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

Facade Sealing in Port Dundas

Planning work on a facade joint in Port Dundas? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Cold air coming in at window perimeters
  • New sealant peeling off old mastic
  • Failed sealant on precast panel joints
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
Constructionline member
Fully insured: £5m PL

Facade sealing in Port Dundas

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

How we handle facade sealing in Port Dundas

Facade joints are the line of defence between the weather and the building fabric. Once a perimeter seal fails, water tracks in around frames and panels. We remove failed sealant and install a new bead chosen for the joint and how far it moves. Most enquiries involve perimeter sealant that has split or peeled away and damp patches beside frames after rain, across perimeter joints where frames meet the structure, window and door perimeters and shopfront frames. One point of contact handles commercial sealant work in Port Dundas from the first photos to the final walk-round, whether it’s one building or several.

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.

We sign every job off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Port Dundas (G4, G2, G3)
Wider area
Glasgow
Guarantee
12 months on our workmanship
Quote
A fixed quote before we start
Telephone
01277 525 020
Last updated
3 November 2026

What the job involves on each surface

Perimeter joints at frames and structure

The joint around a framed system, where it meets the structure, needs sealant. Our work is that perimeter joint.

Cladding panel joints

Panel joints on cladding and rainscreen systems take movement every day. We use a product rated for the movement and suited to the panel surface, as the specification sets out.

On site: what to expect

Tell us your site hours and access windows and we will plan around them. On the day, the work area is kept contained and tidy, and your contact hears from us before we move to the next area. University, hospital and office estates in Scotland’s cities have their own permits, inductions and sign-in rules. Tell us the rules and we’ll work to them.

  1. Access, site rules and timing are settled with the client up front.
  2. Weather and temperature are checked against the product’s limits.
  3. We remove the old bead and check the edges are sound.
  4. Faces are cleaned, primed where needed and backed.
  5. Facade-grade sealant goes in and is tooled to a tidy concave profile.
  6. Once signed off, the work carries our 12-month guarantee.

Before we start on site

  • Explain the parking and delivery arrangements
  • Tell us your opening times and when work is allowed
  • Tell us what induction or permit system the site runs

Ask for a quote

Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we will fill any gaps with a visit.

Get a quick quote

Advice

What happens if it’s left?

Leaving failed perimeter sealant also makes the eventual job bigger: edges get wet, render and timber deteriorate and frames can move. Early action keeps it simple. In a Scottish city, access often needs scaffold, permits or factor approval, so it makes sense to renew every failing joint while it’s in place.

The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a fixed quote.

Why us?

  • Coloured sealants to suit the setting, where available
  • Colour options checked against the specified product
  • Commercial sealant work since 2005
  • Work to your specification and the manufacturer’s guidance

See how commercial sealant jobs are priced or our accreditations and insurance.

General trades versus a specialist

Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class.

When it isn’t the sealant

Part of a good diagnosis is knowing where sealant stops. We’ll tell you if the real problem is any of the following:

  • Cracked or spalling substrates that need repair before sealing
  • Providing access systems for the work
  • Replacing glass or failed glazing units

Not sure which it is? You can call the office on 01277 525 020 or send details through our quote form and we’ll tell you honestly.

What we seal

  • Coping and flashing joints
  • Window and door perimeters
  • Cladding panel joints
  • Stone and brick facade joints
  • Shopfront frames
  • Perimeter joints where frames meet the structure

Sites and facades in and around Port Dundas

Being in the west of Scotland, Port Dundas gets more rain than eastern areas. Outside mastic is booked around the forecast, and internal sealing fills the gaps. A good number of hotels sit less than 2 miles from Port Dundas. When hotels extend or refit, the work is normally squeezed between peak periods, mastic included.

Extensions at sites like Glasgow Royal Infirmary (1 mile south-east of Port Dundas) typically sit beside working departments, and the mastic follows strict access rules. Hotels like Pipers Tryst Hotel, less than half a mile south of Port Dundas, rarely close for long, so refurbishment mastic is phased floor by floor. For contractors refurbishing units at places like Craighall Business Park, which lies north-west of Port Dundas, the mastic covers cladding panels, roller-door and window perimeters.

Port Dundas is about 2 miles north-east of Glasgow, in Glasgow. Anywhere in G4, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. We work across 171 places in Glasgow, from busy centres to rural villages.

Commercial sites across G4, G2 and G3 are covered. We cover commercial and managed buildings on Possil Road, Dawson Road and Braid Square and the roads nearby. Port Dundas sits on or close to the A804, which helps when planning parking and deliveries for the job. Sites close to Port Dundas are covered too, including Cowcaddens (1 mile south-west), Hamiltonhill (1 mile north-west), Sighthill (1 mile east), Townhead (1 mile south-east) and Garnethill (1 mile south-west). Bigger towns within reach include Langside (3 miles south), Yoker (5 miles west), Mount Florida (4 miles south), Hillpark (4 miles south), Shawlands (3 miles south-west) and Temple (3 miles north-west).

Near you in Port Dundas

Recent enquiries here include premises near Andersonian Library, St Vincent Street Church and College of Piping, among other places. Nearby too are Kelvingrove Park (1.3 miles west) and 81 pub (0.7 miles south). Port Dundas’s nearest station is Glasgow Queen Street station, roughly 0.7 miles south. Nearby you will also find Bishop's Castle (1 mile south-east) and Chinatown (less than half a mile south-west). Not far away are Hogganfield Loch and Lenzie Moss.

Map of Port Dundas © OpenStreetMap contributors

Cost factors for facade joints

Your fixed quote is built from the real scope. It allows for:

  • Quantities, in metres or numbers
  • Specialist products, such as fire-rated or hygienic sealants
  • The site’s rules and procedures
  • Phasing around occupants

Every site prices differently: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.

Before you send an enquiry

It doesn’t need to be a full survey. These details are enough to start:

  • Any dates the work must fit around
  • Asbestos survey details if the building is older
  • Any specification or named product
  • Whether the building will be occupied during the work

For a fixed quote, phone 01277 525 020 or email a schedule or drawings with the site address and an outline of the work. You can also send details through our quote form.

Questions about Port Dundas

Can you work on a hospital site such as Glasgow Royal Infirmary?

Yes. Healthcare sites are among the places we work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

How is mastic work on a tenement’s shared parts in Port Dundas normally organised?

In most tenements, the owners agree shared repairs, and many use a property factor to arrange them. We can quote to the factor or to the owners, for a single close or a whole block.

Can the building stay open while you work?

Yes, as long as we plan it. We agree a sequence with your contact so just one area at a time is disrupted.

Does weather matter for sealant work?

It can, when the joints are outside. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.

Do you need to see the site first?

Photos, drawings or a schedule are often enough to quote. Where they aren’t, we arrange a site visit before quoting.

How do I request a quote?

There are four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. The first step only needs photos and a postcode.

Do you run new sealant over the existing bead?

No. New sealant won’t hold on old sealant, so the old bead is cut away and the faces are cleaned before resealing. That is what makes the new joint last.

Accreditations

Trusted. Accredited. Insured.