Facade and window perimeter sealing in Marchmont, Edinburgh
Sealant work in Marchmont for main contractors, managing agents and facilities managers: facade joint and window perimeter sealing on commercial buildings, with a fixed quote first.
- Failed sealant on precast panel joints
- Failed seals around shopfront and entrance frames
- New sealant peeling off old mastic
Facade sealing near Marchmont
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Facade sealing in Marchmont, done properly
Installing framed glazing systems isn’t part of our work. What we seal are the joints around them: perimeter joints where frames meet the structure, panel joints and window perimeters with products suited to facade or glazing perimeter joints. Most enquiries involve new sealant peeling off old mastic and air leaks through failed facade joints, across shopfront frames, cladding panel joints and perimeter joints where frames meet the structure. For commercial sealant work in Marchmont, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.
Where new frames meet sandstone or granite in a Scottish city, the sealant has to suit the stone: the right primer, a neutral-cure sealant and a colour that blends. That holds on a tenement as much as on a city-centre office.
Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.
- Location
- Marchmont (EH9, EH8, EH3)
- Region
- Edinburgh
- Guarantee
- 12 months on every job
- Price
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Page updated
- 3 November 2026
New build and refits around Marchmont
The sea is no more than about 3 miles from Marchmont. Coastal exposure means perimeter and cladding joints work harder than on an inland job, and the sealant, primer and backing need choosing with that in mind. Marchmont is in the east of Scotland, which is drier than the west. Frost and condensation on frames and panels can still hold up external mastic on winter mornings. External dates keep a little give.
Extensions at sites like Astley Ainslie Hospital, 0.7 miles south of Marchmont, usually sit beside working departments, and the mastic follows strict access rules. Recladding or extending a unit at a site like Blackford Business Park (0.8 miles south of Marchmont) brings panel joints and frame perimeters into the programme.
Marchmont is about 1 mile south-west of Buccleuch, in Edinburgh. Businesses, contractors and managing agents in Marchmont use us for work on facade joints, as part of our coverage of Edinburgh. Across Edinburgh, 174 places are covered, including Marchmont.
Commercial sites across EH9, EH8 and EH3 are covered. Buildings on Lauder Road, Meadow Lane and Grange Road are within our area. You’ll find Marchmont on or near the A700. We also cover Sciennes (1 mile east), The Grange (1 mile south-east), Lauriston (1 mile north), Burgh Muir (1 mile south-east) and Newington (1 mile east). A short drive away, we cover Leith (3 miles north), North Leith (3 miles north), Queensferry (9 miles north-west), Timber Bush (3 miles north), South Portobello (3 miles east) and Southhouse (3 miles south-east).
Local landmarks in Marchmont
We work on buildings around Edinburgh School of Architecture and Landscape Architecture, 22 pub and St Cuthbert's Church. You will also find The Meadows (under half a mile north), National Museums Scotland Library (0.6 miles north) and James Gillespie's High School (under half a mile west). For rail, the closest station is Edinburgh Waverley station, roughly 1 mile north of the centre. Nearby you’ll also find Waverley Mall (1 mile north) and Meadows Dental Clinic (under half a mile south-west). Not far away are Salisbury Crags and Dunsapie Loch.
Signs you need facade sealing in Marchmont
Product choice matters: acetoxy-cure silicone may mark stone or corrode certain metals, and an interior product won’t last outdoors. Most external joints call for a neutral-cure, facade-grade sealant.
Most enquiries start with something like this:
- Air leaks through failed facade joints
- Perimeter joints where frames meet the structure
- Perimeter sealant that has split or peeled away
- Staining on stone next to old sealant
Hotels like Links Hotel, less than half a mile west of Marchmont, rarely close for long, so refurbishment mastic is phased floor by floor.
Comparing quotes
- Whether primer will be used where the manufacturer specifies it
- Their public liability cover
- Their plan for phasing and protecting the area
- Will failed sealant be removed rather than covered?
What sealant work can’t fix
Our job is the joint, not everything around it. Sealant alone won’t deal with:
- Joints whose design needs changing by the specifier
- Installing or repairing glazing systems
- Cracked or spalling substrates that need repair before sealing
Not sure which it is? You can give us a call on 01277 525 020 or use the quote form and we’ll tell you honestly.
Surfaces we seal
- Window and door perimeters
- Stone and brick facade joints
- Shopfront frames
- Perimeter joints where frames meet the structure
- Coping and flashing joints
- Cladding panel joints
Different surfaces, different methods
Coping and flashing joints
Sometimes the coping or flashing itself has failed. Where the issue isn’t the sealant, we say so.
Perimeter joints at frames and structure
Perimeter joints at frames often show their age first. We cut them out, prepare both faces and reseal to the specification with a product suited to glazing perimeters.
Why act early in Marchmont
Scaffold or access already on site makes resealing much simpler. Combine it with planned external works and you only arrange access once, saving a second set-up. Scottish city buildings take plenty of rain, so a split or hardened joint lets water into the wall. Resealing promptly protects the stone and the interior.
No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.
Why us?
- CHAS accredited contractor
- Colour agreed before work starts
- A range of standard colours, depending on the product
- A Constructionline member, so easy to vet
Take a look at how commercial sealant jobs are priced and how we’re accredited.
Diagnose, treat, sign off
In a busy building, the work is phased so only one area is out of use at a time. Each section is protected, cleaned back and sealed, then handed back before we move to the next. 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.
- We look at the joints, the drawings and the access before pricing.
- The old bead is cut away completely, not overlaid.
- Joint faces are cleaned to firm, sound material, with primer where the sealant maker specifies it.
- Closed-cell rod fixes the depth, and the sealant grips two sides only.
- A facade-grade sealant rated for the movement goes in, tooled to a concave profile.
- The completed runs are checked with you, then the 12-month guarantee applies.
Before we start on site
- Have the specification and drawings to hand
- Move anything stored against the joints
- Send asbestos survey details if the building is pre-2000
Quotes
To get a fixed quote, speak to us on 01277 525 020 or email drawings and photos with the site address and an outline of the work. Our quote form is another easy route.
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Commercial clients in Marchmont
Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.
Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, with each stage agreed with your site contact.
Questions we are asked in Marchmont
Does the sea air around Marchmont change the choice of sealant?
It can, yes: buildings near the sea take more wind-driven rain, and salt in the air nearer the shore. We check the specified product suits the exposure and pay close attention to preparation.
Will you take on work at estates like Blackford Business Park, close to Marchmont?
Yes. Our area takes in Marchmont and its surroundings, with estates and business parks such as Blackford Business Park included. Send details of the unit and the work through our quote form for a quick quote.
How long do sealant joints last?
It depends on movement, UV and weather, cleaning, traffic and the product. Sealant joints are maintenance items, so inspect them regularly.
Do you use silicone for external joints?
Low-modulus, neutral-cure silicone suits many facade and perimeter joints. Hybrid or MS polymer, polyurethane and polysulphide sealants suit others.
Should we check old sealant for asbestos?
For older buildings, yes, check before work starts. The duty to manage asbestos sits with the dutyholder, so ask for it before we start. If asbestos is suspected, work stops until it is tested.
When can you be on site?
Give us your site hours and any access windows in your enquiry, and we will plan around them. Our office runs Monday to Friday, 8am until 5pm.
Will you check whether the sealant is causing the leak?
Yes. Photos help, and you can call 01277 525 020 or use the quote form to arrange a visit. Failed perimeter sealant is a common cause, but not the only one, and we will be honest about which it is.