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

Expansion Joint Sealing in Athelstaneford

Commercial sealant work in Athelstaneford for contractors, FMs and building owners: expansion and movement joint sealing in walls, decks and floors, with a fixed quote first.

  • Spalled or broken joint edges in floors and decks
  • Weathered movement joint sealant that no longer flexes
  • Sealant peeling off one face of the joint
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Expansion joint sealing near Athelstaneford

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

How we handle expansion joint sealing in Athelstaneford

Mastic Doctor has sealed movement joints since 2005, for main contractors, FMs, managing agents and building owners. CHAS accredited, Constructionline member, CSCS-carded applicators and five million pounds of public liability insurance. Workmanship is backed by our 12-month guarantee. If you’re dealing with water getting into the wall through a failed joint and water dripping through deck or ramp joints, we can help, on car park decks and ramps, precast concrete panel joints and podiums and floor movement joints alike. Looking for mastic applicators who cover Athelstaneford? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.

Weather windows decide external joint work around a place like Athelstaneford: dry faces and the right temperature are essential. Inside slabs aren’t affected and can be scheduled around the occupier.

We stand behind the joints we seal: 12 months, guaranteed. It covers how we prepared and applied the sealant.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Athelstaneford (EH39)
Wider area
East Lothian
Cover
12 months on every job
Price
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026

When to call us in Athelstaneford

Three-sided adhesion is a common cause of early failure. Sealant fixed to the base and sides can’t flex, so it tears.

Typical triggers for a call:

  • Water dripping through deck or ramp joints
  • Damp inside where a wall movement joint has failed
  • Layers of sealant in a movement joint
  • Joints where the bead has lost adhesion

For an occupier at a site such as Gilmerton Industrial Estate, which lies east of Athelstaneford, the joints at loading doors and dock levellers normally see the hardest wear.

Comparing quotes

  • Whether old or failed sealant will be cut out, not overlaid
  • Their plan for phasing and protecting the area
  • Will RAMS and insurance details be available?
  • Are they CHAS accredited or on Constructionline?

Our contractor checklist

What the job involves on each surface

Car park decks and ramps

Water coming through deck joints is the usual first sign. The old seal comes out, the edges are prepared and the joint resealed.

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, usually low-modulus, with backing rod setting the depth.

Common questions from Athelstaneford clients

Is hospital work, at somewhere like East Lothian Community Hospital, something you do?

Yes, hospitals are one of the sectors we cover. We follow the site’s permits, sign-in and infection-control procedures in every area.

Do you cover business parks and estates near Athelstaneford, such as Gilmerton Industrial Estate?

Yes. We cover Athelstaneford and the area around it, including industrial estates, business parks and retail parks such as Gilmerton Industrial Estate. Send details of the unit and the work through our quote form for a quick quote.

Is colour matching possible?

That depends on the product. Some ranges are wide, others limited, so we will confirm the colours available for the specified product with the quote.

What guarantee do you give on joint sealing?

A 12-month guarantee covers our workmanship and we hold public liability insurance. Regular sweeping and inspection help the joints last.

How do you deal with asbestos in old sealant?

Some older mastics, especially in pre-2000 buildings, can contain asbestos. We check the asbestos register before cutting out old sealant in an older building, and if asbestos is suspected, work stops until it’s tested. We don’t remove asbestos-containing materials.

Which sealant will you use?

If the job is specified, we follow the specification. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

Does the weather affect the work?

Outside, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.

From enquiry to sign-off

We begin with a short walk round with whoever looks after the building, to confirm the scope, the order of work and any areas we must keep clear. Then we strip out anything that has failed, prepare every joint and seal it. Tell us who will meet us and how to get in at your building near Athelstaneford. That goes into the plan alongside the quote.

  1. We look at the joints, their width and how they’ve failed.
  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, and we tell you if any edges need repairing first.
  4. We control the depth with backing rod or, in shallow joints, bond-breaker tape.
  5. Primer goes on where the manufacturer specifies it, followed by the sealant, which is then tooled off.
  6. Each joint is inspected and handed over with our 12-month guarantee.

Before we start on site

  • Tell us your opening times and when work is allowed
  • Warn occupants and staff about the work
  • Confirm the product named in the specification

Request a quote

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, ring 01277 525 020 or email us.

Get a quick quote

Advice

Aftercare for building managers

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

  • Plan racking layouts so feet don’t land on a joint
  • Keep traffic off new joints until the cure time is up
  • Sweep decks, ramps and floors so grit doesn’t collect in the joints
  • Inspect exposed joints once the cold weather has passed

Add every elevation, deck and floor joint to your inspection round. A periodic look picks up tears and lifting before water gets in and long before edges start to break. If anything looks wrong, speak to us on 01277 525 020 or send photos by email with photographs.

Once debris packs a failed joint, the structure has nowhere to expand. The arrises crack and break away under the load and the reseal becomes an edge repair as well. Keeping the seal sound avoids all of that.

Traffic, movement and joints around Athelstaneford

Athelstaneford is in the east of Scotland, which is drier 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 East Lothian Community Hospital (to the south-west of Athelstaneford) carry ambulances, deliveries and visitors’ cars over their road and deck joints.

Athelstaneford is about 3 miles north-east of Haddington, in East Lothian. Businesses, contractors and managing agents in Athelstaneford can call on us for movement joints. We work across 48 places in East Lothian. For work in that direction, see our Edinburgh page (18 miles or so).

We take on movement joints across the EH39 postcode area, whatever the building. We cover commercial and managed buildings on The Maltings and Glebe Crescent and the roads nearby. We also cover Drem (2 miles north-west), Haddington (3 miles south-west), Kingston (3 miles north), East Linton (3 miles east) and Dovecote (3 miles south-west) for movement joints. Nearby towns on our patch include Musselburgh (12 miles west), Dunbar (9 miles east), Tranent (9 miles west), North Berwick (5 miles north), Prestonpans (9 miles west) and Cockenzie and Port Seton (8 miles west).

Local landmarks in Athelstaneford

For rail, the closest station is Drem station, about 1.9 miles north-west of the centre. Nearby you will also find Roodlands General Hospital (3 miles south-west) and Barnes Castle (0.8 miles south-west). Green spaces nearby include Marl Loch and Skid Hill.

Map of Athelstaneford © OpenStreetMap contributors

Why act early in Athelstaneford

Re-sealing with the same product that failed is often a false economy. If the joint is too narrow or the product wrong for the movement, it needs a different approach. Exposed buildings in Scotland take a lot of weather, so it’s worth renewing joints around Athelstaneford before they leak.

There’s no price list, since every building and every scope is different. Call for a quote.

Why appoint us

  • Clear, fixed quotes
  • Standard and matched colours in many product ranges
  • 12 months’ guarantee on every job
  • Sealing commercial buildings since 2005

Take a look at our cost guide and our accreditations.

Commercial clients in Athelstaneford

If you look after buildings for someone else, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.

We work for building owners and managing agents on sealant work across single buildings or whole portfolios around Athelstaneford. Several sites can go on one quote, which keeps the paperwork simple.

Accreditations

Trusted. Accredited. Insured.