Expansion and movement joint sealing in Canonmills, Edinburgh
Expansion and movement joint sealing in walls, decks and floors throughout Canonmills and nearby, carried out by CSCS-carded applicators. CHAS accredited and fully insured.
- Sealant pulling off the joint face
- Brittle, chalky sealant on external joints
- Expansion joints split through the centre of the bead
Expansion joint sealing near Canonmills
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Aftercare for building managers
Sealant joints are maintenance items, and how long they last depends on how they’re treated. Our advice:
- Record the sealant used and the date in the O&M file
- Inspect movement joints alongside other routine building checks
- Keep racking legs and heavy point loads off floor joints
- Brief car park operatives to protect joint lines during winter clearance
Every joint we seal is backed by a 12-month guarantee on workmanship. Keep the handover details, product and date with your O&M records, so the next reseal starts with the facts.
Once debris packs a failed joint, the structure has nowhere to expand. The edges then take the pressure and start to spall, turning a sealant job into a repair job. Keeping the seal sound avoids all of that.
Expansion joint sealing for commercial buildings in Canonmills
Few joints take as much punishment as those in a car park. Wheel loads, grit and de-icing salts attack the seal and the concrete either side, so failed seals soon lead to leaks onto the level below and broken edges. 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. Most enquiries involve damp inside where a wall movement joint has failed and debris jammed in movement joints, across precast concrete panel joints, car park decks and ramps and cladding panel joints. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Canonmills is the same: the right product in a properly prepared joint.
Scotland’s cities have multi-storey car parks, shopping centres, university and hospital estates, all with movement joints in decks, floors and walls. Failed joints let water in, and repeated frost then works on the edges.
A 12-month guarantee applies to all our work in Edinburgh. Should something we installed fail, call 01277 525 020 or email the details over and we will come back to it.
- Place
- Canonmills (EH3, EH7, EH2)
- Wider area
- Edinburgh
- Cover
- 12 months on every job
- Price
- Quoted before any work starts
- Call
- 01277 525 020
- Page updated
- 3 November 2026
What else we do in Canonmills
Questions we’re asked in Canonmills
Our building in Canonmills is near the coast: does that change the sealant?
It can. Coastal exposure works external joints harder than inland weather. We check the specified product suits the exposure and pay close attention to preparation.
Would you work within a site like Western General Hospital (Edinburgh)?
Yes, hospitals are one of the sectors we cover. We follow the site’s permits, sign-in and infection-control procedures in every area.
What causes movement joint sealant to fail?
It depends on how the sealant has let go: a split through the middle points to over-stretching, while peeling from one face points to preparation or primer. Sometimes the edge material itself has failed.
Do your applicators hold CSCS cards?
Yes. Should the site need card details in advance, tell us and we’ll confirm them with the quote.
What site paperwork can you supply?
Each site asks for different documents, so list what you need, whether RAMS, insurance or CSCS details, and we’ll confirm with the quote.
Will you come and look before quoting?
Many jobs can be quoted from photographs, drawings or a joint schedule. Where they aren’t, we arrange a site visit before quoting.
Are you CHAS accredited?
Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.
What we can’t put right
Being straight saves everyone time. New sealant won’t cure:
- Joints too narrow for the movement, which need redesigning by the engineer
- Waterproofing layers buried beneath the sealant
- Movement on a scale no sealant is meant to absorb
If you’re not sure, just call the office on 01277 525 020 or email the details over and we’ll give you a straight answer.
What we seal
- Precast concrete panel joints
- Car park decks and ramps
- Blockwork control joints
- Brickwork movement joints
- Cladding panel joints
- Podiums and floor movement joints
What sets the cost
Your fixed quote is built from the real scope. It takes account of:
- Joint width, depth and condition
- Induction, permit and paperwork requirements
- Quantities, in metres or numbers
- Access and working height
What a job costs comes down to the quantity of joints, what has to come out first and the access. Call for a quote once you have the details.
Details that help us quote
A good diagnosis starts with the right details. Let us know:
- Whether an asbestos survey exists
- The site address and postcode
- What the building is and how it’s used
- The product your specification calls for
The quickest route to a quote is a few photographs and the site postcode. Send them through the quote form, or call the office on 01277 525 020 or send details through our quote form to discuss it first.
