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

Commercial washroom and wet-area sealing in Invermoriston, Highland

Work needed on a washroom in Invermoriston? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Resealing that didn’t last because the old bead stayed
  • Urinal joints that look unhygienic
  • Sealant stained black around basins and showers
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Washroom sealing for Invermoriston sites

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

About our washroom sealing in Invermoriston

Washroom joints need the right sealant, not whatever is to hand. Sanitary grades carry anti-mould additives, and neutral-cure versions avoid the damage acetoxy types can do to some metals, stone and mirror backings. In food areas, hygienic or food-safe sealants are used where food contact is possible. If you have open joints along basins and vanity units and users noticing mouldy joints, we can put it right. Looking for mastic applicators who cover Invermoriston? We’ve been sealing commercial buildings since 2005.

Hotels and holiday accommodation in rural Scotland have busy and quiet seasons, so washroom work is often best planned for quieter months.

Every job is signed off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.

Location
Invermoriston (IV63)
Region
Highland
Cover
12 months on every job
Quote
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Common questions from Invermoriston clients

What site paperwork comes with a job in Invermoriston?

RAMS, insurance certificate, CSCS details: list what the site needs and we will confirm it with the quote. We hold £5m public liability insurance, are CHAS accredited and a Constructionline member, and our applicators are CSCS-carded.

Is Invermoriston too small for you to travel to?

Not at all. Invermoriston is within our area. Every Scottish council area is within our area. Where we can, we group nearby jobs to make the most of each trip.

Is it OK to put new silicone on top of the old?

The whole of the old bead is removed and the surfaces cleaned first. That’s what makes the new joint last.

How long does a typical visit take?

That varies with the scale of the job, but the work typically takes a few hours for one toilet block, with bigger buildings phased across a number of visits. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.

Can you clean the mould off instead of resealing?

Usually not. Mould grows into the sealant itself, so it comes back however often it’s cleaned. Replacing the bead is the lasting answer.

Who decides which product is used?

The specification comes first, if there is one. Without one, the joint decides: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.

How do we ask for a quote?

You can use the quote form on this site; alternatively, call the office on 01277 525 020 or email us. Include photographs or drawings if you have them.

From enquiry to sign-off

We schedule the visit to fit the site hours and access windows you give us. While we’re working, the area stays contained and tidy, and your contact hears from us before we move to the next area. For work around Invermoriston, we aim for one trip, so photographs, sizes and a full list matter. 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. We agree which rooms close and when, so users always have somewhere to go.
  3. Failed silicone is removed completely and the surfaces cleaned of every trace.
  4. Each joint is degreased and left dry, because silicone won’t bond to damp or soapy surfaces.
  5. A bead of anti-mould sanitary silicone goes in and is tooled to a smooth, cleanable profile.
  6. Rooms reopen after the product’s cure time, and we move to the next.

Preparing the site

  • For older buildings, check the asbestos register before work
  • Agree which areas must stay open
  • Let us know about inductions and permits

Request a quote

The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or phone 01277 525 020 or email us to discuss it first.

Ask for a quote

Advice

Signs you need washroom sealing in Invermoriston

Much of the failed sealant we remove was applied over old silicone or residue. New silicone won’t grip the old so it peels away quickly.

Clients normally get in touch after noticing something like this:

  • Mould spotting along silicone joints
  • Stained sealant around pans and urinals
  • Panel joints letting water behind
  • Users noticing mouldy joints

At a hotel such as Glenmoriston Arms Hotel, under half a mile to the south-east of Invermoriston, the quieter weeks are the time to reseal bathrooms.

Questions to ask before you book

  • Whether their applicators hold CSCS cards
  • Which product they’ll use, and why it suits the joint
  • How they handle RAMS and site documents
  • Proof of insurance

Our contractor checklist

Owners, agents and contractors

We work for building owners and managing agents on everything from one building to a spread of sites. One quote can cover more than one site, so there’s one set of paperwork to deal with.

Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

What sets the cost

Quotes vary with the job. Expect it to depend on:

  • Whether the work must be split into stages
  • Distance, for remote addresses
  • Specialist products, such as fire-rated or hygienic sealants
  • The site’s rules and procedures

The specified product makes a difference, and so does the preparation, such as cutting out, priming or new backing rod. Access, phasing and site requirements come into it too.

Sending details for a quote

A few photos plus some basic facts will normally do. Please tell us:

  • How the joints are reached, and at what height
  • The asbestos register, for older buildings
  • The site address and postcode
  • Any specification or named product

For a fixed quote, ring 01277 525 020 or use the quote form. You can also send details through our quote form.

Why act early in Invermoriston

Washrooms shape how visitors judge a building. Guests, clients, pupils and patients notice stained joints even when the room is otherwise spotless. Resealing is a modest task with a very visible payoff. Exposed buildings in Scotland take a lot of weather, and for a smaller place like Invermoriston, a repair visit takes planning, so it’s better to act early.

We don’t publish prices, because the scope varies so much from one building to the next. Call for a quote.

Why clients in Invermoriston choose us

  • Failed material removed, not covered up
  • Health and safety: CHAS accredited
  • A Constructionline member, so easy to vet
  • Matching to RAL references, product permitting

Read what affects the cost and our accreditations and insurance.

Surface by surface

Urinals and WC pans

Pan and urinal joints face constant cleaning and splashing. Once they discolour or split, they hold odours and make the room look neglected.

Healthcare and care settings

We phase washroom sealing so care areas are never left without facilities. Tell us what records you need and we’ll confirm with the quote.

Washroom sealing in Invermoriston: the local picture

Invermoriston is on Scotland’s wetter western side. Where ventilation is poor, damp washrooms here tend to see black mould in the sealant sooner.

Where you’re responsible for a hall attached to a building such as Church of Scotland, its kitchen and toilets need sealant that stays cleanable.

Invermoriston is about 23 miles south-west of Inverness, in Highland. We send applicators to Invermoriston for washrooms and wet areas. We work across 256 places in Highland, from busy centres to rural villages.

Commercial sites across IV63 are covered for washrooms and wet areas. We cover commercial and managed buildings on Riverside Park and Glendale Park and the roads nearby. We also cover Stratherrick (4 miles south-east), Fort Augustus (5 miles south-west), Gorthleck (7 miles east), Glen Moriston (7 miles south-west) and Newtown (9 miles south-west). Where a site is remote or on an island, we plan travel and materials carefully, so the full address helps from the start.

Local landmarks in Invermoriston

Not far away are Loch a' Mheig and Càrn an t-Seana-bhlàir.

Map of Invermoriston © OpenStreetMap contributors
Accreditations

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