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

Redhall expansion joint sealing

Expansion joint sealing for Redhall, from a contractor working since 2005. Fully insured and CHAS accredited.

  • Previous reseals laid over old sealant
  • Water getting into the wall through a failed joint
  • Spalled or broken joint edges in floors and decks
1
Send details
Send the specification, photos or a marked-up plan.
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
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Expansion joint sealing near Redhall

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

General trades versus a specialist

What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.

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.

Expansion joint sealing in Redhall

Our movement joint work takes in walls, panels, decks and floors: brickwork and blockwork joints, precast and cladding panel joints, concrete joints, car park decks and ramps, podiums and floor movement joints. Every one calls for a sealant picked for its movement, exposure and traffic and we name it in the quote. We work on podiums and floor movement joints, blockwork control joints and brickwork movement joints, and the failures we are asked to look at most are movement joints with split or torn sealant and water dripping through deck or ramp joints. Whether you call it commercial sealant work, mastic application or joint sealing, in Redhall it comes down to the same thing: the right product in a properly prepared joint.

In Scotland’s cities, buildings from car parks and malls to university and hospital estates rely on movement joints. When the sealant goes, water and grit get in, and a Scottish winter makes it worse.

Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Redhall (EH14, EH11, EH13)
Region
Edinburgh
Guarantee
12 months on every job
Price
Fixed quote, scope in writing
Phone
01277 525 020
Page updated
3 November 2026

On site: what to expect

Before we leave any area, the masking comes off, the area is cleaned and every joint is checked with your site contact. If an area should be left alone while the sealant cures, we say how long and put signs out. Work on a big city site in Scotland normally involves inductions and permits. Tell us the rules and we will work to them.

  1. The first job is to check each joint: how wide it is, how it moves and why the old seal let go.
  2. You get a fixed quote with the product and its movement capability stated.
  3. Old sealant and filler are cut out and the joint faces cleaned back to sound material, 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. 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.

Before we start on site

  • Tell us your opening times and when work is allowed
  • Arrange parking or a loading space
  • Let us know about inductions and permits

Ask for a quote

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we will fill any gaps with a visit.

Get a quick quote

Related advice

Common questions from Redhall clients

Do we have to stop operations in Redhall while the joints are sealed?

In the majority of cases the site keeps working. Joints are done in phases, a bay, aisle or deck at a time. We agree the sequence and timings with you before we start.

Can you work at a site such as Hailes Park Industrial Estate, by Redhall?

Yes. Our area takes in Redhall and its surroundings, with estates and business parks such as Hailes Park Industrial Estate included. A few photos and the unit address let us price the work.

Does weather matter for sealant work?

It can, when the joints are outside. Sealant won’t bond properly to a wet or frosty joint, so external work may be moved if conditions aren’t right. Internal work is far less affected.

Can you follow the specification on our project?

Yes. We follow the specification, along with the manufacturer’s installation guidance.

Can you send site paperwork?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.

Do you use silicone or polyurethane in movement joints?

Whatever suits the joint and the specification. We name the proposed product in the quote.

Can the sealant be colour-matched?

Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We’ll confirm the colours available for the specified product.

Why act early in Redhall

Patching the worst lengths of a joint can make sense short term. The remaining sealant is often close to failing too, and a second visit means paying for access again. We can price a patch and a full reseal side by side. In a tenement or shared city building, water from a failed joint can reach other owners’ property, which makes early repair simpler for everyone. Acting early avoids disputes and bigger repairs.

What a job costs comes down to how many linear metres there are, how much old material needs removing and how the joints are reached. Call for a quote when you’re ready.

Why clients in Redhall choose us

  • Failed material removed, not covered up
  • Fully insured, including public liability cover
  • Commercial sealant work since 2005
  • Colour agreed before work starts

See how commercial sealant jobs are priced or how we’re accredited.

Joints that move: notes for Redhall

Less than 3 miles from Redhall there are at least three named estates and business parks. That puts plenty of warehouse floors, service yards and car parks close by, all with joints under traffic. Being in the east of Scotland, Redhall gets less rain than the west coast. Frost and de-icing salt still find their way into open external joints. Sealing them in drier months limits winter damage.

Large sites such as Spire Murrayfield Hospital, 1.5 miles to the north of Redhall, have car parks, service roads and long elevations with movement joints in brick and panels. On industrial estates such as Hailes Park Industrial Estate (0.6 miles west of Redhall), saw-cut floor joints, loading bay slabs and yard joints take the heaviest traffic.

Redhall is about 2 miles south-west of Edinburgh, in Edinburgh. Redhall sits inside our coverage and the rest of Edinburgh, with the same fixed quotes and 12-month guarantee as everywhere else. Redhall is one of 174 places we cover in Edinburgh for movement joints.

Postcode districts covered here: EH14, EH11 and EH13 for movement joints. Streets here include Redhall Road, New Mart Road and Katesmill Road, and sites on any of them can send details for a fixed quote. Redhall sits on or close to the A71, useful when we plan access and materials. If your building is just outside Redhall, we cover Parkhead (1 mile north-west), Longstone (1 mile west), Kingsknowe (1 mile south-west), Chesser (1 mile north-east) and Saughton (1 mile north-west). Further afield, our area takes in Leith (5 miles north-east), Bonnington (4 miles north-east), Greenside (4 miles north-east), Broughton (4 miles north-east), Bellevue (4 miles north-east) and Silvermills (3 miles north-east).

Near you in Redhall

We work on buildings around Balgreen Primary School, Cross Keys Tavern and Saughton Park and the streets around them. There’s a railway station in Redhall itself: Kingsknowe station. Nearby you’ll also find Merchiston Tower (1.8 miles north-east) and The Gyle Shopping Centre (2.5 miles north-west). Not far away are Duddingston Loch and Craiglockhart Hill.

Map of Redhall © OpenStreetMap contributors

Common problems we fix in Redhall

Car park decks and floors face loads that walls never see. Tyres and wheels press on the edges and the sealant, while de-icing salts and grit attack the seal. The product has to be suited to the traffic.

Clients normally get in touch after noticing one or more of the following:

  • Joints packed with grit and debris
  • Leaks through car park deck joints onto the level below
  • Chipped joint edges on forklift routes
  • Movement joints with split or torn sealant

Schools like Merchiston Castle School often have long brick elevations with movement joints that age quietly.

Before you book anyone

  • What site paperwork they can supply
  • Whether primer will be used where the manufacturer specifies it
  • How the existing material will be dealt with
  • Whether their applicators hold CSCS cards

Questions to ask before you appoint anyone

Maintenance after handover

Regular inspection catches problems early. In particular:

  • Clear dirt from joint lines during routine cleaning
  • Reopen bays and walkways only after the stated cure time
  • Avoid parking heavy plant or pallets on joint lines
  • Keep product details with the building records for the next reseal

Add every elevation, deck and floor joint to your inspection round. Early splits and edges starting to lift show up on a routine check and long before edges start to break. Should you spot a problem, you can phone 01277 525 020 or send photos by email and send a picture.

When one joint fails, others of the same age are rarely far behind. Inspecting the whole run is worth the effort, so the work can be planned rather than rushed. We’ll tell you which movement joints need doing now and which can wait.

What we can’t put right

A few problems need another trade or a different fix, and we say so rather than covering them up:

  • Concrete or masonry repairs along the arrises
  • Waterproofing layers buried beneath the sealant
  • Movement on a scale no sealant is meant to absorb

If you’re not sure, just call 01277 525 020 or email us and we’ll give you a straight answer.

What we seal

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

Trusted. Accredited. Insured.