Upper Sanday floor joint sealing
Floor joint sealing and filling in warehouses, factories and industrial units in Upper Sanday and across the Orkney Islands. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.
- Cracked and crumbling joint fill
- Drivers complaining about joints on a route
- Saw-cut joints left open and packed with grit
Floor joint sealing across Upper Sanday
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
How we handle floor joint sealing in Upper Sanday
Mastic Doctor has worked on joints in commercial buildings for over 20 years. Applicators carry CSCS cards and work to your site rules, and the business is CHAS accredited and a Constructionline member holding public liability insurance. Completed joints come with a 12-month guarantee on our workmanship. We work on retail and showroom floors, forklift and pallet-truck routes and joints along racking aisles, and the usual reasons a site gets in touch are trucks and loads jolting over damaged joints and brittle joint filler breaking up. A specialist sealant contractor works differently from a general builder: in Upper Sanday, that means joint design, primers and backing rod as standard.
Travel to smaller places like Upper Sanday is planned so the work is done in one trip where possible. Photos, approximate widths and what uses the floor help us bring the right materials.
We stand behind the joints we seal: 12 months, guaranteed. That covers our preparation and application, and we come back if anything isn’t right.
- Place
- Upper Sanday (KW17)
- Region
- Orkney Islands
- Cover
- A 12-month guarantee
- Quote
- Quoted before any work starts
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
When to bring in a specialist
Some joints are best left to specialists: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong usually costs more in the end than doing them right.
The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.
What happens if it’s left?
A floor coating laid over open joints soon cracks along the joint lines. Joints need their own treatment, whether or not the floor is coated. Around smaller places like Upper Sanday, halls, stores and seasonal buildings may not be checked often, so a failed joint has time to cause damage. Resealing early avoids that.
The product called for affects the cost, and so does the preparation, such as cutting out, priming or new backing rod. Access, phasing and site rules also count.
Why us?
- 12-month guarantee on workmanship
- Our applicators hold CSCS cards
- Old sealant cut out, never sealed over
- Fully insured
Read what affects the cost or our accreditations and insurance.
Nearby places to Upper Sanday
Also in Upper Sanday
How the job changes by surface
Flexible floor sealants
Movement joints, joints at walls and joints in lightly trafficked areas often take a flexible sealant. Closed-cell backing rod goes in first, keeping the bead shallow and gripping only the two faces.
Saw-cut induced joints
Saw cuts are made soon after the slab is cast so shrinkage cracks follow a line. They are narrow but open up as the panels shrink so trafficked runs need a filler that holds the arrises.
Quoting for work in Upper Sanday
Your fixed quote is built from the real scope. It takes account of:
- Location, for remote and island sites
- Working within restricted access windows
- How accessible the joints are
- The product specified
Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits.
Before you send an enquiry
Whether it’s one area or a whole building, these details speed things up:
- The site address and postcode
- The type of building and who uses it
- The asbestos register, for older buildings
- When you need the work done
Let us know the site, the scope and your timescale, and we will put a fixed quote together. The easiest way is to speak to us on 01277 525 020 or send details through our quote form.
When to call us in Upper Sanday
Loading bay joints are exposed to wind, wet tyres and bigger temperature swings, as well as the tightest turning loads. They are often the first on a site to break down.
Most enquiries start with something like this:
- Old filler gone hard, cracked or loose
- Unfilled floor joints collecting dirt and grit
- Grimy joint lines spoiling a showroom floor
- Drivers complaining about joints on a route
Once a joint near Upper Sanday opens up, grit and water get in and the edges start to break; we’ll tell you if the edges need repairing first.
What to look for in a quote
- Whether their applicators hold CSCS cards
- Their pre-qualification and accreditations
- How they handle RAMS and site documents
- How they’ll work around occupants
Floor joint sealing around Upper Sanday: how the place shapes the job
Upper Sanday lies within about 1 mile of the sea. External movement joints in car parks, ramps and yards near the coast take salt and wind-driven rain on top of traffic, which is why split joints are worth sealing before the edges deteriorate. Upper Sanday is in the east of Scotland, which is drier than the west. Frost and de-icing salt still find their way into open external joints. Autumn is a sensible time to seal them.
Around Upper Sanday, each joint gets a filler or sealant matched to what crosses it and how much it moves.
Upper Sanday is about 7 miles south-east of Kirkwall, in the Orkney Islands. Any commercial site in Upper Sanday is covered, whether it’s a single job or part of a planned programme. Across the Orkney Islands, 51 places are covered, Upper Sanday among them.
We cover the KW17 postcode districts for floor joints. Nearby places we also cover include Toab (2 miles north), Tankerness (3 miles north), St Mary's (3 miles west), Burray Village (6 miles south-west) and Kirkwall (7 miles north-west). 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 send photos by email.
Around Upper Sanday
Nearby you’ll also find Graemeshall Museum (3.1 miles west). Open spaces near Upper Sanday include Eves Loch.
How a job runs
Inspect, seal, sign off: every visit follows that pattern. First comes an inspection and agreement on scope, then we prepare and seal each joint with the specified product, and the job ends with a walk round and sign-off. For work around Upper Sanday, we aim for one trip, which is why we ask for photographs and a full list first. External joints need a dry spell as well.
- First, the zones and order of work are agreed with you.
- Any joints with broken edges are flagged before work starts.
- Failed material and debris are removed and the joint cleaned.
- The chosen filler or sealant goes in flush with the slab.
- Each area is handed back when ready for traffic.
What we need from you
- Let us know about inductions and permits
- Confirm the product named in the specification
- Explain the parking and delivery arrangements
Quotes
For a fixed quote, give us a call on 01277 525 020 or send details through our quote form. Our quote form is another easy route.
Related advice
Questions about Upper Sanday
Does a coastal location like Upper Sanday affect which sealant is used?
It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. We check the specified product suits the exposure and pay close attention to preparation.
Can you take on a job in Upper Sanday, on the island?
Yes, Upper Sanday is within the area we cover. We work across every Scottish council area. We group island work where we can and plan around the crossings.
Are your applicators CSCS-carded?
Yes. If you need card details for site access, tell us and we’ll confirm them with the quote.
Can the sealant be colour-matched?
In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We will confirm the colours available for the specified product.
Are you CHAS accredited and on Constructionline?
Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.
Can you fill joints where the arrises have spalled?
Filling against broken edges doesn’t last. We will tell you if the joint edges need repairing first, so you can decide how to proceed.
How long does a typical visit take?
We plan the time on site around your programme and access. You’ll have an expected duration with the quote.