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

Construction and new-build mastic in Finnieston, Glasgow

Mastic packages for new-build and refurbishment projects throughout Finnieston and nearby, by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Mastic snags holding up handover
  • Frame gaps too wide for sealant alone
  • Cracks opening in caulked internal joints
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
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
CHAS & Constructionline
£5m public liability

Construction mastic near Finnieston

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Construction mastic in Finnieston, done properly

Mastic follows everyone else, which means it absorbs every delay upstream. The sequence is set with the site team and updated as plots or floors are handed over and we don’t seal before other trades have finished in an area. Sealing too early only means coming back once others have damaged it. If you’re dealing with caulk cracking where joints are moving more than expected and early adhesion failures on new external joints, we can put it right, whatever the surface. Looking for mastic applicators who cover Finnieston? We have been sealing commercial buildings since 2005, CHAS accredited and a Constructionline member.

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.

Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.

Place
Finnieston (G3, G51, G11)
Wider area
Glasgow
Cover
12 months on every job
Price
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Site staff or a sealant specialist?

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with 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. For that reason, many FMs and contractors use a sealant specialist from the outset.

Sites and facades in and around Finnieston

Building work in Finnieston comes under the Building (Scotland) Regulations 2004 and their technical handbooks, with warrants from the local authority verifier. The mastic package follows the approved specification. The west of Scotland, where Finnieston is, gets more rain than the east. External mastic needs dry spells, with internal work ready to fill the wet days.

Hotel extensions and refits, at places such as Crowne Plaza Hotel (under half a mile south of Finnieston), typically run between busy periods, so the sealing is squeezed into short windows. Units on estates such as Finnieston Business Park (to the east of Finnieston) tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal.

Finnieston is about 1 mile north-west of Glasgow, in Glasgow. Any commercial site in Finnieston is covered, whether it’s a single job or part of a planned programme. Finnieston is one of 171 places we cover in Glasgow.

We cover the G3, G51 and G11 postcode districts for mastic packages. For a building on Kent Road, Haugh Road and Bunhouse Road or nearby, we can quote for mastic packages. Nearby places we also cover include Kelvinhaugh (1 mile north-west), Kelvingrove (1 mile north-east), Sandyford (1 mile east), Plantation (1 mile south) and Cessnock (1 mile south-west). A short drive away, we cover Langside (3 miles south), Yoker (4 miles north-west), Mount Florida (3 miles south-east), Hillpark (3 miles south), Temple (3 miles north-west) and Muirend (3 miles south).

Near you in Finnieston

Around Finnieston, our work takes us to commercial buildings near Kelvingrove Park, Old Toll Bar and Glasgow University Library, among other places. Other local landmarks include College of Piping (0.9 miles north), Lorne Street Primary School (0.6 miles south) and St Vincent Street Church (0.9 miles east). There’s a railway station in Finnieston itself: Exhibition Centre station. Nearby you will also find Glasgow Science Centre (under half a mile south-west) and Chinatown (1.1 miles north-east). The countryside around Finnieston includes Hogganfield Loch.

Map of Finnieston © OpenStreetMap contributors

Your questions answered

Who do we deal with for shared-part sealing on a tenement in Finnieston?

Work on shared parts is normally agreed by the owners, often through a property factor. Send details and photos, and we will quote to whoever is arranging it.

Can you work around term dates at a campus such as University of Glasgow Gilmorehill Campus?

Yes. Education sites typically want the work in vacations or in phases during term, and we plan to suit. We are CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.

Will you come and look before quoting?

Photos, drawings or a schedule are often enough to quote. If the job needs a look first, we will arrange a visit before quoting.

How long before the joints can be used?

The product and site conditions decide that. Some products skin over quickly but need longer to cure fully, and we confirm it before leaving site.

Do you do fire-rated sealing on new builds?

We install fire-rated sealant where it is the specified product, working to the specification and the manufacturer’s installation guidance. If the detail calls for collars, wraps or batts instead, we will tell you.

Can the sealant be colour-matched?

It depends on the product specified. Some ranges offer many colours, others very few, so we’ll confirm the colours available for the specified product with the quote.

Do you take on multi-site work?

Yes. Multi-site work and planned programmes are a core part of the service, planned site by site to suit how each building is used.

Aftercare for building managers

For the best life from the joints:

  • Note which sealant went where at handover
  • Don’t schedule sealing before decorators and flooring are done
  • Brief the final clean team to avoid blades near sealant
  • Share drawings and the specification as soon as possible

Record which products went where in the handover file. Future maintenance is easier when the products are known. We can confirm the handover information you need when we quote.

Oversized gaps are a problem better caught early. Filling a wide gap with sealant alone sets up a failure, so the installer needs to correct it first. We flag them as soon as we see them.

What we’re called out for in Finnieston

Three-sided adhesion is a frequent fault on new work. Fixed to three faces, the sealant rips the first time the joint opens, so depth is controlled with backing rod or bond-breaker tape.

Most enquiries start with one or more of the following:

  • Caulk cracking where joints are moving more than expected
  • Old sealant on a refurbishment that needs stripping before new work
  • Sealant knocked or painted over by other trades
  • Inconsistent sealant finishes from plot to plot

Building work at universities like University of Glasgow Gilmorehill Campus (to the north of Finnieston) is often timed for the summer, mastic included.

Questions to ask before you book

  • How the joint faces will be prepared and primed
  • How they handle RAMS and site documents
  • Is the sealant right for the movement and the substrate?
  • How they’ll work around occupants

Choosing a commercial sealant contractor

Honest limits

A few problems need another trade or a different fix, and we say so rather than covering them up:

  • Joint design decisions that belong to the architect or engineer
  • Glazing units that are cracked or misted
  • Fire-stopping design or sign-off (that’s for the designer, fire engineer and building control)

If in doubt, speak to us on 01277 525 020 or email us and we’ll say what we think.

Joints and surfaces we work on

  • Sanitary and kitchen joints
  • Window and door perimeters
  • Floor and skirting junctions
  • Internal decorators’ caulk
  • Brick and block movement joints
  • Cladding and panel joints

Work for main contractors and building owners

As a CHAS accredited contractor and Constructionline member, we are straightforward to vet for your supplier list. Our insurance certificate can be sent along with the quote.

We work for building owners and managing agents on everything from one building to a spread of sites around Finnieston. Several sites can go on one quote, so there’s one set of paperwork to deal with.

Our process

Working in a building that stays open takes some planning. The work area is signed and kept contained, keep walkways clear and work section by section so the rest of the building stays in use. Give us the access times and building rules for your premises in Finnieston, so the work can be phased and areas kept in use.

  1. Drawings, the sealant specification and your programme come to us for pricing.
  2. You receive a fixed quote listing scope, products and phasing.
  3. Any site paperwork you need (RAMS, insurance certificate, CSCS details) is confirmed with the quote.
  4. Work follows the programme, area by area, as rooms and elevations become ready.
  5. Each joint is prepared, backed to depth and sealed in the product the specification names.
  6. We close out snagging and hand over with a 12-month guarantee.

What we need from you

  • Tell us your opening times and when work is allowed
  • Confirm the product named in the specification
  • Let building users know which areas are affected

Quotes

To get a fixed quote, speak to us on 01277 525 020 or send photos by email with the site address and an outline of the work. You can also send details through our quote form.

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Accreditations

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