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

Commercial washroom and wet-area sealing in Letham, Angus

Our CSCS-carded applicators take on sealing in commercial washrooms, showers, kitchens and wet areas in Letham and the surrounding area. Send photos or drawings for a fixed quote.

  • Black mould inside silicone joints that cleaning can’t shift
  • Discoloured joints around urinals and WC pans
  • Failed sealant behind washroom basins
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Washroom sealing near Letham

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

Our process

On arrival, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before any cutting starts, and the work typically takes between a morning and a week or so, set by the number of rooms and the phasing you need. Where we can, we combine work around Letham with other jobs nearby. Tell us how flexible your dates are.

  1. We inspect each washroom and record the joints to be resealed.
  2. The fixed quote sets out the rooms, the products and the phasing.
  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. Rooms reopen after the cure time.

What we need from you

  • Let building users know which areas are affected
  • Send your site hours and access windows
  • Tell us what induction or permit system the site runs

Ask for a quote

A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we will fill any gaps with a visit.

Ask for a quote

Related advice

Washroom sealing for commercial buildings in Letham

Not every silicone belongs in a washroom. 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 stained sealant around pans and urinals and failed sealant behind washroom basins, we can help, on kitchens and tea points, IPS panels and cubicles and showers, trays and wet room floors alike. For commercial sealant work in Letham, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

Travel to smaller places like Letham is planned so the work is finished on one visit. Send photographs and a room list and we’ll give a fixed quote.

Our workmanship is guaranteed for 12 months, wherever the site is. If a joint we sealed fails because of how it was installed, we come back and put it right.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Letham (DD8)
Region
Angus
Guarantee
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Phone
01277 525 020
Updated
3 November 2026

Keeping Letham washrooms open while we work

Letham is in the east of Scotland, which is drier than the west. Even so, a washroom that doesn’t dry out between uses will see mould get into its sealant.

For a hall at a building such as Old Church, resealing the kitchen and toilets can be fitted between bookings.

Letham is about 5 miles east of Forfar, in Angus. We send applicators to Letham for washrooms and wet areas. Our Angus coverage takes in 65 places, large and small. There’s a separate page for Dundee, roughly 13 miles from Letham.

We take on washrooms and wet areas across the DD8 postcode area. For a building on The Square, Kirkgait and Gardyne Street or nearby, we can quote for washrooms and wet areas. We also cover Craichie (2 miles south-west), Tulloes (2 miles south-west), Hillend (2 miles west), Lownie Moor (3 miles west) and Kingsmuir (3 miles west). Further afield, our area takes in Arbroath (8 miles south-east), Forfar (5 miles west), Montrose (13 miles north-east), Monifieth (10 miles south), Carnoustie (9 miles south) and Kirriemuir (9 miles west).

Local landmarks in Letham

Other landmarks nearby include Whitehills Hospital (4.1 miles west) and Balgavies Castle (1.9 miles north). Open spaces near Letham include Balgavies Loch.

Map of Letham © OpenStreetMap contributors

Honest limits

Sealant solves a lot, but not everything, and we are upfront when that’s the case. It won’t fix:

  • Leaking pipes, traps, wastes or cisterns, which need a plumber
  • Mould caused by poor ventilation, which will return until the extract is fixed
  • Vanity carcasses that have swollen

If you’re not sure, just give us a call on 01277 525 020 or email us and we will give you a straight answer before you book.

Surfaces we seal

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

Why it’s worth doing now in Letham

Waiting for a holiday closure can leave failing joints in place for a long time. With phasing, the work can go ahead while most facilities stay open. Renewing every failing joint on one visit is the sensible approach for a place like Letham. Send photos and we’ll quote for everything together.

Pricing washrooms and wet areas depends on how many there are, their condition and the access, plus any specification you’re working to. Ask us for a fixed quote.

Why us?

  • Sealing commercial buildings since 2005
  • CHAS accredited
  • RAL and finish matching where the product range allows
  • A Constructionline member, so easy to vet

Read what affects the cost and how we’re accredited.

FAQs: Letham

Must every washroom in our Letham building shut while you work?

Normally only some of them, for a short time. We work in phases so other facilities stay open. We will tell you the curing time for the product before we start.

Is a hospital such as Whitehills Hospital somewhere you can work?

Yes. We work in healthcare settings as well as offices and schools. We follow the site’s permits, sign-in and infection-control procedures in every area.

When can showers be used after new sealant?

Each sealant has a cure time before it should get wet. Phasing is planned with the cure time in mind so facilities are never short.

Are you insured?

Yes. We’re fully insured, including public liability cover.

Is colour matching possible?

Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We’ll confirm the colours available for the specified product.

Is there a guarantee on the work?

Our workmanship has a 12-month guarantee, and we carry public liability insurance.

Do you take on multi-site work?

Yes. Several buildings can share a single quote, and you deal with one contact throughout.

Surface by surface

Urinals and WC pans

Joints around urinals and WC pans take splashes, cleaning chemicals and knocks. Stained or split joints here trap smells and make the room look neglected.

Kitchens and tea points

Kitchen work can be phased around service. Tell us your site hours and access windows and we’ll plan around them.

When to call us in Letham

Low-level joints get hit by mop buckets, cleaning trolleys and feet at skirting lines, urinal bases and around pans.

If one of these sounds familiar, it’s time for a closer look:

  • Sealant laid over old silicone and now peeling
  • Discoloured joints around urinals and WC pans
  • Failed joints along IPS and cubicle panels
  • Washrooms that look worn because of the sealant

On a healthcare site such as Whitehills Hospital, 4.1 miles to the west of Letham, washroom work starts with the infection-control team’s sign-off.

Questions to ask before you book

  • Whether primer will be used where the manufacturer specifies it
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • Can the work be phased to keep areas open?
  • What site paperwork they can supply

Our contractor checklist

General trades versus a specialist

Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong typically costs more in the end than doing them right.

Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Accreditations

Trusted. Accredited. Insured.