Glasgow · Scotland

Commercial Sealant in Colston

Commercial sealant for Colston, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.

  • Mouldy washroom sealant that staff and guests notice
  • Repeated reseals that do not last
  • Too many rooms to reseal without closing the building

Trusted commercial sealant in Colston

Commercial sealant in Colston

Larger jobs around Colston start with a walk round the site to agree the scope, the order and the working hours. You then get one clear quote for the whole job. If you’re dealing with mouldy bathrooms flagged at a tenancy check and shower leaks reaching the floor below, we can put it right, on welfare facilities, rental portfolios and office washrooms & kitchens alike.

Scotland has its own building regulations, with their own technical handbooks. For buildings in Colston, fire-rated sealant is installed to the manufacturer’s tested details, and washroom and kitchen sealant is chosen for heavy use.

Our work is backed for twelve months, and the guarantee is the same wherever you are.

Mr Mastic applicators lined up beside the company vans, one holding a sealant gun
Location
Colston (G64, G22, G21)
Region
Glasgow
Cover
A year, on every job
Quote
A clear quote up front
Email
info@mrmastic.co.uk
Updated
26 October 2026

Commercial sealant around Colston

In Scotland, private landlords have to meet the Repairing Standard, and keeping sealant sound across a portfolio is part of that.

Community buildings like Colston Wellpark Church are part of the picture too: any kitchen and washrooms need the same sealant care as any other building. Schools such as Bishopbriggs Academy are buildings too, and washroom and kitchen sealant can be programmed around term times or opening hours.

Colston is about 1 mile south-west of Bishopbriggs, in Glasgow. From the centre of Colston to the outskirts, we cover commercial sealant for every kind of property. Our area takes in 183 places across Glasgow.

All of G64, G22 and G21 is within our area for commercial sealant. We cover properties on Avon Road, Ashgill Road and Leehill Road. Nearby, we also carry out commercial sealant in Stobhill (1 mile south-east), Milton (1 mile west), Parkhouse (1 mile south-west), Auchinairn (1 mile east) and Huntershill Village (1 mile south-east). Within a short drive, we also cover Glasgow (3 miles south-west), Hillhead (3 miles south-west), Dowanhill (3 miles south-west), Woodlands (3 miles south-west), Partickhill (3 miles south-west) and Garnethill (3 miles south-west).

Landmarks near Colston

In Colston, that means homes and buildings near Springburn Park. For rail, the closest station is Bishopbriggs station, about 0.5 miles north-east of the centre. A little further out are Chinatown (2.3 miles south-west) and Bishop's Castle (2.5 miles south). Green spaces nearby include Lenzie Moss and Hogganfield Loch.

Map of Colston © OpenStreetMap contributors

FAQs for Colston

Can you help a landlord with a rental near Bishopbriggs station?

Yes, we work for letting agents and landlords. You can drop us a line at info@mrmastic.co.uk with the address and a few details, and we will give you a fixed price before work begins.

Do you cover Colston for commercial sealant?

Yes. We work across all of Scotland, and Colston is part of that. Just send an email to info@mrmastic.co.uk with a few details of the job, and we’ll give you a clear price.

Do you take out the old sealant first?

Yes. Sealing over old sealant is the main reason resealing fails early, and it’s something we never do.

Do you provide RAMS?

Let us know your site’s requirements. We will confirm what we can provide alongside the quote.

Can you start early or work out of hours?

Often, yes. Let us know when the building is quietest, and we will plan the work around them.

Can you match the sealant colour?

We help you choose a colour that suits. The product needed can limit the range.

Are you ARBOMaster approved?

Yes. Mr Mastic is an ARBOMaster approved applicator, and we are fully insured.

What should I tell you?

The location, the problem and the rough size of the job. Photos by email help too.

How to look after the new joints

So the new joints stay in good condition:

  • Put a squeegee in each shower
  • Check extract fans are actually running
  • Tell cleaning staff when each room can be used
  • Ask cleaners to go gently on the silicone

Ask staff to report splits or lifting sealant early. Catching one split early can save a leak later, and if anything looks wrong, just email us at info@mrmastic.co.uk.

Black sealant in a staff washroom or guest bathroom draws complaints. Left long enough, it spreads through the bead, so the fix is replacement.

DIY versus a professional finish

The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.

If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it doesn’t work out, we can still put it right.

Landlords, agents and businesses in Colston

We also work for property managers and facilities teams. We can quote a run of properties together, and we are fully insured for the work.

A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance that we can handle for you.

How the visit works

There’s no need to move everything out, only the area right around the joints. We protect the rest, and the job takes a few hours for a single washroom, longer for a whole building for a typical job. Parking in city streets around Colston can be tight or controlled, so it helps to know about permits or nearby bays. If you are in a flat, let us know how we get in at the street door.

  1. Tell us the rooms, hours and site rules, and we will plan the programme.
  2. Tell us what paperwork your site needs, and we confirm what we can supply before work begins.
  3. In each room, the old bead comes out and the joint is cleaned and treated.
  4. Anti-fungal sanitary silicone goes into wet areas, with suitable sealant elsewhere.
  5. Each finished area is checked with you and given a cure time.

Getting ready for the visit

  • Clear the area around the work
  • Let us know if you’ve seen damp or leaks
  • Plan for the work area to be out of bounds to pets and children

Getting a quote

Every job is quoted individually, so the first step is telling us about yours. Just email us at info@mrmastic.co.uk with the details and send pictures if you have them.

Get a quick quote

Related advice

Common problems we fix in Colston

In an accessible wet room, water spreads across the floor every use, so floor-to-wall joints take standing water. Any split there can let water through quickly.

Keep an eye out for any of the following:

  • Failed floor-level joints in accessible wet rooms
  • Silicone laid over old silicone by a previous contractor
  • Rental bathrooms that need resealing between tenants
  • Washrooms that need sorting before an inspection

Letting a property close to Bishopbriggs station? Then sealant work can be quoted for a single flat or a whole portfolio.

Before booking anyone

  • Whether VAT is included
  • How much experience the applicator has
  • How the surfaces are prepared before sealing
  • When the joint can take water or movement

Choosing a sealant specialist

Different surfaces, different methods

Hotel bathrooms

In a hotel, every bathroom is used and cleaned daily, so joints are finished smooth and sealed with anti-fungal sanitary silicone.

Student & care accommodation

Many accommodation blocks have rows of similar en suites. A room-by-room programme keeps the job efficient.

When something else is needed

To be straight with you, some problems need a different trade:

  • Poor ventilation that keeps bringing mould back
  • A shower tray, bath or basin that is cracked or broken
  • Leaking pipework, valves or wastes (a plumber’s job)

If you are not sure, just drop us a line at info@mrmastic.co.uk and we’ll give you a straight answer before booking.

What we seal

  • Student & care accommodation
  • Retail & leisure sites
  • Office washrooms & kitchens
  • Rental portfolios
  • Hotel bathrooms
  • Welfare facilities
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job