The Mastic Doctor team standing beside their branded vans outside an office building
East Lothian · Scotland

Floor Joint Sealing contractors in Dunbar

Floor joint sealing and filling in warehouses, factories and industrial units throughout Dunbar and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Loading bay joints breaking down
  • Open saw cuts full of debris
  • Soft sealant dragged out of trafficked joints
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
£5m PL insurance

Floor joint sealing for Dunbar sites

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

Different surfaces, different methods

Retail and showroom floors

In retail, joints take trolleys, castors and cleaning machines rather than forklifts. The product is chosen for that traffic and the appearance is part of the brief.

Isolation joints at walls and columns

Joints around columns and along walls let the slab move without cracking against the structure. Something flexible normally suits them, not a stiff filler.

Floor joint sealing in Dunbar

Most industrial slabs are divided into panels by saw-cut joints and construction joints, and every one of those joints is an exposed edge under hard wheels. We fill or seal them with a product matched to the traffic and the movement, so the arrises are supported and grit stays out. If you have trucks and loads jolting over damaged joints and chipped and spalling edges along forklift routes, we can put it right. Searching for sealant specialists in Dunbar? We’ve been sealing commercial buildings since 2005, CHAS accredited and a Constructionline member.

Travel to smaller places like Dunbar 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.

Work we carry out comes with a 12-month guarantee. Should something we installed fail, give us a call on 01277 525 020 or use the quote form and we’ll come back to it.

Where
Dunbar (EH42)
Wider area
East Lothian
Cover
A 12-month guarantee
Quote
A fixed quote before we start
Telephone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Signs you need floor joint sealing in Dunbar

An ageing filler or sealant can go brittle and split, particularly where cleaning machines and traffic work it daily. Once it has gone hard or come loose, it protects nothing.

Any of the following is a good reason to get the joints checked over:

  • Broken arrises where pallet trucks cross
  • Drivers complaining about joints on a route
  • Grimy joint lines spoiling a showroom floor
  • Unfilled floor joints collecting dirt and grit

Warehouse floors on estates like Spott Road Industrial Estate (to the south-east of Dunbar) carry pallet trucks and forklifts over every saw-cut joint.

Questions to ask before you book

  • Whether primer will be used where the manufacturer specifies it
  • Which product they’ll use, and why it suits the joint
  • What site paperwork they can supply
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?

Choosing a commercial sealant contractor

Warehouse floors and decks around Dunbar

The sea is no more than about 1 mile from Dunbar. Near the sea, external slabs, ramps and decks see salt air and driven rain as well as their usual loads, so a failed joint lets more in and the edges break up sooner. The east of Scotland, where Dunbar is, gets less rain than the west. Cold winters and gritting are hard on any yard or deck joint left open. Autumn is a sensible time to seal them.

Sites like Belhaven Hospital, 0.7 miles west of Dunbar, carry ambulances, deliveries and visitors’ cars over their road and deck joints.

Dunbar is about 26 miles east of Kirkcaldy, in East Lothian. Across the EH42 postcode area, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. Across East Lothian, 48 places are covered, including Dunbar. We also cover Edinburgh, some 27 miles away.

Work on floor joints is covered throughout EH42, for business premises of every kind. If your site is on High Street, Bruntsfield Crescent and Leslie Way or close by, we can quote for floor joints. Being close to the A1087, Dunbar is straightforward for us to reach. Close to Dunbar, our area also takes in Belhaven (1 mile west), Broxburn (1 mile south-east), West Barns (1 mile west), Bielside (1 mile west) and Spott (2 miles south). Further afield, our area takes in Haddington (11 miles west), North Berwick (9 miles north-west), Longniddry (15 miles west), Gullane (12 miles west), East Linton (5 miles west) and Aberlady (13 miles west). Among the larger centres in East Lothian is Dunbar, and we take on floor joints for its commercial and public buildings.

What’s near Dunbar

Recent enquiries here include premises near The Volunteer Arms. There’s a railway station in Dunbar itself: Dunbar station. Nearby you’ll also find Dunbar Town House Museum and Gallery (less than half a mile north-east) and Belhaven Hospital (0.7 miles west). Not far away are Doon Hill.

Map of Dunbar © OpenStreetMap contributors

When something else is needed

Our job is the joint, not everything around it. Sealant alone won’t deal with:

  • Level or flatness problems across the floor
  • Broken concrete either side of the joint
  • A floor that rocks at the joints, which needs a structural fix

Not sure which it is? You can give us a call on 01277 525 020 or email us and we’ll tell you honestly.

What we seal

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

What affects the price in Dunbar

The price varies from site to site. Expect it to depend on:

  • Induction, permit and paperwork requirements
  • Removal of failed or old sealant
  • Which sealant the job calls for
  • Distance, for remote addresses

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well.

Before you send an enquiry

A few photographs plus some basic facts will normally do. Please tell us:

  • Specification clauses that apply
  • Approximate linear metres or a joint schedule
  • Whether the building will be occupied during the work
  • Whether an asbestos survey exists

Pricing a project or setting a maintenance budget? We will quote against your scope and drawings you can plan around. For a chat about it beforehand, phone 01277 525 020 or send details through our quote form.

Aftercare for building managers

Keep the joints in good shape with a few simple steps:

  • Record damaged joints with a photo and a location
  • Expect fillers on young slabs to need a top-up
  • Treat loading bay joints first if they’re failing
  • Mention any aggressive cleaning regime at quote stage

We will give you a time before trucks can run over the new joints and it pays to stick to it. In a busy building, barriers keep early traffic away.

Joints are easiest to look after when someone checks them regularly. A phased plan, worst routes first, spreads the work out so nothing is left to fail.

FAQs: Dunbar

Is Dunbar too far out for you?

Not at all. Dunbar is within our area. Every Scottish council area is within our area. We plan jobs in smaller places so return trips are kept to a minimum.

Is hospital work, at somewhere like Belhaven Hospital, something you do?

Yes. Healthcare sites are among the places we work. We follow the site’s permits, sign-in and infection-control procedures in every area.

How do you choose the sealant?

The specification comes first, if there is one. If there isn’t one, it comes down to the joint: its movement, its surfaces and what it has to cope with.

Can you work to our specification?

Yes. Include it with the drawings when you ask for a quote, and the quote will be based on it, flagging anything that needs clarifying.

Will we need to close the floor?

In the majority of cases, just the area being treated is coned off. Traffic returns to each zone once it has cured, then we move to the next.

What happens if the joint edges are damaged?

Filling against broken edges doesn’t last. If the arrises have spalled, we’ll say they need repair before filling, so you can decide how to proceed.

Are you insured?

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

On site: what to expect

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 Dunbar. That goes into the plan alongside the quote.

  1. Each area is assessed for joint width, arris damage and the wheels that cross it.
  2. The quote fixes the price, names the filler or sealant and shows how the floor will be zoned.
  3. Each joint is cleared of old fill and dirt and taken back to clean, sound edges.
  4. We vacuum each run and prime it if the chosen product requires a primer.
  5. The chosen product is placed to its specified depth and trimmed level with the floor.
  6. Each phase reopens when the product is ready for wheels, then we start the next.

Preparing the site

  • Send any specification or drawings in advance
  • Tell staff and tenants when we’ll be in
  • Point out parking and an unloading spot

Ask for a quote

For a fixed quote, speak to us on 01277 525 020 or use the quote form, telling us the site location and the nature of the job. Our quote form is another easy route.

Get a price

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