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

Floor Joint Sealing contractors in Macmerry

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

  • Chipped and spalling edges along forklift routes
  • Untidy open joints in a retail unit
  • A gap opening alongside old joint filler
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS & Constructionline
£5m public liability

Floor joint sealing for Macmerry sites

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

Floor joint sealing in Macmerry, done properly

Not every floor joint we treat is in a warehouse. Retail units, showrooms and trade counters have slab joints crossed by trolleys, footfall and cleaning machines, and an open, grimy joint line looks poor as well as catching wheels. A neat, flush fill makes the floor easier to clean and look after. We work on saw-cut induced joints, retail and showroom floors and loading bays, and the usual reasons a site gets in touch are open saw cuts full of debris and untidy open joints in a retail unit. Most enquiries from Macmerry start with one failed joint and grow into a wider look at the building: we look at the rest while we’re there and tell you what we find.

Travel to smaller places like Macmerry is planned so the work is done in one trip where possible. Send photographs, joint widths and details of the traffic first.

Every job is signed off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Macmerry (EH33)
Wider area
East Lothian
Guarantee
12 months on our workmanship
Quote
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026

Building owners, agents and FMs in Macmerry

When you manage a building on behalf of an owner, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end.

Main contractors use us as their sealant subcontractor, on new build and refurbishment alike. We work to your programme, your specification and your site rules, with CSCS-carded applicators on site.

Questions we are asked in Macmerry

Can you work on a hospital site such as Roodlands General Hospital?

Yes, hospitals are one of the sectors we cover. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Is a smaller place like Macmerry outside your area?

Not at all. Macmerry 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.

What happens if old sealant might contain asbestos?

Managing asbestos is the dutyholder’s responsibility, so for older buildings we ask for the asbestos register first. Work pauses if suspect material is found, until it has been tested.

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.

What happens if the joint edges are damaged?

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.

Why has the filler pulled away from one side?

On newer slabs, the concrete keeps shrinking after the joints are filled, so a semi-rigid filler can part from one face. It is usually dealt with by topping up.

Can the warehouse stay open while you work?

In most cases, just the area being treated is coned off. Each zone reopens when the product can take traffic, then we move to the next.

Floor joint sealing in Macmerry: the local picture

With the shore within about 3 miles, Macmerry counts as a coastal location. Near the sea, external slabs, ramps and decks see salt air and driven rain as well as their usual loads, and edges left open tend to break up faster. Macmerry is on Scotland’s drier eastern side. Frost and winter road salt still work into open joints in car parks and yards. Sealing them in drier months limits winter damage.

In a school such as Ross High School, movement joints in brick, block and hall floors tend to be forgotten until they leak. Phasing is what makes joint work possible on busy sites such as Macmerry Industrial Estate (0.6 miles east of Macmerry): one bay, aisle or car park row at a time.

Macmerry is about 5 miles west of Haddington, in East Lothian. Businesses, contractors and managing agents in Macmerry can call on us for floor joints. 48 places across East Lothian fall within our area, including Macmerry. Sites around Edinburgh have their own page, roughly 12 miles from Macmerry.

We take on floor joints across the EH33 postcode area. Among the streets we cover are Westbank Court, Main Road and St Germains Terrace. We also cover New Winton (1 mile south-west), Tranent (2 miles west), Seton (2 miles north-west), Ormiston (3 miles south-west) and Cockenzie and Port Seton (3 miles north-west) for floor joints. Further afield, our area takes in Musselburgh (6 miles west), Haddington (5 miles east), Dunbar (15 miles east), North Berwick (10 miles north-east), Prestonpans (3 miles west) and Wallyford (4 miles west).

Landmarks near Macmerry

The closest station to Macmerry is Longniddry station, about 2.5 miles north of the centre. A little further out are Roodlands General Hospital (4.3 miles east) and Battle of Prestonpans Jacobite Museum (3.3 miles west).

Map of Macmerry © OpenStreetMap contributors

How a job runs

Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. The work itself typically takes between a day and a number of days, set by the joint lengths, the edge condition and the phasing you need, and our waste is bagged and taken away as we go. Jobs near Macmerry are often grouped with others in the same area. Tell us how flexible your dates are.

  1. We agree the traffic routes and phasing with your site team.
  2. Any joints with broken edges are flagged before work starts.
  3. We clear each run back to clean concrete.
  4. We fill the joints with the agreed product, finished level.
  5. Each area is handed back when ready for traffic.

Getting the site ready

  • Warn occupants and staff about the work
  • Confirm the product named in the specification
  • Explain the parking and delivery arrangements

Getting a fixed quote

Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price against exactly what is specified. Smaller jobs need nothing more than photos and a few notes.

Get a quick quote

Related advice

How the job changes by surface

Construction joints

Where a day joint crosses a truck route, its edges take heavy punishment. Movement and traffic are both checked before we decide what goes in.

Forklift and pallet-truck routes

Trucks running over open joints wear wheels and shake loads. A filled joint lets wheels roll across and protects the floor.

What we are called out for in Macmerry

Loading bay joints are exposed to wind, wet tyres and bigger temperature swings, as well as the tightest turning loads. That is typically where joint failure starts.

Common reasons buildings call us in:

  • Joint edges breaking up under truck wheels
  • Unfilled floor joints collecting dirt and grit
  • Loading bay joints breaking down
  • Scruffy, dirty joint lines on a shop or showroom floor

Parks like Macmerry Business Park (to the north-east of Macmerry) combine paved areas, car parks and building elevations, each with joints that move.

Before you book anyone

  • Which product they’ll use, and why it suits the joint
  • How the joint faces will be prepared and primed
  • Will CSCS-carded applicators be on site?
  • Can the work be phased to keep areas open?

Our contractor checklist

Should maintenance staff do it?

A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Honest limits

Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. These need a different solution:

  • Level or flatness problems across the floor
  • Damaged or worn floor coatings and screeds
  • Slab panels that rock or move under load

If in doubt, call the office on 01277 525 020 or email us and we’ll say what we think before you book.

Surfaces we seal

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

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