
Commercial washroom and wet-area sealing in Rothesay, Argyll and Bute
Looking for washroom sealing in Rothesay? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.
- Washrooms that look worn because of the sealant
- Urinal joints that look unhygienic
- Sealant lifting along a tray edge
Washroom sealing for Rothesay sites
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Washroom sealing in Rothesay, done properly
In a commercial washroom, sealant is typically the first thing to wear out. Around basins, urinals, cubicles, IPS panels and shower trays it takes water, soap, cleaning chemicals and knocks every day, and once mould grows into it, it can’t be scrubbed out. We strip it out and lay new anti-mould sanitary silicone. If you have stained sealant around pans and urinals and washrooms that look worn because of the sealant, we can put it right, whatever the surface. A single leaking joint is often how a building in Rothesay 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.
For washroom work around Rothesay, we plan so every room on the list is done in one trip where possible. Photos of each washroom and a count of rooms help us quote and plan.
A 12-month guarantee applies to all our work. If an installation problem shows up, give us a call on 01277 525 020 or use the quote form and we will arrange a return visit.
- Where
- Rothesay (PA20)
- Wider area
- Argyll and Bute
- Guarantee
- 12 months on our workmanship
- Quote
- Quoted before any work starts
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026

Washroom sealing around Rothesay: how the place shapes the job
With the shore within about 1 mile, Rothesay counts as a coastal location, and seaside hospitality usually has a peak season that works washrooms hard. Washrooms used guest after guest wear their sanitary silicone faster, so resealing in the quieter months keeps rooms ready. Being in the west of Scotland, Rothesay gets more rain than eastern areas. Where ventilation is poor, damp washrooms here tend to see black mould in the sealant sooner.
At a school such as Rothesay Academy, changing rooms and kitchens need cleanable joints as much as the toilets. Healthcare estates like Victoria Hospital (under half a mile south of Rothesay) expect contractors to follow their permits and cleaning rules in every washroom. If you manage an office at a site such as Bute Business Park, which lies south-west of Rothesay, the washrooms and tea points can be done a floor at a time.
Rothesay is about 13 miles south-west of Greenock, in Argyll and Bute. Businesses, contractors and managing agents in Rothesay can call on us for washrooms and wet areas. We work across 124 places in Argyll and Bute. We also cover Glasgow, around 30 miles from Rothesay.
Postcode districts covered here: PA20 for washrooms and wet areas. Streets here include High Street, Ladeside Place and Ladeside Street. With the A844 and B878 nearby, Rothesay is straightforward for us to reach. Nearby places we also cover include Craigmore (1 mile east), Ardbeg (1 mile north), Port Bannatyne (2 miles north), Toward (4 miles north-east) and Innellan (5 miles north-east) for washrooms and wet areas. Bigger towns within reach include Dunoon (10 miles north-east), An Tairbeart (14 miles west) and Sandbank (11 miles north-east). Among the larger centres in Argyll and Bute is Rothesay, and we take on washrooms and wet areas for its commercial and public buildings. Island and remote sites need extra planning, with travel, ferry crossings where needed and weather to allow for, so give the site location in your enquiry.
Local landmarks in Rothesay
Recent enquiries here include premises near Golfers Bar, among other places. Nearby you’ll also find Rothesay Castle (less than half a mile east) and Victoria Hospital (less than half a mile south). Open spaces near Rothesay include Kames Hill and Greenan Loch.
What sealant work can’t fix
We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:
- Leaking pipes, traps, wastes or cisterns, which need a plumber
- Failed tanking beneath a wet-room floor or behind tiles
- Fittings that move too much to hold a bead
Not sure which it is? You can ring 01277 525 020 or email a schedule or drawings and we will tell you honestly.
Where we work in Rothesay
- IPS panels and cubicles
- Vanity units and basins
- Urinals and WCs
- Showers, trays and wet room floors
- Kitchens and tea points
- Accessible toilets and changing rooms
FAQs: Rothesay
Must a hotel around Rothesay close while you work?
Rarely, if ever. We take a few rooms out at a time. We agree the order of rooms and the timings with you before we start.
Can you work on a hospital site such as Victoria Hospital?
Yes. Healthcare sites are among the places we work. The estates team’s permit system and infection-control rules come first, and the work is planned around them.
What about RAMS and site documents?
Let us know which documents the site needs, such as RAMS, an insurance certificate or CSCS details, and we will confirm them with the quote.
Can you handle several sites?
Yes. Several buildings can share a single quote, and you deal with one contact throughout.
Do you have public liability insurance?
Yes. Mastic Doctor is fully insured, public liability included.
Can you work to our specification?
Yes. Include it with the drawings when you ask for a quote, and we will price the work to it, flagging anything that needs clarifying.
Is old silicone taken out first?
The failed bead is always removed. New silicone won’t stick to the old so a bead over the top fails quickly.
General trades versus a specialist
General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class.
Some joints are best left to specialists: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.
What else we do in Rothesay
What the job involves on each surface
Showers and trays
If a tray moves too much or is cracked, it needs attention first, and we’ll say so before resealing.
Healthcare and care settings
Clinics, hospitals and care homes need joints that can be kept clean. Your infection-control and estates rules are followed and any permits the site uses.
Work for main contractors and building owners
Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, with each stage agreed with your site contact.
Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.
Our process
Working in a building that stays open takes some planning. The work area is signed and kept contained, with routes through the building left open and move on in phases so staff and visitors can carry on around us. Travel to smaller Scottish places like Rothesay is planned so the job is finished in one visit where possible, which is why we ask for photos and a full list first. Outside work also needs a suitable weather window.
- Every room is surveyed and the failed joints listed.
- You get a fixed quote with the phasing plan.
- The whole of the old bead is removed.
- Joints are degreased and dried.
- New anti-mould sealant goes in and is tooled neat.
- Each area is handed back when ready.
Before we start on site
- Arrange parking or a loading space
- Agree which areas must stay open
- Let us know about inductions and permits
Quotes
Photos, drawings or a schedule of the joints are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.
Related advice
Looking after the joints
Cleaning and maintenance staff play a part too. Pass these on to them:
- Leave signs up until the cure time is over
- Make sure washroom ventilation is running
- Inspect washroom sealant regularly
- Don’t leave an open joint at a basin or tray
Keep extract fans working and vents clear. A room that stays damp will grow mould on almost anything, so get faulty extract looked at.
Mouldy sealant only gets harder to ignore and users notice. Replacing it early keeps the job to a reseal.