Comiston construction mastic
Planning work on a mastic package in Comiston? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Missed perimeter joints on a new elevation
- Snag items on joints that need redoing before handover
- Sealant knocked or painted over by other trades
Construction mastic across Comiston
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Doing it in-house
Some joints are best left to specialists: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong normally costs more in the end than doing them right.
Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
How we handle construction mastic in Comiston
The programme rarely stands still, so the mastic package has to flex with it. We agree a sequence at the start and adjust it as the site manager releases areas. That keeps the work right first time and saves rework. If you have frame gaps too wide for sealant alone and external joints sealed in damp or cold conditions that are now failing, we can help, on floor and skirting junctions, window and door perimeters and internal decorators’ caulk alike. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Comiston is the same: the right product in a properly prepared joint.
Around Comiston, city construction ranges from new offices, student housing and flats to the refurbishment of traditional stone buildings. Work comes under Scotland’s own building standards, and our job is to seal to the specification.
Every job we finish is backed by a 12-month workmanship guarantee. If a joint we sealed fails because of how it was installed, we come back and put it right.
- Place
- Comiston (EH10, EH13)
- Wider area
- Edinburgh
- Cover
- 12 months on every job
- Quotes
- A fixed quote before we start
- Phone
- 01277 525 020
- Updated
- 3 November 2026
Maintenance after handover
Every sealant joint needs some looking after, and how long they last depends on how they’re treated. Our advice:
- Ask installers to correct oversized gaps first
- Put any product change through the designer first
- Protect sealed areas from following trades
- Ask cleaners to use soft cloths around fresh sealant
Record which products went where in the handover file. That helps the building owner maintain the joints later. Tell us what records you need and we’ll confirm with the quote.
Leaving the mastic snag list to the end squeezes everyone. Clearing snags area by area spreads the work out, and avoids a rush.
Facades, frames and programmes in Comiston
Scotland has its own building regulations, and in Comiston warrants come from the local authority verifier. The mastic follows the specification that goes with the warrant. A 2-mile radius around Comiston takes in plenty of hotels. Hotel extensions and refits usually have to fit around bookings, so mastic dates are tight.
For contractors on a campus like Edinburgh Napier University - Merchiston Campus, 1.6 miles to the north of Comiston, facade and perimeter sealing has to fit around students and term dates. For contractors refurbishing units at places like Blackford Business Park, 1.5 miles to the north-east of Comiston, the mastic covers cladding panels, roller-door and window perimeters. Hotels like Braid Hills Hotel, 0.5 miles to the north of Comiston, rarely close for long, so refurbishment mastic is phased floor by floor.
Comiston is about 2 miles south of Edinburgh, in Edinburgh. We send applicators to Comiston for mastic packages. Comiston is one of 174 places in Edinburgh on our list.
Work on mastic packages is covered throughout EH10 and EH13. Among the streets we cover are Braid Road, Camus Avenue and Comiston Road. If your building is just outside Comiston, we cover Oxgangs (1 mile south-west), Greenbank (1 mile north-west), Caiystane (1 mile south), Buckstone (1 mile east) and Colinton Mains (1 mile west). Bigger towns within reach include Leith (5 miles north), Bonnington (4 miles north), Greenside (3 miles north), Broughton (3 miles north), Bellevue (4 miles north) and Silvermills (3 miles north).
What’s near Comiston
Recent enquiries here include premises near Army School of Bagpipe Music and Highland Drumming and Harrison Park and the streets around them. For rail, the closest station is Slateford station, about 1.6 miles north-west of the centre. Well-known places in the area include Cameron Toll Shopping Centre (2.2 miles north-east) and Cockburn Geological Museum (1.8 miles north-east). Green spaces nearby include Duddingston Loch and Craiglockhart Hill.
When something else is needed
We check first that sealant really is the fix. It isn’t the answer for:
- Defective windows, doors or glazing units (the supplier or installer’s job)
- Approving fire stopping as compliant
- Damage to finishes by other trades after we have sealed
Not sure which it is? You can phone 01277 525 020 or email us and we’ll tell you honestly before you book.
What we seal
- Internal decorators’ caulk
- Cladding and panel joints
- Window and door perimeters
- Sanitary and kitchen joints
- Brick and block movement joints
- Floor and skirting junctions
Our process
When we get to site, we sign in, go through any site induction and check how permits are handled. Everything around the joints gets protected before anything is cut or cleaned, and the work typically takes whatever the programme allows, since the work follows the trades as areas are released. Work on a big city site in Scotland usually involves inductions and permits. Tell us the rules and we will work to them.
- First we look at the scope on site or from drawings.
- A fixed quote sets out scope, products and phasing.
- Paperwork is agreed and applicators are inducted on site.
- We seal plot by plot or floor by floor in line with the programme.
- Problems we find, such as oversized gaps, are raised right away.
- The package is closed out, snags cleared and backed by our 12-month guarantee.
Preparing the site
- Confirm the product named in the specification
- Tell staff and tenants when we will be in
- Tell us which areas need to stay in use
Getting a fixed quote
Let us know the site, the scope and your timescale, and we will put a fixed quote together. The easiest way is to speak to us on 01277 525 020 or email the details over.
Advice
More services for Comiston
Comiston: questions and answers
Will you plan work around the academic year at somewhere like Edinburgh Napier University - Merchiston Campus?
Yes. Education sites normally want the work in vacations or in phases during term, and we plan to suit. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.
Who arranges mastic work on a tenement in Comiston?
Typically the owners agree it together, and a property factor often handles the arrangements. Send details and photographs, and we will quote to whoever is arranging it.
When is resealing likely to be due?
Nobody can honestly give a figure in years, since movement, weather, cleaning and use all affect it. Regular inspection is the best way to catch problems early.
Can you work to our specification?
Yes. Include it with the drawings when you ask for a quote, and we’ll price the work to it, flagging anything that needs clarifying.
Do your applicators hold CSCS cards?
We are CHAS accredited and a Constructionline member, with CSCS-carded applicators. Public liability insurance of five million pounds is in place too.
Do you cover Comiston?
Yes. We take on work across Comiston, and the same phone number covers every area.
What happens if old sealant might contain asbestos?
The duty to manage asbestos sits with the building’s dutyholder, so we will ask for the register before work on an older building. If anything suspect turns up, we stop until it’s tested.
Different surfaces, different methods
External facade and movement joints
External movement joints often need primer, depending on the substrate. Primer goes on where the sealant maker calls for it, and seal only with a dry joint inside the product’s temperature range.
Internal decorators’ caulk
Acrylic caulk fills internal gaps around trims, boards and frames ahead of decorating. It’s for gaps that stay still and get painted.
Owners, agents and contractors
We work for building owners and managing agents on everything from one building to a spread of sites around Comiston. One quote can cover more than one site, which keeps the paperwork simple.
Whether you’re a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.