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

Dounby floor joint sealing

Need floor joint sealing in Dounby? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Chipped and spalling edges along forklift routes
  • Failing joints at loading bays and dock doors
  • Brittle joint filler breaking up
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
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
CHAS accredited
£5m public liability

Floor joint sealing near Dounby

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Why deal with it now?

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. Renewing every failing joint on one visit is the sensible approach for a place like Dounby. Photos of each area help us quote the whole job.

Whether it’s a single area or a whole estate, the same things set the price: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote, and you’ll have a fixed figure to work with.

Why appoint us

  • Health and safety: CHAS accredited
  • Fully insured
  • Fixed quotes based on photos, drawings or a visit
  • Workmanship guaranteed for 12 months

See what affects the cost and how we’re accredited.

Floor joint sealing in Dounby

Forklifts and pallet trucks are hard on open joints. Every pass chips at the bare concrete edge, and over time a neat cut turns into a ragged channel. A properly filled joint carries the wheel over and protects both arrises, which is kinder to trucks, loads and operators. If you’re dealing with sealant pulled out along a truck route and old filler gone hard, cracked or loose, we can put it right, on forklift and pallet-truck routes, joints along racking aisles and saw-cut induced joints alike. Most enquiries from Dounby start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Weather windows decide external joint work around a place like Dounby: sealant needs a dry joint and a temperature within its range, so dates have some give. Internal floors can be done whenever suits the site.

A 12-month guarantee applies to all our work. If an installation problem shows up, call the office on 01277 525 020 or email drawings and photos and we’ll arrange a return visit.

Place
Dounby (KW17)
Region
Orkney Islands
Cover
A 12-month guarantee
Quotes
Fixed quote, scope in writing
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

FAQs: Dounby

Our building in Dounby is near the coast: does that change the sealant?

It can. Coastal exposure works external joints harder than inland weather. Product choice and preparation matter more, and sea-facing elevations are worth inspecting more often.

Is Dounby inside the area you cover, given it’s on an island?

Yes. Islands are part of our area, Dounby included. We group island work where we can and plan around the crossings.

Are you insured?

Yes. Our insurance certificate can be sent alongside the quote.

Will you just go over the old sealant?

No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.

Are you CHAS accredited and on Constructionline?

Yes. We are CHAS accredited, we are a Constructionline member and we use CSCS-carded applicators.

Can you fill joints where the arrises have spalled?

Edge condition is recorded when we look at the floor. Where they have broken away, we’ll tell you before quoting the filling, so nothing is filled that won’t hold.

How long before trucks can use the joints?

Each product has its own cure time and cooler floors take longer. Phasing is planned with that in mind.

Looking after the joints

Every sealant joint needs some looking after, and how long they last depends on how they’re treated. Our advice:

  • Mention any aggressive cleaning regime at quote stage
  • Hold traffic back until the product has cured
  • Ask drivers not to drag forks or pallets
  • Treat loading bay joints first if they’re failing

Keep traffic off fresh joints until the time we give you and it pays to stick to it. Cones or barriers stop the first driver cutting the corner.

Joint damage starts slowly and then speeds up. Once the first piece is out, wheels drop further and hit harder, so it pays to act at the first signs.

Our process

Diagnose, treat, sign off: that’s the shape of every visit. First comes an inspection and agreement on scope, then we prepare and seal each joint with the specified product, and we finish with a walk round so the work can be signed off. Where we can, we combine work around Dounby with other jobs nearby, to make the most of each trip. Tell us how flexible your dates are.

  1. We walk the floor and mark up joint widths, edge damage and traffic routes.
  2. You receive a fixed quote showing products and phasing.
  3. Old fill and packed debris come out until both faces are sound.
  4. We extract the dust and prime the faces if the product needs it.
  5. Filler or sealant is placed to depth and finished flush.
  6. Zones reopen once cured and the work moves on.

Before we start on site

  • Have the specification and drawings to hand
  • For older buildings, check the asbestos register before work
  • Warn occupants and staff about the work

Request a quote

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Send what you have, and we will arrange a site visit if anything is unclear.

Get a price

Advice

What we can’t put right

Our job is the joint, not everything around it. On its own, sealant can’t deal with:

  • Spalled arrises, which need an edge repair first
  • Wide or random cracking that suggests a structural issue
  • A floor that rocks at the joints, which needs a structural fix

If you are not sure, just ring 01277 525 020 or email the details over and we will give you a straight answer before you book.

What we seal

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

What the job involves on each surface

Loading bays and dock areas

Bays can be treated one or two at a time so deliveries keep moving. Your site hours and access windows set the order.

Forklift and pallet-truck routes

Main aisles and cross routes carry the most wheel movements and the joints on them break down first. A semi-rigid filler is common here because it supports the arrises under hard wheels.

General trades versus a specialist

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

Floor joint sealing in Dounby: the local picture

The sea is no more than about 3 miles from Dounby. External movement joints in car parks, ramps and yards near the coast take salt and wind-driven rain on top of traffic, so a failed joint lets more in and the edges break up sooner. Dounby is in the east of Scotland, which is drier than the west. Freezing weather and salt still attack open external joints. Resealing before the cold months helps protect the edges.

In and around Dounby, the right filler or sealant for each joint depends on the traffic and the movement it takes. Around Dounby, open joints collect water and debris, and the arrises are the next to go.

Dounby is about 12 miles north-west of Kirkwall, in the Orkney Islands. If you’re looking for floor joint sealing in Dounby, we can help, as we do across the Orkney Islands. Across the Orkney Islands, 51 places are covered, including Dounby.

We cover the KW17 postcode districts. We cover commercial and managed buildings on Flett's Park, Back Road and Hillside Road and the roads nearby. We also cover Hourston (1 mile south), Skeabrae (1 mile west), Russland (2 miles south), Harray (3 miles south-east) and Tenston (3 miles south-west). As one of the bigger centres in the Orkney Islands, Dounby has a broad mix of commercial, public and industrial buildings, and we cover them all. Remote and island addresses take more planning, from travel and ferries to the weather, so give the site location in your enquiry.

Local landmarks in Dounby

A little further out are Corrigall Farm Museum (2.1 miles south-east). For a walk, there’s Birsay moors RSPB Reserve and Greeny Hill.

Map of Dounby © OpenStreetMap contributors
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