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

Mastic sealing for building owners and managing agents in Riddrie, Glasgow

Our CSCS-carded applicators take on mastic sealing for building owners, managing agents and housing associations in Riddrie. Send photos or drawings for a fixed quote.

  • Draughts at frames across a block
  • Communal area joints that look neglected
  • Estate-wide sealant that is simply worn out
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS accredited
£5m public liability

Mastic sealing for businesses in Riddrie

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

Mastic sealing for commercial buildings in Riddrie

Across Riddrie and the rest of Glasgow, we work the same way: send details, get a fixed quote, we seal, and the work is guaranteed. A list of buildings, a few photographs and approximate joint numbers are enough for a quick quote or we can visit. Most enquiries involve mastic failing across several blocks on an estate and open joints in brickwork or panels, on shopfronts below residential blocks, communal kitchens and washrooms and balcony and threshold joints. A specialist sealant contractor works differently from a general builder: on jobs in Riddrie, preparation and product choice get the time they need.

Many of Scotland’s city tenements are looked after by property factors. Mastic around windows and on shared parts can be renewed across a close or a whole block, with the owners agreeing the work.

Every job is signed off with a 12-month guarantee. The promise is simple: if our work fails within that year, we put it right.

Location
Riddrie (G33, G32, G21)
Wider area
Glasgow
Guarantee
A 12-month guarantee
Price
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Signs you need mastic sealing in Riddrie

Poor preparation explains many failed joints. Where the faces weren’t cleaned or primed as specified, the bead peels off one side.

Typical triggers for a call:

  • Worn sealant at communal door frames
  • Movement joints with sealant missing
  • Cracked, hardened mastic round windows on a block
  • Draught complaints from residents or tenants

Student accommodation around universities such as University of Strathclyde (0.5 miles west of Riddrie) is normally managed block by block, which suits a planned mastic programme.

What to look for in a quote

  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • Proof of insurance
  • Will failed sealant be removed rather than covered?
  • Which product they’ll use, and why it suits the joint

Questions to ask before you appoint anyone

Honest limits

A proper diagnosis includes knowing what sealant can’t do. You’ll hear from us if the cause turns out to be one of these:

  • Masonry that has broken away beside the joint
  • Asbestos-containing sealant, which we don’t remove
  • Misted or failed double-glazed units

Not sure which it is? You can phone 01277 525 020 or email drawings and photos and we’ll tell you honestly.

Surfaces we seal

  • External wall and movement joints
  • Balcony and threshold joints
  • Window and door perimeters on blocks
  • Communal kitchens and washrooms
  • Communal entrances and stairwells
  • Shopfronts below residential blocks

What the job involves on each surface

Commercial and mixed-use buildings

Commercial occupiers normally stay open during the work, so we plan around them.

Communal areas

Communal entrances, stairwells and corridors have joints at door frames, screens, skirting and floor edges. Fresh joints make shared areas look looked after.

Questions about Riddrie

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

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

Do you work for managing agents with blocks near Alexandra Parade station?

Yes. Managing agents, landlords, property factors and housing associations are who this service is for. Send the address, photographs of the elevations and your access arrangements, and we’ll give a fixed quote.

Do you work with property factors and landlords?

Yes, that’s exactly who this service is for. We work through buildings in a planned order so you can plan around it.

Is mastic sealing guaranteed?

Every building we reseal has a 12-month guarantee. It covers our workmanship, not later building movement, damage or frame failures.

Can you follow the specification on our project?

Yes. We follow the specification, along with the manufacturer’s installation guidance.

Does the weather affect the work?

Outside, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.

Do you do block-wide mastic programmes?

We can. We survey and price each building, then work through them in order, and the programme can start with the worst.

Diagnose, treat, sign off

Inspect, seal, sign off: that’s the shape of every visit. First comes an inspection and agreement on scope, then we prepare and seal each joint with the specified product, and the job ends with a walk round and sign-off. In a Scottish city, kerbside space and loading need planning, especially near the centre. Shared closes, stairs and the property factor may need to be part of the plan.

  1. Each block or building is walked and the failed joints recorded with the likely cause.
  2. We send a fixed quote that sets out the joints, the products and the programme.
  3. Dates, areas and access are agreed so residents or tenants can be told in advance.
  4. We remove the old mastic completely and clean the joint faces back.
  5. Backing rod and primer go in as the joint requires, then the new bead is placed and tooled.
  6. Completed joints are inspected and carry a 12-month workmanship guarantee.

Getting the site ready

  • Warn occupants and staff about the work
  • Confirm the product named in the specification
  • Point out any areas we must not close

Get a fixed quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price the work to it. For smaller jobs, photos and a description will do.

Ask for a quote

Related advice

What happens if it’s left?

Replacing mastic before water gets in is a planned job. Once water has tracked in, the repair list grows, and the complaints come with it. In a Scottish city, access often needs scaffold, permits or factor approval, so deal with all failing joints while access is up.

Quantities, awkward access and phased working all shape the price. Site requirements like inductions and permits play a part as well.

What you get with us

  • Failed material removed, not covered up
  • A range of standard colours, depending on the product
  • Colour options checked against the specified product
  • Matching to RAL references, product permitting

Take a look at how commercial sealant jobs are priced and our accreditations and insurance.

Looking after buildings in and around Riddrie

Riddrie is on Scotland’s wetter western side. Frame mastic on weather-facing sides tends to fail first. We plan block programmes with the forecast in mind.

If you own or manage units on a site such as Blochairn Industrial Estate, 1 mile to the west of Riddrie, failed mastic on frames, door surrounds and external joints can be dealt with unit by unit. Schools and community buildings such as St Andrew's Secondary School need frame and external mastic kept sound like any building.

Riddrie is about 3 miles south-east of Bishopbriggs, in Glasgow. Anywhere in G33, 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.

Postcode districts covered here: G33, G32 and G21. Streets here include Lee Avenue, Provan Road and Grierson Lane, and sites on any of them can send details for a fixed quote. With the A80 nearby, Riddrie is easy to get to with materials and equipment. We also cover Blackhill (1 mile west), Carntyne (1 mile south), Ruchazie (1 mile east), Cranhill (1 mile south-east) and Hogganfield (1 mile north-east) for mastic joints. Nearby towns on our patch include Glasgow (4 miles west), Hillhead (4 miles west), Dowanhill (4 miles west), Woodlands (3 miles west), Woodside (3 miles west) and North Kelvinside (4 miles west).

Around Riddrie

In Riddrie, that means premises near Parkhead Library, All Saints RC Secondary and Springburn Park, among other places. The closest station to Riddrie is Alexandra Parade station, roughly 1 mile south-west of the centre. Well-known places in the area include Bishop's Castle (2 miles west) and Tollcross Museum (1.6 miles south). Not far away are Lenzie Moss and Hogganfield Loch.

Map of Riddrie © OpenStreetMap contributors

Commercial clients in Riddrie

Hospitality, education, healthcare, office and retail clients book us directly too. We plan around the way the building is used, so the building keeps working while we do.

For main contractors, we work as the sealant subcontractor, on new build and refurbishment alike. Programme, specification and site rules come first, with CSCS-carded applicators on site.

Accreditations

Trusted. Accredited. Insured.