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

North Leith commercial sealant contractors

Planning work on a sealant joint in North Leith? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Window and door perimeter joints that have cracked open
  • A top-up bead over failed sealant, now lifting
  • Sanitary sealant that has gone black and patchy
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS accredited
£5m public liability

Commercial sealant contractors for North Leith sites

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

Common questions from North Leith clients

Does a hotel in North Leith need to shut while its sealant is renewed?

Rarely. Rooms or floors are done in turn, so the rest of the hotel keeps trading. Tell us your quiet periods and access windows and we’ll plan around them.

Our building in North Leith is near the coast: does that change the sealant?

It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. Product choice and preparation matter more, and sea-facing elevations are worth inspecting more often.

Is the old sealant taken out first?

Every scrap of failed sealant is removed before the new bead goes on. Sealing over traps water and lifts once the joint moves.

What do you need from us to quote?

Price depends on joint lengths and widths, how much removal is involved, the product, access and phasing. For a fixed quote, send details through our quote form.

Is your work guaranteed?

It’s backed by our 12-month guarantee. Should anything we did fail within that period, let us know.

Do you take on multi-site sealant work?

Yes. Give us the sites and the scope at each, and fixed prices follow, with a suggested sequence.

How long does a job like this take?

That varies with the scale of the job, though a typical visit usually takes a few hours to several days on most single sites, depending on joint lengths and access. For bigger or phased jobs, we will set out a timescale with the quote.

Sealant applicators in North Leith

A reseal stands or falls on the preparation underneath it. Old silicone gives new sealant nothing to grip, so every trace of it is removed and the faces are cleaned until they’re sound and dry, with no dust or grease left. Primer is used wherever the manufacturer calls for it on that surface and the joint depth is controlled with backing rod. We work on kitchen worktops and splashbacks, floor and threshold joints and window and door perimeters, and the failures we are asked to look at most are smeared sealant across finishes from a rushed job and expansion joints with the sealant torn out. One point of contact handles commercial sealant work in North Leith from the first photos to the final walk-round, for single jobs and planned programmes alike.

Occupied buildings in North Leith need the work phased: we agree the order with you and hand back each area with its cure time.

Much of the older commercial stock in Scotland’s cities is sandstone or, in Aberdeen, granite. Sealing against stone means a neutral-cure sealant that leaves the stone unmarked and, where the joint is seen, a colour that blends.

The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
North Leith (EH6, EH7, EH5)
Region
Edinburgh
Cover
12 months on our workmanship
Quotes
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026

Different surfaces, different methods

Facade and cladding joints

On a facade, a failed joint is often only visible close up. Close-up photos or a site visit tell us what’s needed.

Commercial kitchens and tea points

A smooth, continuous joint is easier to keep clean, and cleanability is part of what an inspector looks at. We seal to a neat, cleanable finish and work around service times you agree with us.

When something else is needed

A proper diagnosis includes knowing what sealant can’t do. We will tell you if the real problem is one of these:

  • Walls or slabs moving more than any sealant can take
  • A dripping trap, valve or pipe behind a fitting
  • Roof leaks that only look like a joint problem

If you are not sure, just call the office on 01277 525 020 or email a schedule or drawings and we’ll give you a straight answer.

What we seal

  • Movement joints in walls and floors
  • Washrooms and tea points
  • Kitchen worktops and splashbacks
  • Window and door perimeters
  • External facade joints
  • Floor and threshold joints

Aftercare for building managers

Once the work is signed off, these steps help:

  • Keep barriers up until the new sealant has cured
  • Keep abrasive pads and scrapers off resealed joints
  • Add sealant to the planned maintenance inspection list
  • Report cracked or peeling sealant early

Brief your cleaning team on the joints that have been resealed. Abrasive pads, scrapers and some strong chemicals damage sealant surfaces; a mild cleaner is all most joints need.

