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

Expansion and movement joint sealing in Whitecraig, East Lothian

Planning work on a movement joint in Whitecraig? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Rain penetration at brick or block movement joints
  • Debris jammed in movement joints
  • Torn sealant in brick or block movement joints
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS & Constructionline
£5m public liability

Expansion joint sealing for Whitecraig sites

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

Diagnose, treat, sign off

Inspect, seal, sign off: that’s the shape of every visit. We inspect the joints and confirm what’s in scope, then we prepare and seal each joint with the specified product, and the job ends with a walk round and sign-off. Jobs near Whitecraig are often grouped with others in the same area, to make the most of each trip. Tell us how flexible your dates are.

  1. First, the joints are inspected for width, movement and the type of failure.
  2. A fixed quote follows, naming the sealant and its movement class.
  3. The failed seal is removed and both faces are cleaned until sound and dry, flagging any broken edges that need repair before sealing.
  4. We control the depth with backing rod or, in shallow joints, bond-breaker tape.
  5. After any primer the maker requires, the bead is applied and tooled so it grips two sides only.
  6. Finished joints are checked and backed by our 12-month guarantee.

Getting the site ready

  • Let us know about inductions and permits
  • Share the asbestos register for older buildings
  • Arrange parking or a loading space

Get a fixed quote

For a fixed quote, ring 01277 525 020 or email a schedule or drawings. You can also send details through our quote form.

Get a price

Advice

Expansion joint sealing in Whitecraig, done properly

Few joints take as much punishment as those in a car park. Tyres load the edges, and de-icing salts and water work into any gap. We reseal deck and ramp joints with a trafficable sealant chosen for the movement and the work can be phased so parts of the car park stay open. The enquiries we see most involve water getting into the wall through a failed joint and hardened, cracked sealant on exposed facades, across precast concrete panel joints, brickwork movement joints and podiums and floor movement joints. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Whitecraig it comes down to the same thing: the right product in a properly prepared joint.

For floor or movement joints around smaller places like Whitecraig, we plan to finish in one visit where we can. Photos, approximate widths and what uses the floor help us bring the right materials.

We stand behind the joints we seal with a 12-month guarantee. It covers how we prepared and applied the sealant.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Whitecraig (EH21)
Wider area
East Lothian
Guarantee
12 months on our workmanship
Quote
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

When to call us in Whitecraig

When the movement exceeds the sealant’s capability, the bead tears. A joint that’s too narrow for the movement, or a product with the wrong movement class, will split through the middle. Resealing like for like often fails the same way.

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

  • Weathered movement joint sealant that no longer flexes
  • Sealant peeling off one face of the joint
  • Debris jammed in movement joints
  • Spalled or broken joint edges in floors and decks

Sites like Shawfair Park Hospital, 2.5 miles to the west of Whitecraig, carry ambulances, deliveries and visitors’ cars over their road and deck joints.

Before you book anyone

  • How they handle RAMS and site documents
  • How the joint faces will be prepared and primed
  • What level of public liability insurance do they hold?
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?

Questions to ask before you appoint anyone

FAQs: Whitecraig

Is Whitecraig too far out for you?

No. Small places get the same service as large ones. We cover the whole of Scotland. Where we can, we group nearby jobs to make the most of each trip.

Do you cover business parks and estates near Whitecraig, such as Inveresk Mills Industrial Park?

Yes. We cover Whitecraig and the area around it, including industrial estates, business parks and retail parks such as Inveresk Mills Industrial Park. Photos and a short description are enough for a first look.

Are you fully insured?

Yes. We are fully insured, including public liability cover.

Who decides which product is used?

Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

Will your applicators have CSCS cards?

Yes. Our applicators hold CSCS cards, which many sites require.

Why do our movement joints keep failing?

The common causes are poor preparation, three-sided adhesion, the wrong movement class and weathering. We diagnose which one it is before resealing since each needs a different fix.

What’s the difference between an expansion joint and a movement joint?

Put simply, it’s a planned break in a wall, slab or deck so the materials can move. Many people call it an expansion joint.

Maintenance after handover

Every sealant joint needs some looking after, and their life depends on movement, exposure, cleaning and use. Our advice:

  • Note which joints were done, when, and with what
  • Inspect movement joints alongside other routine building checks
  • Reopen bays and walkways only after the stated cure time
  • Plan racking layouts so feet don’t land on a joint

In warehouses, forklift and pallet-truck routes take the most wear. Avoid standing heavy loads or racking legs on the joints and flag chipped arrises before they spread.

An open joint fills with grit, and a joint full of grit can’t close. The arrises crack and break away under the load, turning a sealant job into a repair job. Keeping the seal sound avoids all of that.

What sets the cost

We price every job individually. The main factors are:

  • Backing rod, priming and other preparation
  • Specialist products, such as fire-rated or hygienic sealants
  • Whether old sealant has to be cut out first
  • Phasing around occupants

There’s no price list, because the scope varies so much from one building to the next. Call for a quote and we’ll price your job on its own details.

What we need to price the job

There’s no need for a formal survey. A few details are enough to get going:

  • Your programme or deadline
  • Whether an asbestos survey exists
  • Clear photos of the problem areas
  • The postcode of the building

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, phone 01277 525 020 or email drawings and photos.

Floors, slabs and movement joints in Whitecraig

Whitecraig lies within about 2 miles of the sea. Open joints in coastal car parks and yards let in salt-laden water as well as grit, so it pays to keep them sealed. Whitecraig has at least three named business or industrial parks inside a 3-mile radius. Their warehouses, yards and car parks are exactly where joints take the most punishment.

Estates like Inveresk Mills Industrial Park (1.4 miles north-west of Whitecraig) combine warehouse slabs, yards and loading bays, all with joints under wheels. In a school such as Loretto School, movement joints in brick, block and hall floors tend to be forgotten until they leak.

Whitecraig is about 2 miles south-east of Musselburgh, in East Lothian. Anywhere in EH21, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. Our East Lothian coverage takes in 48 places. We also cover Edinburgh, some 7 miles away.

Business premises anywhere in EH21 are within our area. Among the streets we cover are Whitecraig Crescent, Whitecraig Terrace and Whitecraig Gardens East. Just outside Whitecraig, we also work in Carberry (1 mile south-east), Old Craighall (1 mile west), Inveresk (1 mile north), Wallyford (1 mile north-east) and Musselburgh (2 miles north-west). Bigger towns within reach include Haddington (10 miles east), Tranent (4 miles north-east), North Berwick (15 miles north-east), Prestonpans (3 miles north-east), Cockenzie and Port Seton (5 miles north-east) and Longniddry (7 miles north-east).

What’s near Whitecraig

For rail, the closest station is Wallyford station, about 1.6 miles north-east of the centre. A little further out are Musselburgh Doll Museum (1.6 miles north-west) and Midlothian Community Hospital (3.5 miles south-west). Not far away are Whinny Hill and Duddingston Loch.

Map of Whitecraig © OpenStreetMap contributors

For managing agents and facilities managers

FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we will confirm them with the quote.

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

Different surfaces, different methods

Cladding panel joints

We confirm what access is in place before pricing. Close-up photos help us judge the joints, or we visit if they don’t show enough.

Brickwork and blockwork joints

Vertical movement joints in brick and block walls let the masonry grow and shrink. We use a sealant rated for the movement, normally low-modulus laid over backing rod at the correct depth.

Accreditations

Trusted. Accredited. Insured.