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

Sealant specialists in Kingsknowe

Commercial sealant work in Kingsknowe for contractors, FMs and building owners: sealant work for offices, shops, hotels and other commercial buildings, quoted at a fixed price.

  • Expansion joints with the sealant torn out
  • Frame sealant that has cracked, shrunk or pulled away
  • Mouldy silicone around WCs, urinals and vanity tops
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
£5m public liability

Commercial sealant contractors across Kingsknowe

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

Should maintenance staff do it?

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Redoing a failed joint normally costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.

Commercial sealant contractors for commercial buildings in Kingsknowe

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. Primer is used wherever the manufacturer calls for it on that surface. If you are dealing with water staining near frames, panels or ceilings and greasy, split joints in a kitchen or tea point, we can help, whatever the surface. A specialist sealant contractor works differently from a general builder: on jobs in Kingsknowe, preparation and product choice get the time they need.

In Kingsknowe, as anywhere, the first joints to go are usually the ones that work hardest: frame perimeters in the sun, floor joints at doorways and anything that gets wet every day.

Kingsknowe is part of one of Scotland’s big cities, where offices, shops, hotels and restaurants sit close together. Where a shop sits below tenement flats, work on the frontage or shared parts may involve the property factor.

Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
Kingsknowe (EH14, EH13, EH11)
Region
Edinburgh
Cover
12 months on our workmanship
Quote
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026

Questions about Kingsknowe

Is Hailes Park Industrial Estate, near Kingsknowe, within your area?

Yes. Our area takes in Kingsknowe and its surroundings, with estates and business parks such as Hailes Park Industrial Estate included. To start, just phone 01277 525 020 or send photos by email with the unit, the joints involved and your access times.

Will our hotel in Kingsknowe need to close for the work?

Almost never. The work is phased so most rooms stay available. The plan is built around your bookings.

Can you work to our specification?

Yes. The specification and the manufacturer’s installation guidance are what we work to, and we raise anything unclear before work begins.

What do you need from us to quote?

Send photos, drawings or a list of locations through our quote form. If a visit is needed we’ll book one, and a fixed quote follows.

Does the weather affect the work?

Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.

Do you cover Kingsknowe?

Yes. Sites across Kingsknowe are covered, and the same phone number covers every area.

Do your applicators hold CSCS cards?

Yes. We use CSCS-carded applicators, which many sites require.

Working on commercial sites near Kingsknowe

The 3 miles around Kingsknowe take in at least three named trading estates, business parks or retail parks. Units on sites like these change tenants and get refitted, and each refit leaves joints to seal; brand colours often come into it. A good number of hotels sit less than 2 miles from Kingsknowe. Hotel refurbishments are where a matched sealant colour earns its place: bathroom, bar and reception joints have to sit with the finishes.

For premises near Kingsknowe station, which lies north-west of Kingsknowe, footfall is part of the plan: work is phased so shops and offices keep trading. A business with units at Hailes Park Industrial Estate and Dumbryden Industrial Estate needn’t use two contractors for its sealant.

Kingsknowe is about 3 miles south-west of West End, in Edinburgh. Businesses, contractors and managing agents in Kingsknowe use us for work on sealant joints. Across Edinburgh, 174 places are covered, Kingsknowe among them.

Commercial sites across EH14, EH13 and EH11 are covered. Buildings on Lanark Road, Redhall Road and Hailes Avenue are within our area for sealant joints. Just outside Kingsknowe, we also work in Longstone (1 mile north), Redhall (1 mile north-east), Parkhead (1 mile north), Clovenstone (1 mile south-west) and Wester Hailes (1 mile west). Bigger towns within reach include Edinburgh (3 miles north-east), Leith (6 miles north-east), Bonnington (5 miles north-east), Greenside (4 miles north-east), Broughton (4 miles north-east) and Bellevue (4 miles north-east).

Landmarks near Kingsknowe

We work on buildings around Firrhill High School, Cross Keys Tavern and Saughton Park and the streets around them. There’s a railway station in Kingsknowe itself: Kingsknowe station. Other landmarks nearby include Craiglockhart Hydropathic (0.9 miles east) and Merchiston Tower (2.2 miles north-east). Green spaces nearby include Duddingston Loch and Craiglockhart Hill.

Map of Kingsknowe © OpenStreetMap contributors

Maintenance after handover

Every sealant joint needs some looking after, and their life depends on movement, exposure, cleaning and use. Our advice:

  • Look at the sealant around anything that has been moved or replaced
  • Check sealant as part of routine building inspections
  • Note dates and locations of sealant work for future planning
  • Report cracked or peeling sealant early

Brief your cleaning team on the joints that have been resealed. Scourers, blades and harsh products shorten a bead’s life.

Sealant rarely fails all at once across a building. The first failures are often a warning about the rest. We’ll tell you which sealant joints need doing first and which can wait.

What we’re called out for in Kingsknowe

A good share of the joints we inspect were topped up instead of being renewed. Fresh sealant won’t stick to the old bead underneath. By the time it shows, there can be two or three layers to cut out.

These are often picked up first by site or facilities staff:

  • Window and door perimeter joints that have cracked open
  • Mouldy silicone around WCs, urinals and vanity tops
  • Damp patches where an external joint has failed
  • Expansion joints with the sealant torn out

Trade counters and showrooms on estates such as Hailes Park Industrial Estate (less than half a mile north-west of Kingsknowe) need neat joints where clients see them.

What to look for in a quote

  • Do they follow the manufacturer’s priming guidance?
  • Are they CHAS accredited or on Constructionline?
  • The terms of the workmanship guarantee
  • Which product they’ll use, and why it suits the joint

How to choose a sealant contractor

Diagnose, treat, sign off

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 before the next one starts. University, hospital and office estates in Scotland’s cities have their own permits, inductions and sign-in rules. Tell us the rules and we will work to them.

  1. We start with the evidence: photos, drawings or a look on site.
  2. You get a fixed quote covering removal, preparation and the new sealant.
  3. Sequence, access and working times are settled before the first joint is touched.
  4. Each joint is stripped, cleaned back to sound faces and primed where the maker specifies.
  5. Depth is set with backing, then the sealant is applied, tooled and the area tidied.
  6. Completed areas are signed off with you under our 12-month guarantee.

Getting the site ready

  • Tell us which areas need to stay in use
  • Tell staff and tenants when we’ll be in
  • Send asbestos survey details if the building is pre-2000

Quotes

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to speak to us on 01277 525 020 or send photos by email with what you know.

Get a price

Related advice

Leave it or put it right?

A failed seal around a window, worktop or panel doesn’t mean the element itself has to go. In many cases the element is fine and only the seal around it has given up. Resealing normally costs far less than renewal, though we will tell you honestly if the element itself is the problem. Getting access arranged for a building in Kingsknowe takes time, so deal with all failing joints while access is up.

The specified product makes a difference, as does the preparation each joint needs. Access, phasing and site rules also count.

Why us?

  • RAL and finish matching where the product range allows
  • Coloured sealants to suit the setting, where available
  • Sealing commercial buildings since 2005
  • One number for every site we cover

Read our cost guide and our accreditations and insurance.

Work for main contractors and building owners

As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. We’re fully insured, and our insurance certificate can go with the quote.

When you manage a building on behalf of an owner, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

Accreditations

Trusted. Accredited. Insured.