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

Portlethen washroom sealing

Washroom sealing in Portlethen, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.

  • Split or peeling sealant at shower trays
  • Failed joints along IPS and cubicle panels
  • Users noticing mouldy joints
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
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Washroom sealing in Portlethen

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Why act early in Portlethen

Waiting for a holiday closure can leave failing joints in place for a long time. Phasing lets it happen now, with facilities kept in use. 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. Early resealing prevents it.

Whether it’s a single area or a whole estate, the same things set the price: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote, and you will have a fixed figure to work with.

What you get with us

  • Old sealant cut out, never sealed over
  • Work carried out by CSCS-carded applicators
  • Specification-led, product-correct work
  • Over 20 years of commercial sealing

Read our cost guide or our accreditations and insurance.

Washroom sealing in Portlethen

From one staff toilet in Portlethen to washrooms across a whole estate, we work the same way: details first, then a fixed quote, then the work, then the 12-month guarantee. Photos and a rough count of basins, urinals, showers and cubicles help us give a quick quote, or we can arrange a visit. If you have users noticing mouldy joints and sealant lifting along a tray edge, we can put it right, on showers, trays and wet room floors, IPS panels and cubicles and vanity units and basins alike. For commercial sealant work in Portlethen, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

Around smaller places such as Portlethen, washrooms and kitchens are found in hotels, pubs, schools, care homes and halls. Black sealant normally can’t be cleaned, so it is removed and replaced with anti-mould sanitary silicone.

We stand by our work: 12 months, guaranteed. It covers how we prepared and applied the sealant.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Portlethen (AB12)
Region
Aberdeenshire
Guarantee
12 months on every job
Price
A fixed quote before we start
Telephone
01277 525 020
Page updated
3 November 2026

Your questions answered

Is Portlethen too small for you to travel to?

Not at all: smaller places are covered as well as towns. Our area covers all of Scotland, cities, towns and islands alike. Where we can, we group nearby jobs to make the most of each trip.

Is hospital work, at somewhere like Aberdeen Trades Hospitals, something you do?

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.

Can you clean the mould off instead of resealing?

Cleaning may lighten it, but the mould returns. New anti-mould sanitary silicone is the treatment and point out if ventilation is part of the problem.

Can weather delay the job?

For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.

When is resealing likely to be due?

Nobody can honestly give a figure in years, since movement, weather, cleaning and use all affect it. Regular inspection is the best way to catch problems early.

Do you guarantee washroom sealing?

Every job carries our 12-month guarantee. It applies to our workmanship, not to plumbing leaks or damp from poor ventilation.

What’s the quickest route to a quote?

The quote form is the simplest route, though you can also give us a call on 01277 525 020 or send details through our quote form. Photos, drawings or a joint schedule help us quote quickly.

What we can’t put right

Not every problem is a sealant problem, and we are upfront when that’s the case. These need a different solution:

  • A room that stays damp because ventilation isn’t working
  • Loose panels, vanity units or tiles, which need fixing first
  • Failed tanking beneath a wet-room floor or behind tiles

If you’re not sure, just call the office on 01277 525 020 or email drawings and photos and we’ll give you a straight answer before you book.

Where we work in Portlethen

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

General trades versus a specialist

There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and our CSCS-carded applicators are used to working under those rules.

Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.

Different surfaces, different methods

Basins and vanity tops

Natural stone tops can be marked by acetoxy silicone, so the product is chosen to suit.

Showers and trays

Shower joints in hotels, gyms and workplaces work hard. Every joint is stripped, degreased, dried and given a new bead.

Sanitary sealant for Portlethen buildings

With the shore within about 1 mile, Portlethen counts as a coastal location, and coastal hotels, guest houses and holiday sites tend to fill up in the busy months. Heavy seasonal use is hard on shower and basin sealant, which is why off-season resealing makes sense. Portlethen is in the east of Scotland, which is drier than the west. Drier weather outside doesn’t help a washroom with poor extraction, where mould gets into silicone fast.

Schools such as Portlethen Primary School have toilets, changing rooms and kitchens that are best resealed in the holidays. For a hall at a building such as Portlethen Parish Church, resealing the kitchen and toilets can be fitted between bookings. Clinical washrooms at sites like Aberdeen Trades Hospitals (to the north of Portlethen) are scheduled with the ward so the room is out of use for as little time as possible.

Portlethen is about 6 miles south of Aberdeen, in Aberdeenshire. Any commercial site in Portlethen is covered, for single jobs and planned programmes alike. Our Aberdeenshire coverage takes in 179 places. Sites around Aberdeen have their own page, roughly 6 miles from Portlethen.

We cover the AB12 postcode districts for washrooms and wet areas. Streets here include Mosside Drive, Muirend Road and Dunvegan Place, and sites on any of them can send details for a fixed quote. Being close to the A92, Portlethen is easy to get to with materials and equipment. Just outside Portlethen, we also work in Badentoy Park (1 mile north-west), Portlethen Village (1 mile south-east), Findon (1 mile east), Cammachmore (2 miles south-west) and Marywell (2 miles north-east). Bigger towns within reach include Westhill (9 miles north-west), Stonehaven (7 miles south-west), Banchory (13 miles west), Kintore (14 miles north-west), Newmachar (14 miles north) and Balmedie (13 miles north). As one of the bigger centres in Aberdeenshire, Portlethen has a broad mix of commercial, public and industrial buildings.

What’s near Portlethen

Recent enquiries here include premises near Portlethen Academy and the streets around them. Portlethen has its own railway station: Portlethen station. Other landmarks nearby include Pitfoddels Castle (3.8 miles north) and Blairs College (3.3 miles north-west). Open spaces near Portlethen include Loirston Loch and Portlethen Moss.

Map of Portlethen © OpenStreetMap contributors

Diagnose, treat, sign off

On arrival, we report to your site contact and complete whatever induction the building runs. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, with the work itself typically taking half a day to a day per washroom, depending on the number of fittings. Where we can, we combine work around Portlethen with other jobs nearby. Let us know if your dates have any give.

  1. We inspect each washroom and record the joints to be resealed.
  2. You get a fixed quote with the phasing plan.
  3. Old sealant is removed completely and the faces cleaned.
  4. Joints are degreased and dried.
  5. New anti-mould sealant goes in and is tooled neat.
  6. Each area is handed back when ready.

What we need from you

  • Let building users know which areas are affected
  • Move anything stored against the joints
  • Send any specification or drawings in advance

Ask for a quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price against exactly what is specified. Smaller jobs need nothing more than photos and a few notes.

Get a quick quote

Related advice

What affects the price in Portlethen

A fixed quote reflects the actual work. It allows for:

  • Whether the work must be split into stages
  • The size and state of each joint
  • How accessible the joints are
  • Removal of failed or old sealant

Pricing washrooms and wet areas depends on how many there are, their condition and the access. Ask us for a fixed quote.

Sending details for a quote

For an accurate fixed quote, we need to understand the site. Send us:

  • Any dates the work must fit around
  • The asbestos register, for older buildings
  • Whether the building will be occupied during the work
  • Drawings or a marked-up plan, if available

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, call the office on 01277 525 020 or email us.

Accreditations

Trusted. Accredited. Insured.