Occupiers often notice failing sealant before the facilities team does, and it reflects on how the building is run. Replacing it on a planned cycle keeps complaints down.

Doing it in-house

For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Certain joints really need a specialist: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.

On site: what to expect

Working in a building that stays open takes some planning. The work area is signed and kept contained, with routes through the building left open and work section by section so the rest of the building stays in use. Give us the access times and building rules for your premises in North Leith, and we’ll plan the work to suit, phased where areas need to stay in use.

  1. You send photographs, drawings or a list of the joints and areas involved, and a site visit is booked where it helps.
  2. The failure is diagnosed and a fixed quote issued for the work agreed.
  3. Before anything is cut out, we agree access, timings and sequence.
  4. We strip the failed bead and prepare both faces of the joint.
  5. The depth is set, primer is used where the maker calls for it, and the fresh bead is applied and tooled.
  6. We walk the completed areas with you and sign them off under the 12-month guarantee.

Preparing the site

  • Tell us which areas need to stay in use
  • Let us know about inductions and permits
  • Have the specification and drawings to hand

Getting a fixed quote

For a fixed quote, speak to us on 01277 525 020 or email a schedule or drawings. Our quote form is another easy route.

Ask for a quote

Read more

Quoting for work in North Leith

To price the job, we consider:

  • Specialist products, such as fire-rated or hygienic sealants
  • Access and working height
  • How much there is to seal
  • Working within restricted access windows

The specified product makes a difference, and so does the preparation, such as cutting out, priming or new backing rod. Access, phasing and site requirements come into it too.

Details that help us quote

Good information means a firmer quote. Helpful details to send:

  • How the joints are reached, and at what height
  • The asbestos register, for older buildings
  • Any dates the work must fit around
  • Any specification or named product

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

Sealant on show in North Leith’s commercial buildings

North Leith lies within about 1 mile of the sea. Buildings near the sea put their external joints through more driven rain, with salt air nearer the beach. Sea-facing elevations are usually where failed joints show first. Being in the east of Scotland, North Leith gets less rain than the west coast. Cold snaps still affect when external joints can be sealed. In winter, outside joints are timed for when surfaces are dry and within the product’s range

Industrial estates such as South Fort Trade Park, less than half a mile to the south of North Leith, have offices, trade counters and welfare areas whose sealant ages like any other building’s. For a shop at a centre such as Newkirkgate Shopping Centre, 0.5 miles south-east of North Leith, tidy joints at counters and displays matter as much as the fixtures. In hotels such as Victoria Park House Hotel, which lies south-west of North Leith, refurbishments typically mean bathroom, bar and reception joints where a matched sealant colour has to sit with the finishes.

North Leith is about 2 miles north-east of Edinburgh, in Edinburgh. Businesses, contractors and managing agents in North Leith can call on us for sealant joints. We work across 174 places in Edinburgh.

Anyone looking for commercial sealant contractors in EH6, EH7 and EH5 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. If your site is on Fyfe Lane, Haig Lane and Mill Lane or close by, send details and we will quote for sealant joints. Sites close to North Leith are covered too, including Bonnington (1 mile south), Timber Bush (1 mile east), Victoria Park (1 mile west), Leith (1 mile north-east) and Newhaven (1 mile north-west). Nearby towns on our patch include West Coates (3 miles south-west), Sciennes (3 miles south), Merchiston (3 miles south), Newington (3 miles south), Queensferry (8 miles west) and Burgh Muir (3 miles south).

Near you in North Leith

We work on buildings around McDonald Road Library, Taylor Gardens and The Annfield Bar and the streets around them. Nearby too are Leith Academy (0.8 miles south-east) and London Street Primary School (1.1 miles south). The nearest railway station is Edinburgh Waverley station, roughly 1.7 miles south. Well-known places in the area include Ocean Terminal (under half a mile north) and Leith Hospital (less than half a mile south-east). Not far away are Dunsapie Loch and The New Leaf Co-op.

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