Traffic, movement and joints around Canonmills
With the shore within about 1 mile, Canonmills 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, which is why split joints are worth sealing before the edges deteriorate. Less than 3 miles from Canonmills there are at least three named estates and business parks. Floors, loading bays and yards on sites like these are where floor and movement joints work hardest.
For buildings at a park such as Beaverbank Business Park, under half a mile to the north-east of Canonmills, brick and panel movement joints are easy to forget until one leaks. A campus such as University of Edinburgh - Holyrood Campus (1.1 miles south-east of Canonmills) has long runs of movement joint in its buildings, decks and paving.
Canonmills is about 1 mile north of Edinburgh, in Edinburgh. Businesses, contractors and managing agents in Canonmills use us for work on movement joints, as part of our coverage of Edinburgh. Across Edinburgh, 174 places are covered, Canonmills among them.
If you need expansion joint sealing in EH3, EH7 and EH2, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Streets here include York Lane, Canon Lane and Circus Lane, and sites on any of them can send details for a fixed quote. Close to Canonmills, our area also takes in Bellevue (1 mile south-east), Powderhall (1 mile north-east), New Town (1 mile south), Broughton (1 mile south-east) and Gayfield (1 mile south-east). Nearby towns on our patch include Queensferry (8 miles west), South Portobello (3 miles east), Southhouse (5 miles south), Gilmerton (5 miles south-east), Slateford (3 miles south-west) and Gracemount (4 miles south).
Landmarks near Canonmills
We work on buildings around St Cuthbert's Church, King George V Park and Hamilton's Bar & Kitchen. Nearby too are Stockbridge public library (under half a mile south-west) and London Street Primary School (0.5 miles south-east). The closest station to Canonmills is Edinburgh Waverley station, about 0.8 miles south-east. Other landmarks nearby include St. James Centre (0.7 miles south-east) and Edinburgh Castle (1 mile south). Not far away are Dunsapie Loch and The New Leaf Co-op.
Common problems we fix in Canonmills
With no backing rod or bond-breaker in place, sealant grips the base of the joint too. Bonded on three faces, it can’t stretch evenly when the joint opens so backing is set before sealing.
These are often picked up first by site or facilities staff:
- Joints packed with grit and debris
- Expansion joints split through the centre of the bead
- Damp inside where a wall movement joint has failed
- Sealant pulling off the joint face
At a retail site such as St. James Centre, 0.7 miles south-east of Canonmills, trolleys, cages and cars run over floor and slab joints all day.
Comparing quotes
- Will RAMS and insurance details be available?
- Can the work be phased to keep areas open?
- What level of public liability insurance do they hold?
- The terms of the workmanship guarantee
Our process
In a busy building, we agree a sequence with your contact so the disruption stays in one area at once. Each section is protected, cleaned back and sealed, then reopened once the sealant allows before we move to the next. City jobs in Canonmills typically need parking and loading planned. Tenement closes, shared stairs and factor approvals may also be involved.
- First, the joints are inspected for width, movement and the type of failure.
- A fixed quote follows, naming the sealant and its movement class.
- Old sealant and filler are cut out and the joint faces cleaned back to sound material.
- We control the depth with backing rod or, in shallow joints, bond-breaker tape.
- After any primer the maker requires, the bead is applied and tooled so it grips two sides only.
- Each joint is inspected and handed over with our 12-month guarantee.
What we need from you
- Move anything stored against the joints
- Warn occupants and staff about the work
- Send any specification or drawings in advance
Ask for a quote
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, give us a call on 01277 525 020 or email a schedule or drawings.
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Leave it or put it right?
Some quotes just add sealant over the old bead. A bead laid on top of the failed one neither grips nor flexes properly, so it fails quickly. Full removal and preparation is in every quote. In a tenement or shared city building, water from a failed joint can reach other owners’ property. Acting early avoids disputes and bigger repairs.
A quote for movement joints depends on how many there are, their condition and the access. Ask us for a fixed quote.
Why us?
- One contact handling all your sites
- Clear, fixed quotes
- Sealing commercial buildings since 2005
- Products installed to the manufacturer’s instructions
Take a look at how commercial sealant jobs are priced and how we’re accredited.