to Grimness for work on colour-matched joints. Across the Orkney Islands, 51 places are covered, including Grimness.

Work on colour-matched joints is covered throughout KW17, whatever the building. Grimness sits on or close to the B9044. Close to Grimness, our area also takes in Burray Village (1 mile north), St Margaret's Hope (2 miles west), Widewall (3 miles south-west), St Mary's (5 miles north) and Upper Sanday (7 miles north-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 phone 01277 525 020 or use the quote form.

What’s near Grimness

Well-known places in the area include W Hourston Blacksmiths Museum (1.8 miles west). The countryside around Grimness includes Echna Loch and Ward Hill.

Map of Grimness © OpenStreetMap contributors

When to call us in Grimness

On some projects the colour was never agreed, or a different product was swapped in. It seals fine but catches the eye.

Look out for the following:

  • Stained or mouldy coloured joints in washrooms
  • Old colour-matched joints lifting at the edges
  • White or grey sealant that clashes with the finish
  • Discoloured joints on a visible elevation

A lasting commercial joint around Grimness begins with the old bead fully out and the faces clean and dry.

Questions to ask before you book

  • Whether old or failed sealant will be cut out, not overlaid
  • Are they CHAS accredited or on Constructionline?
  • Is the sealant right for the movement and the substrate?
  • Do they follow the manufacturer’s priming guidance?

Questions to ask before you appoint anyone

Owners, agents and contractors

Whether you are 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.

CHAS accredited and a Constructionline member, we make supplier vetting simple. We are fully insured, and our insurance certificate can go with the quote.

Maintenance after handover

Problems stay small when the joints are checked regularly. Specifically:

  • Insist on the agreed colour for any repair
  • Agree the sealant colour early and write it into the specification
  • Record the product and colour reference on the building file
  • Brief cleaners about newly sealed joints

Clean coloured joints with mild, non-abrasive products. Harsh chemicals and scouring can change how the colour looks.

Standardise the sealant colour on multi-site work. Consistency makes future work simpler for whoever reseals next.

Why deal with it now?

A mismatched or discoloured bead is a small detail that buyers, guests and clients notice. Resealing in a suitable colour is a modest cost against the finishes it sits beside, and it lifts the whole area. In Scotland, wind-driven rain finds a failed joint quickly, so it’s worth renewing joints around Grimness before they leak.

Access can matter as much as the joints themselves: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.

Why choose Mastic Doctor in Grimness

  • Fully insured
  • Commercial sealant work since 2005
  • Constructionline member for supplier checks
  • Colours chosen to suit frames, cladding or finishes where possible

Take a look at what affects the cost or our accreditations.

Accreditations

Trusted. Accredited. Insured.