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

Commercial washroom and wet-area sealing in Strathaven, South Lanarkshire

Sealant work in Strathaven for main contractors, managing agents and facilities managers: sealing in commercial washrooms, showers, kitchens and wet areas, quoted at a fixed price.

  • Stained sealant around pans and urinals
  • Sealant laid over old silicone and now peeling
  • Failed sealant in a tea point or staff kitchen
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Washroom sealing for Strathaven sites

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

Common questions from Strathaven clients

Do we have to close all our washrooms in Strathaven for resealing?

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

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

Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.

Do you take on small jobs?

We quote for single jobs as well as large packages and programmes. Photos and a description are enough to start.

Does the weather affect the work?

For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.

Do you guarantee washroom sealing?

Every job carries our 12-month guarantee. It covers our workmanship rather than damage, leaks from plumbing or ventilation problems.

Do you phase washroom resealing?

The work is phased so there are always facilities open. We work through the building a room or section at a time around your site hours and access windows.

What do you charge?

We don’t publish prices, because every site is different. With photographs or drawings, we can give you a fixed quote.

Washroom sealing in Strathaven

Washroom joints need the right sealant, not whatever is to hand. Sanitary silicone contains additives that resist mould, and neutral-cure types are used where acetoxy silicone could attack some metals, stone or mirror backings. In food areas, hygienic or food-safe sealants are used where food contact is possible. The enquiries we see most involve urinal joints that look unhygienic and gaps where vanity tops meet the wall, on showers, trays and wet room floors, IPS panels and cubicles and urinals and WCs. One point of contact handles commercial sealant work in Strathaven from the first photos to the final walk-round, for single jobs and planned programmes alike.

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

Every job we finish is backed by a 12-month workmanship guarantee. If our installation lets you down in that time, we return and fix it.

Where
Strathaven (ML10)
Wider area
South Lanarkshire
Guarantee
12 months on every job
Quote
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

What we are called out for in Strathaven

Mop buckets, trolleys and knocks from users damage joints near the floor, especially at floor edges and around urinals and WC pans.

Most enquiries start with one or more of the following:

  • Stained or open joints at kitchen sinks and worktops
  • Shower tray joints that have opened up
  • Stained sealant around pans and urinals
  • Black mould inside silicone joints that cleaning can’t shift

En suites at hotels like Strathaven Hotel (less than half a mile north of Strathaven) are cleaned daily, which wears silicone over time.

What to look for in a quote

  • Their approach to joint depth and backing
  • Health and safety accreditation such as CHAS
  • How long is the guarantee, and what does it include?
  • How they handle RAMS and site documents

Our contractor checklist

When something else is needed

Honesty saves time and money. Fresh joints won’t solve:

  • Swollen or delaminated boards behind panels or vanity tops
  • Hollow tiles or loose panels behind the joint
  • Water escaping beneath the floor rather than through a joint

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

Where we work in Strathaven

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

Keeping Strathaven washrooms open while we work

Being in the west of Scotland, Strathaven gets more rain than eastern areas. Washrooms with weak extraction stay damp in this climate, and mould finds the silicone first.

Schools such as Strathaven Academy have toilets, changing rooms and kitchens that are best resealed in the holidays. Healthcare washrooms on sites such as Stonehouse Hospital (to the east of Strathaven) are resealed area by area, under the site’s own infection-control rules.

Strathaven is about 6 miles south of Hamilton, in South Lanarkshire. Looking for washroom sealing in Strathaven? We can help, as we do across South Lanarkshire. Our South Lanarkshire coverage takes in 134 places. Our Glasgow page has more on work in that area.

Anyone looking for washroom sealing in ML10 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Buildings on Main Street, Station Road and Loudon Street are within our area. Sites close to Strathaven are covered too, including Sandford (2 miles south-east), Glassford (2 miles north-east), Chapelton (3 miles north-west), Stonehouse (3 miles east) and Quarter (4 miles north). Nearby towns on our patch include East Kilbride (7 miles north-west), Hamilton (6 miles north), Cambuslang (10 miles north), Uddingston (10 miles north), Blantyre (8 miles north) and Larkhall (5 miles north-east). Strathaven ranks among the main centres of South Lanarkshire, with offices, shops, schools and other public and commercial buildings, and we cover them all.

What’s near Strathaven

Nearby you will also find Strathaven Castle (under half a mile south) and Stonehouse Hospital (3 miles east).

Map of Strathaven © OpenStreetMap contributors

After the work

Sealant joints are maintenance items, and how long they last depends on how they’re treated. Our advice:

  • Mention any site permits or estates rules at quote stage
  • Report faulty extraction promptly
  • Clear standing water from shower floors where possible
  • Add sealant joints to planned maintenance checks

We hand each area back once the silicone has had the cure time the product needs. We will tell you when the wet areas can be used, and it helps if signs stay up until then.

In food areas, cleanability is something environmental health officers look at. Resealing sinks, worktops and splashbacks before an inspection is a simple step.

What happens if it’s left?

A failed joint behind a basin or along a shower tray lets water run where it shouldn’t. In a commercial building that can mean damaged boards, stained ceilings on the floor below and odours which costs more to fix than a reseal. 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. Resealing early avoids that.

There’s no price list, because the scope varies so much from one building to the next. For a fixed figure, call for a quote and we’ll price your job on its own details.

Why appoint us

  • Fully insured, including public liability cover
  • Work to your specification and the manufacturer’s guidance
  • Standard and matched colours in many product ranges
  • Matching to RAL references, product permitting

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

Diagnose, treat, sign off

Tell us your site hours and access windows and we will plan around them. While we’re working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. For work around Strathaven, we aim for one trip, so photos, sizes and a full list matter. Outside work also needs a suitable weather window.

  1. We survey each room, count the joints and note anything behind them that needs another trade.
  2. A phasing plan keeps part of the building’s facilities in use at all times.
  3. The failed silicone is stripped and every face scraped clean of residue.
  4. Joints are cleaned, degreased and dried before sealing.
  5. A bead of anti-mould sanitary silicone goes in and is tooled to a smooth, cleanable profile.
  6. Each room is handed back once the sealant has had its cure time.

Getting the site ready

  • Explain the parking and delivery arrangements
  • Clear stock, furniture or equipment away from the joints
  • Share the asbestos register for older buildings

Getting a fixed quote

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.

Ask for a quote

Related advice

What sets the cost

Your fixed quote is built from the real scope. It takes account of:

  • Quantities, in metres or numbers
  • How much existing material needs removing
  • Distance, for remote addresses
  • Access and working height

Every site prices differently: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.

Details that help us quote

To price the job accurately, we need a clear picture of the site. Send us:

  • Approximate linear metres or a joint schedule
  • A wide shot and a close-up of the area
  • Whether the building will be occupied during the work
  • Specification clauses that apply

Send us photographs, drawings or a joint schedule are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.

Accreditations

Trusted. Accredited. Insured.