Dundee · Scotland
Commercial & hotel sealant in Newbigging, Dundee
Sealant work for offices, hotels, washrooms and commercial buildings for homes and businesses in Newbigging and across Dundee. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Repeated reseals that do not last
- Split sealant where wet room floors meet walls
- Rental bathrooms that need resealing between tenants
Commercial sealant for homes and businesses in Newbigging
Mr Mastic brings more than 20 years’ experience to commercial sites, and we are fully insured and ARBOMaster approved. If your site needs RAMS or insurance details, tell us, and we’ll confirm what we can provide. Common call-outs are for rental bathrooms that need resealing between tenants and leaks from showers into rooms or ceilings below, on office washrooms & kitchens, welfare facilities and rental portfolios.
Commercial work around smaller Scottish places tends to mean hotels, guest houses, schools and halls rather than offices. Each needs sound sealant in its washrooms and kitchens, and fire-rated joints kept in good order.
A 12-month guarantee comes with the work, just as it does everywhere we cover.

- Location
- Newbigging (DD5)
- Wider area
- Dundee
- Cover
- A year, on every job
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
When it isn’t the sealant
New sealant cannot fix everything, and we’d rather say so up front. Sealant will not put right:
- A shower tray, bath or basin that’s cracked or broken
- Leaking pipework, valves or wastes (a plumber’s job)
- Poor ventilation that keeps bringing mould back
If you are not sure, just email us at info@mrmastic.co.uk and we’ll give you a straight answer.
Surfaces we seal
- Office washrooms & kitchens
- Student & care accommodation
- Retail & leisure sites
- Welfare facilities
- Hotel bathrooms
- Rental portfolios
Newbigging: your questions answered
Do you work for landlords with property near Monifieth station?
Yes, landlords and agents are among the people we work for. Just email us at info@mrmastic.co.uk with the address and what needs doing, and we’ll give you a clear quote.
Is Newbigging in your area for commercial sealant?
Yes. We work across all of Scotland, and Newbigging is part of that. You can drop us a line at info@mrmastic.co.uk and let us know what needs doing.
How long will you be here?
That depends on how much there is to do, but most jobs take as long as the scope needs, from one welfare room to a full building. We’ll tell you when we quote.
Can I choose the sealant colour?
Normally, yes. White, clear and grey are common, and other colours are available for many products, and we will agree it with you first.
What sealant do you use?
The product depends on the job: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. Brands we use include Arbo and Everbuild.
Is it worth trying it myself?
You can, for simple jobs. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.
Will it make a mess?
No. The area is protected while we work and cleaned up afterwards.
Do I have to be there?
It depends on the job. Inside work needs someone to give us access, and for outside work we’ll agree access with you when we book.
Places near Newbigging
What else we do in Newbigging
Looking after it afterwards
After the cure time, these simple habits help:
- Act on lifting sealant before it leaks
- Note the date each area was done
- Tell cleaning staff when each room can be used
- Report broken fans quickly
We give a cure time for every area we finish, generally around 24 hours. Make sure housekeeping or cleaning staff know it so nobody showers or cleans the joint too early.
Black sealant in a staff washroom or guest bathroom draws complaints. Left long enough, it spreads through the bead, so the fix is replacement.
What happens if it’s left?
First impressions are often made in the washroom. Black sealant makes a clean room look dirty, and cleaning rarely puts it right. Replacing it does. In a place like Newbigging, small leaks are easy to put off, but water behind a failed seal does the most damage when nobody’s watching.
Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
Why book with us
- 180+ five-star Google reviews
- Every job guaranteed for a year
- Colour picked to suit the job
- Old sealant always removed completely
See our cost guide or what customers say.
Workplaces and buildings in Newbigging
If you run a hotel, guest house or holiday let in a coastal place like Newbigging, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. Private landlords in Scotland must meet the Repairing Standard, so landlords with several properties often need sealant work across them all.
If you look after a church, hall or community building such as Newbigging Parish Church And War Memorial, its kitchen and washroom sealant needs looking after like anywhere else.
Newbigging is about 3 miles north-east of Broughty Ferry, in Dundee. From the centre of Newbigging to the outskirts, commercial sealant is available for homes and businesses alike, from flats and houses to offices and hotels. Across Dundee, we cover 50 places, and Newbigging is one of them. For nearby work, see our Dundee page, about 7 miles away.
Our applicators cover all of the DD5 postcode area for commercial sealant and the streets around it. You will find streets such as Templehall Place, Sanderson Place and Pitairlie Road, and we cover them all. Nearby, we also carry out commercial sealant in Drumsturdy (1 mile south-west), Kingennie (1 mile west), Monikie (2 miles north), Wellbank (2 miles west) and Bucklerheads (2 miles west). Within a short drive, we also cover Dundee (7 miles south-west), Broughty Ferry (3 miles south-west), Stobswell (6 miles south-west), Blackness (8 miles south-west), Barnhill (3 miles south-west) and Logie (8 miles south-west).
Near you in Newbigging
The nearest railway station is Monifieth station, about 2.5 miles south of the centre. Other landmarks nearby include Ardestie Castle (1.7 miles south) and Ashludie Hospital (1.9 miles south).
Common problems we fix in Newbigging
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.
Look out for any of the following:
- Tired sealant in let properties
- Worktop sealant that has shrunk and stained
- Too many rooms to reseal without closing the building
- Repeated reseals that don’t last
Letting a property close to Monifieth station? Then we can quote for one property or a whole portfolio of rentals.
Questions to ask before booking
- What happens if the job turns out different
- What the cure time is
- What guarantee comes with the work
- What insurance they hold
How the visit works
There is not much for you to do on the day. Show us the job and we’ll take it from there. The job generally takes a few hours per area, with larger sites planned over several visits from start to finish. Outside jobs in Newbigging need a dry day, because sealant won’t bond to a wet joint, so an outdoor job can move if the forecast changes. Work indoors isn’t affected.
- We start by looking at the rooms and agreeing what’s needed.
- Working hours are agreed, including early starts or out-of-hours work where it can be arranged.
- Each area is protected and stripped of old sealant.
- Once dry, every joint is resealed and tooled.
- We let your team know the cure time for every area.
Getting ready for the visit
- Let us know about earlier repairs to the joints
- Keep children and pets away from the work area
- Tell us about access, such as stairs, a lift or high-level joints
Ask for a quote
To get a quote, email us at info@mrmastic.co.uk and tell us where the job is and what the problem looks like. We will send you a clear quote before any work starts.
Related advice
Work for landlords, hotels and businesses
Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.
Mouldy or split sealant often shows up at the end of a tenancy, and it’s quick to put right between tenancies. Several properties can be quoted together.
Surface by surface
Office washrooms & kitchens
A row of basins on a vanity top has a long joint that collects water. We renew it in one tidy, continuous bead.
Student & care accommodation
Empty rooms between terms or tenancies are easy to reseal, though occupied rooms can be done too.
