Dundee · Scotland
Commercial Sealant in Strathmartine
Sealant work for offices, hotels, washrooms and commercial buildings for householders, landlords and businesses in Strathmartine. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Large numbers of bathrooms needing the same work
- Tired sealant ahead of a health and safety audit
- Leaks from showers into rooms or ceilings below
Why it’s worth doing now in Strathmartine
Sealing over the old bead can seem the fastest option, but silicone does not bond to silicone, so it lifts. Doing it properly once is less disruptive than doing it badly twice. Out of town in Scotland, exposed walls take a lot of weather, and damp in stone or harled walls takes a long time to dry once water gets behind a joint.
A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you’re not sure whether it needs doing, send an email to info@mrmastic.co.uk for an honest opinion and a quote.
Why us?
- 12-month guarantee on every job
- Tidy, careful work
- Homes, businesses and hotels
- Sealant colour chosen to suit
Take a look at what affects the cost or what customers say.
Commercial sealant in Strathmartine, done properly
Hotel bathrooms take hard daily use and constant cleaning, so sealant wears out faster than it would at home. We work through rooms in batches, so only a few are out of use at once, with a cure time for each room so housekeeping know when to release it. We work on retail & leisure sites, office washrooms & kitchens and welfare facilities, and people most often call us about silicone laid over old silicone by a previous contractor and water marks on ceilings under bathrooms.
If you look after holiday lets, a guest house or a community building in or near Strathmartine, the washrooms and kitchens need the same care as any city building, and fire-rated joints should be kept in good order.
We stand behind the work with a one-year guarantee.
- Where
- Strathmartine (DD3)
- Region
- Dundee
- Cover
- 12 months on all our work
- Price
- A clear price before any work starts
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Can I do it myself?
If you’ve already had a go yourself, that is fine. We cut it out and start again.
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
Strathmartine: your questions answered
Can you do commercial sealant in Strathmartine?
Yes. Our work covers the whole of Scotland, and Strathmartine is part of that. Just email us at info@mrmastic.co.uk with a few details of the job.
Can you help a landlord with a rental near Dundee station?
Yes, rental work is part of what we do. You can email us at info@mrmastic.co.uk with the address and a few details, and we’ll give you a fixed price before work begins.
Do you provide RAMS?
Let us know which documents your site needs, for example RAMS or insurance details, and we’ll confirm what we can supply with the quote.
Can you start early or work out of hours?
Often, yes. Tell us your opening hours and quiet times, and we will see what can be arranged.
Are you ARBOMaster approved?
Yes. Mr Mastic is an ARBOMaster approved applicator.
How do I get a quote for commercial sealant in Strathmartine?
Size, access and the old material all affect the cost. Call for a quick quote.
Can you do several jobs on one visit?
Yes. Just list everything you need and you will get one quote.
Can you reseal hotel rooms while we stay open?
Yes. The order and timing are agreed with your team, and you will know when each room can be used.
Aftercare tips
Joint life depends on how it’s used and looked after. We suggest:
- Note the date each area was done
- Keep extractor fans working and serviced
- Leave squeegees in busy showers
- Use mild cleaners on sealant, not bleach or abrasives
Keep the extraction running and maintained. Where a room has no window, the fan is what dries it out, and mould comes back faster without it.
Black sealant in a staff washroom or guest bathroom draws complaints. Left long enough, it spreads through the bead, and only replacement fixes it.
Honest limits
In fairness, there are a few things sealant won’t fix:
- A broken extractor fan behind the mould problem
- Cracked trays or baths rather than failed joints
- Failed tanking or loose tiles behind the sealant
If you’re not sure, just drop us a line at info@mrmastic.co.uk and we will give you a straight answer.
Where we work in Strathmartine
- Hotel bathrooms
- Student & care accommodation
- Rental portfolios
- Retail & leisure sites
- Welfare facilities
- Office washrooms & kitchens
What commercial sealant looks like in Strathmartine
In Scotland, private landlords have to meet the Repairing Standard, so landlords with several properties often need sealant work across them all.
Letting a property close to Dundee station? Then we can quote for one property or a whole portfolio of rentals. If you look after a building such as Baldragon Academy, sealant in washrooms, kitchens and changing areas can be renewed around term times or opening hours.
Strathmartine is about 2 miles north of Dundee, in Dundee. Our applicators cover commercial sealant for homeowners, landlords and businesses in Strathmartine and nearby. Our area takes in 50 places across Dundee.
Here we cover the DD3 postcode area for commercial sealant. If you need commercial sealant at a property on Newry Green, Tom Hunter Gardens and Craigmill Road or a nearby road, we can help. Nearby, we also carry out commercial sealant in Balgowan (1 mile south), Bridgefoot (1 mile west), St Marys (1 mile south-west), Downfield (1 mile south) and Ardler (1 mile south-west). We also work in nearby towns such as Broughty Ferry (5 miles east), Stobswell (3 miles south-east), Monifieth (7 miles east), Blackness (3 miles south), Barnhill (6 miles east) and Logie (3 miles south).
Near you in Strathmartine
The closest station to Strathmartine is Dundee station, about 3.5 miles south. Nearby you’ll also find Tayside Medical History Museum (3 miles south) and King's Cross Hospital (2 miles south). For a walk, there’s Trottick Mill Ponds and Balgay Hill.
Nearby places to Strathmartine
What else we do in Strathmartine
What affects the quote in Strathmartine
The quote reflects the job in front of us. We look at:
- Whether the work is at height
- The product the joint needs
- The size of the job
- How many rooms, windows or areas are involved
The cost depends on the amount of work, how hard the old material is to remove and how easy the joints are to reach. You’ll have a clear quote before any work starts.
What we need to know
You don’t need to know the technical terms. Just tell us:
- Roughly how big the job is
- Whether it’s a home or a business
- Access, such as stairs, a lift or height
- Pictures of the joints, sent by email
To get a quote, drop us a line at info@mrmastic.co.uk and tell us where the job is and what the problem looks like. You will have a clear quote before any work starts.
What we do, step by step
When we arrive, we start by going over the job with you, so you know exactly what we are doing. Surfaces next to the work are protected before any work begins. The work normally takes anything from a few hours to several days, depending on the number of rooms. For a place like Strathmartine, longer drives are planned in advance. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- Tell us the rooms, hours and site rules, and we will plan the programme.
- We go through your site’s paperwork needs, such as RAMS, before work begins.
- In each room, the old bead comes out and the joint is cleaned and treated.
- Anti-fungal sanitary silicone goes into wet areas, with suitable sealant elsewhere.
- Each finished area is checked with you and given a cure time.
Before we arrive
- Tell us about any water getting in
- Keep children and pets away from the work area
- Clear items away from the joints we are working on
How to get a quote
Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we will explain what’s involved and send you a clear quote.
Related advice
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.
Welfare facilities
Failed sealant in welfare areas is a simple fix before an audit. Let us know when it needs to be done and we will schedule around it, cure time included.