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

Sealant specialists in Polwarth

Our CSCS-carded applicators take on sealant work for offices, shops, hotels and other commercial buildings in Polwarth. Send photos or drawings for a fixed quote.

  • A top-up bead over failed sealant, now lifting
  • Frame sealant that has cracked, shrunk or pulled away
  • Movement joints packed with grit and debris
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
Constructionline member
£5m public liability

Commercial sealant contractors in Polwarth

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

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.

The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.

About our commercial sealant contractors in Polwarth

Having a single contact for all your sites makes sealant far simpler to manage. We take on one-off reseals, runs of jobs across a portfolio and planned maintenance programmes: send details, get a fixed quote, we seal, and a 12-month guarantee once it’s signed off. For sites in Polwarth, the quickest start is to give us a call on 01277 525 020 or send photos by email with a list of addresses. We work on washrooms and tea points, movement joints in walls and floors and floor and threshold joints, and the usual reasons a site gets in touch are layers of sealant, all of them failing and mouldy silicone around WCs, urinals and vanity tops. A specialist sealant contractor works differently from a general builder: in Polwarth, that means joint design, primers and backing rod as standard.

The most common commercial job in Polwarth is resealing joints that have simply reached the end of their life: hardened, cracked or shrunk away from the faces, and letting water or dirt in.

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.

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

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Polwarth (EH11, EH14, EH10)
Wider area
Edinburgh
Guarantee
12 months on our workmanship
Quote
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026

Sealant on show in Polwarth’s commercial buildings

Polwarth sits close to the coast, within about 3 miles. For shops, hotels and offices, that means frontage and frame joints that weather faster than they would inland. A matched colour is only half the brief on an exposed frontage. Less than 3 miles from Polwarth there are at least three named estates and business parks. Sites like these see regular refits, with shopfronts, offices and staff areas to seal; brand colours often come into it.

A unit on an estate like West Gorgie Park Industrial Estate, 0.6 miles west of Polwarth, typically has an office front, a trade counter and staff facilities with joints of their own. Refits at hotels like Ardmillan Hotel (to the north of Polwarth) bring joints at vanity tops, bars and reception desks that guests see every day.

Polwarth is about 1 mile south-west of Edinburgh, in Edinburgh. Across the EH11 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Polwarth is one of 174 places in Edinburgh on our list for sealant joints.

We take on sealant joints across the EH11, EH14 and EH10 postcode area, for business premises of every kind. For a building on Cowan Road, Spylaw Road and Ettrick Road or nearby, send details and we will quote for sealant joints. We also cover Shandon (1 mile north), Gorgie (1 mile north-west), Slateford (1 mile west), Westfield (1 mile north-west) and Burghmuirhead (1 mile east). Nearby towns on our patch include Leith (4 miles north-east), Bonnington (3 miles north-east), Gayfield (3 miles north-east), Pilrig (3 miles north-east), North Leith (4 miles north-east) and Queensferry (8 miles north-west).

What’s near Polwarth

Locally, jobs take us to sites close to Harrison Park, Boroughmuir High School and Gabrielle Keiller Library, among other places. Also close by are The Athletic Arms (0.6 miles north) and Iain Tomlin School of Music (0.6 miles east). The closest station to Polwarth is Slateford station, about 0.7 miles south-west. A little further out are Murrayfield Experience (0.9 miles north-west) and Waverley Mall (2.1 miles north-east). The countryside around Polwarth includes Dunsapie Loch and Craiglockhart Hill.

Map of Polwarth © OpenStreetMap contributors

Common problems we fix in Polwarth

External sealant takes a steady beating from the weather. UV hardens the surface while wind and rain work at the edges. Once it stiffens, the joint opens up at the next big temperature swing.

Look out for the following:

  • Layers of sealant, all of them failing
  • Untidy joints in a reception, shop floor or lobby
  • Window and door perimeter joints that have cracked open
  • Hardened, chalky sealant on south-facing or exposed elevations

Occupiers with premises at both West Gorgie Park Industrial Estate and Edinburgh West Retail Park could have the sealant at each handled under one quote.

Comparing quotes

  • Will failed sealant be removed rather than covered?
  • Their plan for phasing and protecting the area
  • Will RAMS and insurance details be available?
  • Are they CHAS accredited or on Constructionline?

How to choose a sealant contractor

What sealant work can’t fix

Sealant solves a lot, but not everything, and we are upfront when that’s the case. It won’t fix:

  • Old mastic that tests positive for asbestos
  • Leaking roofs, gutters or flat-roof membranes (those need a roofer)
  • Misted, cracked or failed glazing units (a glazier’s job)

Not sure which it is? You can ring 01277 525 020 or send details through our quote form and we’ll tell you honestly before you book.

Where we work in Polwarth

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

FAQs: Polwarth

Does a coastal location like Polwarth affect which sealant is used?

It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. We check the specified product suits the exposure and pay close attention to preparation.

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

Almost never. The work is phased so most rooms stay available. We agree the order of rooms and the timings with you before we start.

Does the weather affect the work?

Outside, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.

Can areas stay open during the work?

Phased work can be planned so areas stay in use. Tell us your site hours and access windows and we will plan around them.

Are you CHAS accredited?

Yes. We are CHAS accredited and a Constructionline member.

Who decides which product is used?

A specification, where there is one, decides it. Without one, the joint decides: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.

Do you check for asbestos before removing sealant?

In buildings from before 2000 in particular, some old mastics and sealants may contain asbestos. We ask to see the asbestos register or survey before disturbing old sealant, and anything suspect is left until it has been tested.

From enquiry to sign-off

Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. On site, the work typically takes a few hours for one area, or a planned series of visits across a bigger building, and we clear our waste as we work. In a Scottish city, kerbside space and loading need planning, especially near the centre. Shared closes, stairs and the property factor may need to be part of the plan.

  1. First, details reach us through the quote form or a site visit.
  2. The cause is diagnosed and the scope priced as a fixed quote.
  3. Where parts of the building must stay open, the work is phased.
  4. Every failed bead is removed rather than covered.
  5. A suitable product for each joint goes in at the right depth and is tooled.
  6. We check the work with you, and the 12-month guarantee starts.

Preparing the site

  • For older buildings, check the asbestos register before work
  • Warn occupants and staff about the work
  • Point out any areas we must not close

Ask for a quote

Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. If you have questions first, call 01277 525 020 or use the quote form.

Ask for a quote

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For managing agents and facilities managers

When you manage a building on behalf of an owner, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.

Agents, factors and owners’ representatives all follow the same route: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.

What the job involves on each surface

Washrooms and toilets

Mould that has grown into washroom sealant can’t typically be cleaned out. The lasting answer is removal, preparation and a new sanitary bead, planned so the building keeps enough facilities in use.

Window and door perimeters

Where frames meet the surrounding wall, sealant is the weather line. Failed perimeters are cut out and cleaned, backing goes into deeper gaps, and the joint is resealed with a low-modulus neutral-cure silicone or another suitable product.

Accreditations

Trusted. Accredited. Insured.