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

Sealant specialists in Cranhill

We carry out sealant work for offices, shops, hotels and other commercial buildings in Cranhill and the surrounding area. Send photographs or drawings for a fixed quote.

  • Frame mastic that has hardened and come away from the wall
  • Earlier reseals applied straight onto the failed bead
  • Messy, uneven beads from earlier work that let the building down
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Commercial sealant contractors for businesses in Cranhill

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

Commercial clients in Cranhill

Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Sites in Cranhill can sit alongside others in a wider programme.

Facilities managers want contractors who arrive with the paperwork sorted. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.

Commercial sealant contractors in Cranhill, done properly

Commercial occupiers rarely want a floor out of action for sealant work. Tell us your site hours and access windows and we’ll plan around them; phasing keeps some washrooms, kitchens or entrances available while others are done. That applies whether the building is an office, a shop, a hotel, a college or a care home. If you have mouldy silicone around WCs, urinals and vanity tops and water staining near frames, panels or ceilings, we can put it right, whatever the surface. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Cranhill is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.

A lot of what we do in Cranhill is replacing sealant that has done its years: split, chalky or peeling, with leaks or mould starting behind it.

In Scotland’s cities, commercial premises are packed closely, from stone-fronted offices to shops on the ground floor of tenement blocks. Shop units under tenements can bring the property factor into the picture when the work touches shared parts.

We sign every job off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Cranhill (G33, G32, G69)
Region
Glasgow
Cover
12 months on our workmanship
Quote
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026

What the job involves on each surface

Window and door perimeters

Where frames meet the surrounding wall, sealant is the weather line. We remove the old seal, prepare the faces, fit backing where needed and seal again with a product chosen for both the frame and the wall.

Fire-rated seals where specified

Where the specification calls for fire-rated or intumescent sealant around service penetrations or linear gaps, we install it to the product’s tested detail. Fire-stopping design and sign-off sit with the designer, fire engineer or building control.

What sets the cost

We price every job individually. The things that drive the figure:

  • Travel to remote or island sites
  • Removal of failed or old sealant
  • The product specified
  • Joint width, depth and condition

Every site prices differently: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.

Before you send an enquiry

The more we know, the firmer the quote. Helpful details to send:

  • How the joints are reached, and at what height
  • Approximate linear metres or a joint schedule
  • The type of building and who uses it
  • Any specification or named product

Send us photos, drawings or a joint schedule are often enough for a fixed quote. If the job needs a look first, we will arrange a site visit.

Our process

We follow your site rules from the start: sign-in, induction and whatever permit system the building uses. Once we’re cleared to begin, the joints are worked through in the order agreed with your site contact. Give us the access times and building rules for your premises in Cranhill, so the work can be phased and areas kept in use.

  1. Site photographs, drawings or a visit tell us what’s there and how it has failed.
  2. You get a fixed quote covering removal, preparation and the new sealant.
  3. We agree the order of work, access windows and site hours with you.
  4. Each joint is stripped, cleaned back to sound faces and primed where the maker specifies.
  5. Depth is set with backing, then the sealant is applied, tooled and the area tidied.
  6. We hand back each area with its cure time and our 12-month guarantee.

Getting the site ready

  • Have the specification and drawings to hand
  • Flag any permit to work we’ll need
  • Tell staff and tenants when we will be in

Ask for a quote

Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. The easiest way is to phone 01277 525 020 or email the details over.

Get a price

Read more

When something else is needed

Our job is the joint, not everything around it. Sealant alone won’t deal with:

  • Faulty windows rather than failed perimeter sealant
  • Leaking roofs, gutters or flat-roof membranes (those need a roofer)
  • Walls or slabs moving more than any sealant can take

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.

Where we work in Cranhill

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

What Cranhill’s businesses ask us to seal

Cranhill has at least three named business or industrial parks inside a 3-mile radius. Units on sites like these change tenants and get refitted, and each refit leaves joints to seal; brand colours often come into it. Cranhill is in the west of Scotland, the wetter side of the country. Outside sealing needs dry spells and a programme that can move a little. Weather-facing frames tend to need resealing before the sheltered ones

Shops and cafés around stations like Carntyne station, 0.7 miles to the south-west of Cranhill, trade from early, so work is timed around them. For a shop at a centre such as The Forge Shopping Centre (1.4 miles south-west of Cranhill), tidy joints at counters and displays matter as much as the fixtures. On estates like Carntyne Industrial Estate, which lies south-west of Cranhill, the office and welfare end of each unit has its own sealant to maintain.

Cranhill is about 3 miles north of Cambuslang, in Glasgow. Cranhill sits inside our coverage and the rest of Glasgow, with the same fixed quotes and 12-month guarantee as everywhere else. Across Glasgow, 171 places are covered, including Cranhill.

Business premises anywhere in G33, G32 and G69 are within our area. Buildings on Glen Road, Monach Road and Strone Road are within our area. Nearby places we also cover include Lightburn (1 mile south), Ruchazie (1 mile north), Greenfield (1 mile south), Springboig (1 mile south-east) and Carntyne (1 mile west). Further afield, our area takes in Glasgow (4 miles west), Hillhead (5 miles west), Dowanhill (5 miles west), Woodlands (4 miles west), Woodside (4 miles west) and North Kelvinside (4 miles west).

Around Cranhill

Recent enquiries here include premises near Eastbank Academy and Parkhead Library, among other places. The closest station to Cranhill is Carntyne station, roughly 0.7 miles south-west of the centre. Well-known places in the area include Lightburn Hospital (under half a mile south-east) and Tollcross Museum (1.1 miles south). Not far away are Hogganfield Loch and Lenzie Moss.

Map of Cranhill © OpenStreetMap contributors

Aftercare for building managers

Cleaning and maintenance staff play a part too. Pass these on to them:

  • Note dates and locations of sealant work for future planning
  • Report cracked or peeling sealant early
  • Respect the cure time before reopening an area
  • Brief cleaning contractors to avoid scourers and blades on sealant

Let your cleaning contractor know what’s new. Abrasive pads, scrapers and some strong chemicals damage sealant surfaces, while a neutral cleaner and a soft cloth do no harm.

An open joint in a food area or toilet collects dirt and moisture that cleaning can’t reach. Environmental health officers look at how cleanable surfaces are.

Questions we are asked in Cranhill

Does your area include sites such as Carntyne Industrial Estate, near Cranhill?

Yes. We cover Cranhill and the area around it, including industrial estates, business parks and retail parks such as Carntyne Industrial Estate. Photos and a short description are enough for a first look.

What site paperwork comes with a job in Cranhill?

RAMS, insurance certificate, CSCS details: list what the site needs and we will confirm it with the quote. Our applicators are CSCS-carded, and we carry £5m public liability insurance.

Do you cover Cranhill?

Yes. Sites across Cranhill are covered.

How long will the new sealant last?

It depends on movement, UV and weather, cleaning, traffic and the product. Treat them as maintenance items and inspect them regularly.

Are your applicators CSCS-carded?

Yes. Our applicators hold CSCS cards, which many sites require.

Does commercial sealant work come with a guarantee?

The work is guaranteed for 12 months. Should anything we did fail within that period, let us know.

Do you have public liability insurance?

Yes. We’re fully insured, and the certificate can go with your quote.

Accreditations

Trusted. Accredited. Insured.