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

Greenfaulds washroom sealing

Sealing in commercial washrooms, showers, kitchens and wet areas throughout Greenfaulds and nearby, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Urinal joints that look unhygienic
  • Users noticing mouldy joints
  • Open joints at the base of cubicle panels
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS accredited
£5m public liability

Washroom sealing for Greenfaulds sites

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

Washroom sealing for commercial buildings in Greenfaulds

When mould has spotted a silicone joint, more cleaning won’t remove it. The mould has rooted into the silicone itself so it returns whatever the cleaning regime. Replacing the bead is the lasting treatment. We work on accessible toilets and changing rooms, kitchens and tea points and urinals and WCs, and what we’re called in for most is a new bead over an old one coming away and gaps where vanity tops meet the wall. A single leaking joint is often how a building in Greenfaulds first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Hospitality around smaller Scottish places like Greenfaulds tends to be seasonal, so washroom work is often best planned for quieter months.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and the quote explains what it covers.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Greenfaulds (G67, G68)
Wider area
North Lanarkshire
Guarantee
12 months on every job
Quotes
Fixed quote, scope in writing
Phone
01277 525 020
Page updated
3 November 2026

Why it’s worth doing now in Greenfaulds

A failed joint behind a basin or along a shower tray lets water run where it shouldn’t. In a commercial building that can mean damaged boards, stained ceilings on the floor below and odours, and fixing that takes far more work than resealing. Buildings that aren’t in daily use, such as halls and seasonal premises, may let water in unnoticed, so a failed joint has time to cause damage. Resealing early avoids that.

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

Why appoint us

  • Workmanship guaranteed for 12 months
  • Over 20 years of commercial sealing
  • Specification-led, product-correct work
  • Colours confirmed for the specified product

Read how commercial sealant jobs are priced and our accreditations and insurance.

Diagnose, treat, sign off

The first thing on site is a walk round with your contact, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. For work around Greenfaulds, we aim for one trip, which is why we ask for photos and a full list first. External joints need a dry spell as well.

  1. We start by inspecting the fittings and joints and flagging problems sealant can’t solve.
  2. A phasing plan keeps part of the building’s facilities in use at all times.
  3. Failed silicone is removed completely and the surfaces cleaned of every trace.
  4. Joints are cleaned, degreased and dried before sealing.
  5. We lay a sanitary silicone bead and tool it smooth so it is easy to clean.
  6. You get a reopening time for every room, with signage left up until then.

Before we start on site

  • Clear stock, furniture or equipment away from the joints
  • Arrange parking or a loading space
  • Confirm the product named in the specification

Get a fixed quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price against exactly what is specified. For smaller jobs, photos and a description will do.

Get a quick quote

Read more

Different surfaces, different methods

Wet-room floors and floor-to-wall joints

Floor edges in wet areas are where water most often escapes. Floor perimeters and sealant joints near drains are resealed.

Basins and vanity tops

Stone and some composite tops need a neutral-cure sealant and we choose a neutral-cure grade for them.

When it isn’t the sealant

Before quoting, we check that sealant is the right answer. It won’t put right:

  • Mould caused by poor ventilation, which will return until the extract is fixed
  • Swollen or delaminated boards behind panels or vanity tops
  • Leaks through tanking or membranes below the finishes

If in doubt, phone 01277 525 020 or use the quote form and we will say what we think before you book.

Where we work in Greenfaulds

  • Kitchens and tea points
  • Showers, trays and wet room floors
  • Vanity units and basins
  • IPS panels and cubicles
  • Accessible toilets and changing rooms
  • Urinals and WCs

Signs you need washroom sealing in Greenfaulds

Washrooms are warm, damp and full of organic residue, and sealant joints trap all three. Anti-mould additives help, but in a poorly ventilated room mould can still take hold eventually.

Common reasons buildings call us in:

  • Stained or open joints at kitchen sinks and worktops
  • Sealant stained black around basins and showers
  • Shower tray joints that have opened up
  • Washrooms that look worn because of the sealant

Units at estates like Lenziemills Industrial Estate, 0.6 miles east of Greenfaulds, have welfare blocks whose showers and toilets see shift after shift.

Before you book anyone

  • Do they follow the manufacturer’s priming guidance?
  • The terms of the workmanship guarantee
  • Who will actually carry out the work
  • Whether old or failed sealant will be cut out, not overlaid

Questions to ask before you appoint anyone

Questions about Greenfaulds

Do you take on work at healthcare sites like Kilsyth Victoria Cottage Hospital?

Yes, provided the work is planned with the site’s estates team. Work is phased so departments keep running, under the site’s own rules.

Will you plan work around the academic year at somewhere like University of the West of Scotland?

Yes, holiday working periods are the norm on campus jobs. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

Can you clean the mould off instead of resealing?

Surface cleaning won’t reach mould that has rooted into the bead. We replace the sealant with an anti-mould sanitary grade and check the ventilation isn’t the cause.

How long before the toilets can reopen?

Cure times vary by product and temperature. You will get a reopening time for each area before we leave it.

Which silicone is right for commercial washrooms?

Each area gets the grade that suits it. Washrooms and showers take anti-mould sanitary silicone while kitchens may need a food-safe grade.

What’s the quickest route to 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 photographs and a postcode.

Do you have public liability insurance?

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

Wet areas in Greenfaulds’s workplaces

Being in the east of Scotland, Greenfaulds gets less rain than the west coast. Inside, ventilation and use decide how fast washroom sealant moulds, whatever the weather.

At a college such as New College Lanarkshire - Cumbernauld Campus, 0.6 miles north-east of Greenfaulds, washroom and kitchen sealant is best renewed in the holidays or in phases during term. Clinical washrooms at sites like Kilsyth Victoria Cottage Hospital, 3.8 miles north-west of Greenfaulds, are scheduled with the ward so the room is out of use for as little time as possible.

Greenfaulds is about 1 mile south of Cumbernauld, in North Lanarkshire. Anywhere in G67, the process is the same: details in, fixed quote out, then sealing and a 12-month guarantee. 100 places across North Lanarkshire fall within our area, Greenfaulds among them. There’s a separate page for Glasgow, roughly 12 miles from Greenfaulds.

We cover the G67 and G68 postcode districts. We cover commercial and managed buildings on Skye Road, Island Road and Glasgow Road. Close to Greenfaulds, our area also takes in Cumbernauld (1 mile north), Carbrain (1 mile north-east), Crosshouse (1 mile south-east), Carrickstone (2 miles north) and Cumbernauld Village (2 miles north). Further afield, our area takes in Motherwell (10 miles south), Coatbridge (6 miles south), Airdrie (5 miles south), Wishaw (12 miles south), Bellshill (8 miles south) and Kilsyth (4 miles north-west).

Landmarks near Greenfaulds

We work on buildings around The Carrick Stone pub. Greenfaulds has its own railway station: Greenfaulds station. A little further out are Antonine Centre (0.7 miles north-east) and Cumbernauld Castle (2 miles north-east). Not far away are Bar Hill.

Map of Greenfaulds © OpenStreetMap contributors

Keeping the joints sound

Regular inspection catches problems early. In particular:

  • Keep extract fans working and vents clear
  • Keep a record of which washrooms need attention
  • Add sealant joints to planned maintenance checks
  • Respect the cure time before reopening each room

Include sealant joints in your planned maintenance checks. Check for mould spots, splits, lifting edges and open joints at trays, basins and urinals and log what you find.

Inspectors look at whether kitchen surfaces can be kept clean. Failed sealant around sinks and worktops is easy to put right in good time.

Accreditations

Trusted. Accredited. Insured.