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

Gremista floor joint sealing

Need floor joint sealing in Gremista? It’s simple: send details, get a quote, we seal, guaranteed.

  • Saw-cut joints left open and packed with grit
  • Cracked and crumbling joint fill
  • Failing joints at loading bays and dock doors
1
Send details
Photos, drawings or a schedule, or we visit.
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
Signed off, with 12 months’ guarantee.
South East, London & Scotland
Constructionline member
£5m public liability

Need floor joint sealing in Gremista?

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

How a job runs

We bring the products specified for the job, along with primers and backing rod. Any old material is cut back to clean, sound faces, primer goes on where the manufacturer specifies it, and each bead is tooled to a neat concave finish. For a building near Gremista, directions, keys and a contact on the day are worth sorting early. We’ll confirm the plan with the fixed quote.

  1. Each area is assessed for joint width, arris damage and the wheels that cross it.
  2. You get a fixed quote with the product and the phasing set out.
  3. Old filler, debris and contamination are cut or routed out back to clean concrete.
  4. Dust is extracted from the joint and primer applied where the manufacturer specifies it.
  5. Filler or sealant goes in to the right depth and is finished flush with the slab.
  6. We tell you when each zone can carry trucks again and move on to the next.

Getting the site ready

  • Send any specification or drawings in advance
  • Tell us what induction or permit system the site runs
  • Explain the parking and delivery arrangements

Request a quote

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. If you have questions first, ring 01277 525 020 or email us.

Get a price

Read more

About our floor joint sealing in Gremista

Sometimes the concrete either side of a joint has already spalled. A filler laid against broken edges has nothing sound to grip, so we’ll tell you if the joint edges need repairing first and explain how it affects the programme. Site teams most often ask us about joint edges breaking up under truck wheels and a gap opening alongside old joint filler, across loading bays, saw-cut induced joints and construction joints. A specialist sealant contractor works differently from a general builder: on jobs in Gremista, preparation and product choice get the time they need.

Around smaller Scottish places like Gremista, slabs needing attention are often in agricultural buildings, workshops, schools and hotels. Slabs and yards take vehicles, rain and frost.

The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Gremista (ZE1)
Wider area
Shetland Islands
Cover
12 months on every job
Quote
Fixed quote, scope in writing
Phone
01277 525 020
Updated
3 November 2026

What the job involves on each surface

Retail and showroom floors

We plan shop-floor work so trading can continue. Give us your opening pattern and access windows and the phasing follows.

Flexible floor sealants

Flexible floor sealants come in several colours, and we will confirm what the specified product offers.

Owners, agents and contractors

Hotels, schools, healthcare sites, offices and retail units book us directly too. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.

Building owners and managing agents use us on everything from one building to a spread of sites around Gremista. Several sites can go on one quote, which keeps the paperwork simple.

Common problems we fix in Gremista

Concrete slabs shrink as they dry out, and the saw cuts are there so it cracks in straight, controlled lines. As the panels contract, the joints widen so a filler put in early may separate along one side.

If one of these sounds familiar, it’s time for a closer look:

  • Broken arrises where pallet trucks cross
  • Loading bay joints breaking down
  • Trucks and loads jolting over damaged joints
  • Cracked and crumbling joint fill

Another example is Black Hill Industrial Estate, under half a mile to the west of Gremista, where floors and yards would be done in stages around the occupiers.

Before you book anyone

  • How the existing material will be dealt with
  • The named product and why it was chosen
  • Their approach to joint depth and backing
  • Their pre-qualification and accreditations

Questions to ask before you appoint anyone

Questions about Gremista

Is a hospital such as Montfield Hospital somewhere you can work?

Yes, hospitals are one of the sectors we cover. Each area is agreed with the ward or department and the estates team in advance.

Is Lower Black Hill Industrial Estate, near Gremista, within your area?

Yes. Our area takes in Gremista and its surroundings, with estates and business parks such as Lower Black Hill Industrial Estate included. Send details of the unit and the work through our quote form for a quick quote.

How long does a typical visit take?

The duration is planned around your programme and the access we’re given. You’ll have an expected duration with the quote.

How long do sealant joints 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 we get a quote for floor joints?

Use our quote form, or email photographs and a plan and tell us what runs on the floor. A fixed quote follows with the product and phasing set out.

Why has the filler pulled away from one side?

It can be shrinkage, contamination on the joint faces or a product unsuited to the movement. We look at which it is before recommending anything.

Do you work to architects’ specifications?

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

When something else is needed

Before quoting, we check that sealant is the right answer. It won’t put right:

  • Level or flatness problems across the floor
  • Structural cracking in the slab
  • A floor that rocks at the joints, which needs a structural fix

If in doubt, call 01277 525 020 or send details through our quote form and we’ll say what we think.

Where we work in Gremista

  • Joints along racking aisles
  • Forklift and pallet-truck routes
  • Saw-cut induced joints
  • Construction joints
  • Retail and showroom floors
  • Loading bays

Why act early in Gremista

Painting or coating straight over joints rarely lasts. The joints have to be filled or sealed as joints, whether or not the floor is coated. Buildings that aren’t in daily use, such as halls and seasonal premises, may let water in unnoticed, so a failed joint has time to cause damage. Resealing early avoids that.

We don’t publish prices, since every building and every scope is different. For a fixed figure, call for a quote.

Why choose Mastic Doctor in Gremista

  • Our applicators hold CSCS cards
  • Old sealant cut out, never sealed over
  • Products installed to the manufacturer’s instructions
  • CHAS accredited

Read how commercial sealant jobs are priced and our accreditations and insurance.

Where floor joints take the most wear near Gremista

Gremista lies within about 1 mile of the sea. Near the sea, external slabs, ramps and decks see salt air and driven rain as well as their usual loads, so it pays to keep them sealed. The east of Scotland, where Gremista is, gets less rain than the west. Frost and de-icing salt still find their way into open external joints. Sealing them before winter limits the damage.

A healthcare site such as Montfield Hospital, 1.2 miles south of Gremista, depends on car parks, ramps and service yards whose joints take traffic all day. On industrial estates such as Lower Black Hill Industrial Estate, under half a mile to the south-west of Gremista, saw-cut floor joints, loading bay slabs and yard joints take the heaviest traffic.

Gremista is about 1 mile north of Lerwick, in the Shetland Islands. We send applicators to Gremista for floor joints. 63 places across the Shetland Islands fall within our area, including Gremista.

If you need floor joint sealing in ZE1, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. For a building on Gremista Road, Arlanda Yard and Holmsgarth Brae or nearby, send details and we will quote for floor joints. If your building is just outside Gremista, we cover Heogan (1 mile east), Lerwick (1 mile south), Sound (2 miles south), Gunnista (2 miles east) and Veensgarth (2 miles west). Where a site is remote or on an island, we plan travel and materials carefully, so include the location in your enquiry.

Local landmarks in Gremista

In Gremista, that means premises near Gilbertson Park, among other places. Nearby you will also find Montfield Hospital (1.2 miles south) and Shetland Textile Museum (under half a mile south). For a walk, there’s Loch of Kebister and Setter Hill.

Map of Gremista © OpenStreetMap contributors
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