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

Coloured Sealant contractors in Grindiscol

Coloured and colour-matched sealant for visible joints in Grindiscol and across the Shetland Islands. CHAS accredited and fully insured, with a 12-month guarantee.

  • A bead that fights the cladding or frame colour
  • Marked sealant in hotel bathrooms
  • Sealant that no longer suits recoated frames
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Coloured sealant near Grindiscol

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

What sets the cost

The price varies from site to site. It mainly depends on:

  • Removal of failed or old sealant
  • Access and working height
  • Working within restricted access windows
  • Joint width, depth and condition

No two sites price the same: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.

What to include in your enquiry

Good information means a firmer quote. Helpful details to send:

  • The postcode of the building
  • Photos of the joints, close up and from further back
  • Access details, including height
  • The asbestos register, for older buildings

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.

Coloured sealant for commercial buildings in Grindiscol

Where finishes matter, a white or grey bead in the wrong place stands out. We install coloured and colour-matched sealant so joints sit quietly against cladding, stone, brick, frames and shop-fit finishes, for clients in Grindiscol. Performance decides the product; the colour is chosen from that product’s range. We work on shop-fit joinery and counters, cladding panels and natural stone and brick, and what we are called in for most is stained or mouldy coloured joints in washrooms and failed coloured sealant that has split or peeled. Facilities teams, main contractors and managing agents in Grindiscol tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.

For work in and around Grindiscol, we’d rather do everything on one trip: send photos and a complete list so the right products and colours come on the day. If neighbouring businesses have work too, the visits can be grouped.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Grindiscol (ZE2)
Wider area
Shetland Islands
Guarantee
12 months on every job
Quote
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026

After the work

Once the work is signed off, these steps help:

  • Brief cleaners about newly sealed joints
  • Keep the colour details for future repairs
  • Keep harsh solvents away from visible joints
  • Ask contractors to check the colour before resealing

Include coloured sealant in planned building checks. Watch for cracks, peeling or discolouration, and plan resealing before it looks tired.

Settle the colour early in the project. When colour is left to the last minute, it is often wrong, so agree it with the designer at the start.

Common questions from Grindiscol clients

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

It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. That puts more weight on product choice, primers where the manufacturer specifies them, and correct joint sizing.

Will our hotel in Grindiscol need to close for the work?

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.

Is Grindiscol in your area?

Yes. Grindiscol falls within our area, and the simplest way to start is to call the office on 01277 525 020 or use the quote form.

What if there’s asbestos in the old mastic?

Managing asbestos is the dutyholder’s responsibility, so we will ask for the register before work on an older building. If anything suspect turns up, we stop until it’s tested.

Can you work to a RAL reference?

Yes. RAL references are a common way to specify sealant colour. We check what that product is made in and agree the nearest option.

Can you fit around our working hours?

The office is staffed Monday to Friday, from 8am until 5pm. Tell us your site hours and access windows and the work will be fitted around them.

Will the colour fade over time?

It can, to a degree. How much depends on the product, the colour and the exposure.

When to bring in a specialist

Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Frontages, fit-outs and joints in Grindiscol

Grindiscol is within about 1 mile of the coast. Shopfronts, frames and external joints on commercial buildings there take wind-driven rain and, closer to the shore, salt in the air. A matched colour is only half the brief on an exposed frontage. Grindiscol has several hotels close by, all within 2 miles. In hotels, sealant shows everywhere, from bathroom joints to reception counters, so colour and a clean finish matter; work is planned so the hotel keeps trading.

In hotels such as Kveldsro House Hotel (1.1 miles north-west of Grindiscol), refurbishments typically mean bathroom, bar and reception joints where a matched sealant colour has to sit with the finishes. If you have premises on more than one site, say at North Ness Business Park and South Gremista Industrial Estate, one contractor and one quote can cover both. Offices at parks like North Ness Business Park (to the north-west of Grindiscol) have receptions, kitchens and glazed partitions where a tidy joint matters.

Grindiscol is in the Shetland Islands. Grindiscol sits inside our coverage, with the same fixed quotes and 12-month guarantee as everywhere else. Across the Shetland Islands, 63 places are covered, Grindiscol among them.

Postcode districts covered here: ZE2 for colour-matched joints. If your building is just outside Grindiscol, we cover Lerwick (2 miles north-west), Sound (2 miles west), Gunnista (2 miles north), Heogan (2 miles north-west) and Gremista (3 miles north-west). For island and remote sites, travel and materials need planning ahead.

Local landmarks in Grindiscol

In Grindiscol, that means premises near Gilbertson Park and the streets around them. Well-known places in the area include Shetland Museum (1.7 miles north-west) and Montfield Hospital (1.6 miles north-west). Not far away are Loch of Brough.

Map of Grindiscol © OpenStreetMap contributors

Honest limits

We check first that sealant really is the fix. It won’t put right:

  • Paint over sealant on joints that move too much
  • Finishes that change colour from one area to another
  • Restoring stained stone or masonry next to old sealant

If you’re not sure, just give us a call on 01277 525 020 or email a schedule or drawings and we will give you a straight answer.

Where we work in Grindiscol

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

What happens if it’s left?

Resealing a full run gives a consistent colour. Small repairs at different times rarely match, so a planned reseal often looks better value. For buildings near Grindiscol, dealing with all the failing joints at once saves return trips. Photos of each area help us quote the whole job.

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

Why appoint us

  • CHAS accredited
  • Old sealant cut out, never sealed over
  • Constructionline member for supplier checks
  • Fixed quotes based on photos, drawings or a visit

Take a look at how commercial sealant jobs are priced and our accreditations.

Diagnose, treat, sign off

We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, primer goes on where the manufacturer specifies it, and each bead is tooled to a neat concave finish. For work around Grindiscol, we aim for one trip, so photos, sizes and a full list matter. Outside work also needs a suitable weather window.

  1. We confirm the product the joint needs before talking about 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 take out the existing bead, clean the joints and fit backing.
  5. The coloured sealant is applied and tooled with clean, masked edges.

Preparing the site

  • Let us know about inductions and permits
  • Tell staff and tenants when we will be in
  • Tell us which areas need to stay in use

Ask for a quote

Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. For smaller jobs, photographs and a description will do.

Get a quick quote

Related advice

Accreditations

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