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

Commercial washroom and wet-area sealing in Pathhead, Midlothian

Looking for washroom sealing in Pathhead? It’s simple: send details, get a quote, we seal, guaranteed.

  • Sealant lifting along a tray edge
  • Black mould inside silicone joints that cleaning can’t shift
  • Failed sealant in a tea point or staff kitchen
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 accredited
£5m PL insurance

Need washroom sealing in Pathhead?

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

Commercial clients in Pathhead

Main contractors use us as their sealant subcontractor, on new build and refurbishment alike. We work to your programme, your specification and your site rules, with CSCS-carded applicators on site.

If you look after buildings for someone else, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end.

Washroom sealing for commercial buildings in Pathhead

Accessible toilets, shower rooms and changing rooms have joints that work harder than most: shower trays, wet-room floor edges, basins and floor-to-wall junctions. An open joint there lets water track under flooring or behind wall panels, so we look at them closely. The enquiries we see most involve failed joints along IPS and cubicle panels and stained sealant around pans and urinals, across accessible toilets and changing rooms, urinals and WCs and kitchens and tea points. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Pathhead, preparation and product choice get the time they need.

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

We stand by our work with a 12-month guarantee. It covers how we prepared and applied the sealant.

Location
Pathhead (EH37)
Wider area
Midlothian
Cover
12 months on our workmanship
Quote
Quoted before any work starts
Phone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Why deal with it now?

Washrooms shape how visitors judge a building. Guests, clients, pupils and patients notice stained joints before they notice much else. Fresh sanitary silicone lifts a room with very little disruption. Renewing every failing joint on one visit is the sensible approach for a place like Pathhead. Photos of each area help us quote the whole job.

Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.

Why choose Mastic Doctor in Pathhead

  • Products installed to the manufacturer’s instructions
  • Fixed quotes based on photographs, drawings or a visit
  • Colour agreed before work starts
  • Health and safety: CHAS accredited

Take a look at our cost guide and our accreditations and insurance.

Toilets, showers and kitchens around Pathhead

Being in the east of Scotland, Pathhead gets less rain than the west coast. Mould in sanitary sealant comes down to ventilation and use more than the weather outside.

Office washrooms on sites such as McSence Business Park (to the west of Pathhead) are in use all working day, so resealing is phased to keep some open. Healthcare washrooms on sites such as Midlothian Community Hospital (to the west of Pathhead) are resealed area by area, under the site’s own infection-control rules.

Pathhead is about 4 miles south-east of Dalkeith, in Midlothian. We send applicators to Pathhead for washrooms and wet areas. Pathhead is one of 34 places in Midlothian on our list. For work in that direction, see our Edinburgh page.

We take on washrooms and wet areas across the EH37 postcode area. For a building on Main Street, Oxenfoord Avenue and Preston Place or nearby, send details and we will quote for washrooms and wet areas. Just outside Pathhead, we also work in Dewartown (1 mile west), Edgehead (1 mile north-west), D'Arcy (2 miles west), Mayfield (3 miles west) and Cousland (3 miles north-west). Further afield, our area takes in Bonnyrigg (5 miles west), Dalkeith (4 miles north-west), Penicuik (10 miles west), Loanhead (7 miles west), Gorebridge (3 miles south-west) and Newtongrange (4 miles west).

Near you in Pathhead

For rail, the closest station is Gorebridge station, roughly 3.5 miles south-west. Nearby you will also find Oxenfoord Castle (1 mile north-west) and Midlothian Community Hospital (4.8 miles west).

Map of Pathhead © OpenStreetMap contributors

General trades versus a specialist

Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.

Common questions from Pathhead clients

Is hospital work, at somewhere like Midlothian Community Hospital, something you do?

Yes. Healthcare sites are among the places we work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Will the toilets in our Pathhead building be out of use?

Not all at once. We take one block of facilities at a time. We’ll tell you the curing time for the product before we start.

Is there a guarantee on the work?

A 12-month guarantee covers the work. It covers our workmanship rather than damage, leaks from plumbing or ventilation problems.

Can you handle several sites?

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

Do you work in Pathhead?

Yes. Pathhead falls within our area, and you can ring 01277 525 020 or use the quote form to get started.

What do you charge?

There isn’t a price list, because every site is different. With photographs or drawings, we can give you a fixed quote.

Can you quote from photos?

It depends on the job. Straightforward work can often be priced from photographs and measurements, and bigger or more complex jobs normally get a visit.

Do you need washroom sealing in Pathhead?

A lot of failed washroom sealant was laid over an old bead or a dirty surface. Silicone won’t adhere to a silicone bead so it peels away quickly.

Any of the following is a good reason to get the joints checked over:

  • Discoloured joints around urinals and WC pans
  • Shower tray joints that have opened up
  • Users noticing mouldy joints
  • Stained or open joints at kitchen sinks and worktops

At a hotel such as The Stair Arms Hotel, which lies north-west of Pathhead, the quieter weeks are the time to reseal bathrooms.

What to look for in a quote

  • Will failed sealant be removed rather than covered?
  • Proof of insurance
  • Will RAMS and insurance details be available?
  • Do they follow the manufacturer’s priming guidance?

Our contractor checklist

When something else is needed

Our job is the joint, not everything around it. On its own, sealant can’t deal with:

  • Mould caused by poor ventilation, which will return until the extract is fixed
  • Failed tanking beneath a wet-room floor or behind tiles
  • Water from plumbing, not from a joint

Not sure which it is? You can ring 01277 525 020 or email the details over and we will tell you honestly before you book.

Joints and surfaces we work on

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

On site: what to expect

Tell us your site hours and access windows and we’ll plan around them. While we’re working, the area stays contained and tidy, and your contact hears from us before we move to the next area. Tell us who will meet us and how to get in at your building near Pathhead. That goes into the plan alongside the quote.

  1. We start by inspecting the fittings and joints and flagging problems sealant can’t solve.
  2. A phasing plan keeps part of the building’s facilities in use at all times.
  3. We strip out the old bead and clean off the residue left behind.
  4. We clean and dry every surface so the new sealant can grip.
  5. A bead of anti-mould sanitary silicone goes in and is tooled to a smooth, cleanable profile.
  6. You get a reopening time for every room, with signage left up until then.

Before we start on site

  • Tell us which areas need to stay in use
  • Tell us your opening times and when work is allowed
  • Make sure the joints can be reached

Ask for a quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price the work to it. Smaller jobs need nothing more than photos and a few notes.

Get a price

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