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

Expansion and movement joint sealing in Howgate, Midlothian

Expansion and movement joint sealing in walls, decks and floors in Howgate. CHAS accredited and fully insured, with a 12-month guarantee.

  • Car park joints leaking onto vehicles below
  • Damp inside where a wall movement joint has failed
  • Joints packed with grit and debris
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
Constructionline member
£5m public liability

Expansion joint sealing for Howgate sites

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

On site: what to expect

We begin with a short walk round with whoever looks after the building, agreeing which joints are in scope, where to start and what must stay open. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. Jobs near Howgate are often grouped with others in the same area. Tell us how flexible your dates are.

  1. First the joints are inspected, widths measured and the type of failure noted.
  2. You receive a fixed quote stating the product and the movement it is rated for.
  3. Phasing is agreed so decks, floors or entrances can stay in use where needed.
  4. The failed seal is cut out and both joint faces cleaned back to sound material.
  5. Backing rod or bond-breaker sets the depth, primer goes on where specified, and the sealant is applied and tooled.
  6. Finished joints are inspected, the cure time confirmed and the 12-month guarantee applies.

What we need from you

  • Flag any permit to work we’ll need
  • For older buildings, check the asbestos register before work
  • Share your working hours and any access restrictions

Request a quote

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to call the office on 01277 525 020 or send details through our quote form with what you know.

Get a quick quote

Related advice

Expansion joint sealing in Howgate, done properly

Brickwork and blockwork walls have vertical movement joints at intervals. Failed sealant here lets rain into the wall and can leave the joint full of debris. The old seal is cut away, backing rod goes in at depth, and a low-modulus masonry sealant is gunned and tooled. If you have leaks through car park deck joints onto the level below and joints packed with grit and debris, we can help. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Howgate it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Weather windows decide external joint work around a place like Howgate: sealant needs a dry joint and a temperature within its range. Inside slabs aren’t affected and can be scheduled around the occupier.

Work we carry out in Midlothian comes with a 12-month guarantee. If an installation problem shows up, call 01277 525 020 or send photos by email and we will arrange a return visit.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Howgate (EH26)
Region
Midlothian
Cover
12 months on every job
Quotes
Quoted before any work starts
Phone
01277 525 020
Page updated
3 November 2026

Floors, slabs and movement joints in Howgate

At least three named trading, business or retail sites lie within about 3 miles of Howgate. Floors, loading bays and yards on sites like these are where floor and movement joints work hardest. The east of Scotland, where Howgate is, gets less rain than the west. Cold winters and gritting are hard on any yard or deck joint left open. Resealing before the cold months helps protect the edges.

University campuses such as University of Edinburgh - Easter Bush Campus (to the north of Howgate) have car parks, paved walkways and building elevations with movement joints. For an estate such as Rosslynlee Hospital, 3.5 miles north-west of Howgate, the joints in ramps, decks and long building elevations all need attention over time. At places like Eastfield Business Centre (1.9 miles north of Howgate), joints are sealed a section at a time so operations carry on.

Howgate is about 2 miles south-east of Penicuik, in Midlothian. Our applicators travel to Howgate for work on movement joints. 34 places across Midlothian fall within our area, including Howgate. For work in that direction, see our Edinburgh page.

We cover the EH26 postcode districts for movement joints. If your building is just outside Howgate, we cover Penicuik (2 miles north-west), Milton Bridge (3 miles north), Silverburn (3 miles north-west), Swanston (6 miles north) and Bonaly (6 miles north). Further afield, our area takes in Bonnyrigg (6 miles north-east), Dalkeith (8 miles north-east), Loanhead (5 miles north), Gorebridge (6 miles east), Newtongrange (7 miles north-east) and Mayfield (8 miles north-east).

Local landmarks in Howgate

Locally, jobs take us to sites close to Penicuik High School. A little further out are Ravensneuk Castle (1.6 miles west) and Penicuik Paper Heritage Museum (1.1 miles north-west). Open spaces near Howgate include Turnhouse Hill and Edgelaw Reservoir.

Map of Howgate © OpenStreetMap contributors

After the work

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

  • Report split or peeling joint sealant early
  • Sweep decks, ramps and floors so grit doesn’t collect in the joints
  • Check joints after long freezing spells
  • Note which joints were done, when, and with what

Snow ploughs and scrapers catch on joint lines. Raising blades over joints where possible protects the seal.

On a multi-storey car park, a failed joint usually shows up as a leak onto the deck underneath. Salty water dripping through stains soffits and lands on parked vehicles and it can affect the structure over time. Sealing the joint promptly stops it at source.

Why it’s worth doing now in Howgate

A failed joint seal doesn’t mean the slab, panel or wall needs replacing. If the material either side is sound, a properly prepared reseal restores the joint. If the edges have broken up, we will tell you they need repairing first. In Scotland, wind-driven rain finds a failed joint quickly, and for a smaller place like Howgate, a repair visit takes planning, so it’s better to act early.

Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote, and you’ll have a fixed figure to work with.

Why appoint us

  • CHAS accredited contractor
  • Matching to RAL references, product permitting
  • One phone line for London, the South East and Scotland
  • A fixed quote before work starts

See how commercial sealant jobs are priced or our accreditations and insurance.

How the job changes by surface

Podium joints

Podium joints often sit within a waterproofing system. Where the specification calls for sealant, we reseal.

Concrete and precast panel joints

Precast and concrete panel joints move daily. We use a sealant classed for the movement, laid over backing to depth.

What we can’t put right

A proper diagnosis includes knowing what sealant can’t do. You will hear from us if the cause turns out to be any of the following:

  • Mechanical expansion joint covers, cover plates or proprietary joint systems (a specialist supplier’s job)
  • Waterproofing layers buried beneath the sealant
  • Concrete or masonry repairs along the arrises

If in doubt, phone 01277 525 020 or send photos by email and we’ll say what we think.

Surfaces we seal

  • Blockwork control joints
  • Brickwork movement joints
  • Cladding panel joints
  • Precast concrete panel joints
  • Car park decks and ramps
  • Podiums and floor movement joints

Common questions from Howgate clients

Is Howgate off your patch?

Not at all. Howgate is within our area. Our area covers all of Scotland, cities, towns and islands alike. Where we can, we group nearby jobs to make the most of each trip.

Will you take on work at estates like Eastfield Industrial Estate, close to Howgate?

Yes, sites like Eastfield Industrial Estate are within our area, along with the rest of Howgate. To start, just give us a call on 01277 525 020 or send photos by email with the unit, the joints involved and your access times.

Can you follow the specification on our project?

Yes. Include it with the drawings when you ask for a quote, and the quote will be based on it.

Do you guarantee expansion joint work?

Each job is backed by a 12-month guarantee on the workmanship. Damage from later works or traffic loads outside the joint’s design isn’t a workmanship fault.

Can you handle several sites?

Yes. Several buildings can share a single quote, and you deal with one contact throughout.

Can the sealant be colour-matched?

That depends on the product. Some ranges are wide, others limited, so the available colours are confirmed with the quote.

Are your applicators CSCS-carded?

Yes. If you need card details for site access, tell us and we’ll confirm them with the quote.

When to bring in a specialist

Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and our CSCS-carded applicators are used to working under those rules.

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

Accreditations

Trusted. Accredited. Insured.