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

Dalkeith washroom sealing

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

  • Stained sealant around pans and urinals
  • Panel joints letting water behind
  • Sealant lifting along a tray edge
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m PL insurance

Need washroom sealing in Dalkeith?

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

How a job runs

When we get to site, we report to your site contact and complete whatever induction the building runs. Floors, finishes and fittings next to the joints are covered before any cutting starts, and the work usually takes a few hours for one toilet block, with bigger buildings phased across a number of visits. Several buildings in and around Dalkeith can be done on one programme. Share your working hours and access arrangements and we will fit in.

  1. Every room is surveyed and the failed joints listed.
  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. A sanitary silicone bead is laid and given a smooth tooled finish.
  6. Each area is handed back when ready.

What we need from you

  • Send your site hours and access windows
  • Point out any areas we must not close
  • Warn occupants and staff about the work

Quotes

Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photographs and a few notes.

Get a price

Related advice

How we handle washroom sealing in Dalkeith

Washroom joints need the right sealant, not whatever is to hand. Sanitary silicone contains additives that resist mould, 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. The enquiries we see most involve stained sealant around pans and urinals and open joints along basins and vanity units, across kitchens and tea points, vanity units and basins and showers, trays and wet room floors. Looking for mastic applicators who cover Dalkeith? We’ve been sealing commercial buildings since 2005.

In a Scottish town such as Dalkeith, washrooms and wet areas are in schools, leisure centres, care homes, health centres, hotels and offices. We replace mouldy or split sealant with anti-mould sanitary silicone, area by area.

Every job we finish is backed by a 12-month workmanship guarantee, in Dalkeith as everywhere else we work. If a joint we sealed fails because of how it was installed, we come back and put it right.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Dalkeith (EH22)
Wider area
Midlothian
Guarantee
12 months on our workmanship
Quotes
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026

What the job involves on each surface

Urinals and WC pans

The joint between a pan and the floor is easy to overlook. We include them in the survey.

Kitchens and tea points

In commercial kitchens, smooth, cleanable joints help keep the kitchen hygienic. Food-safe sealants are used where food may touch the joint.

What sealant work can’t fix

We seal joints; we don’t mend everything behind them. On its own, sealant can’t deal with:

  • Water escaping beneath the floor rather than through a joint
  • Loose panels, vanity units or tiles, which need fixing first
  • Leaking pipes, traps, wastes or cisterns, which need a plumber

Not sure which it is? You can speak to us on 01277 525 020 or email drawings and photos and we’ll tell you honestly.

What we seal

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

Do you need washroom sealing in Dalkeith?

Sometimes the sealant fails because something behind it is moving or wet: loose fixings, a dripping trap or damp in the wall. We check for that first and say if it needs a plumber or another trade.

Typical triggers for a call:

  • Stained sealant around pans and urinals
  • Gaps where vanity tops meet the wall
  • Panel joints letting water behind
  • Failed sealant in a tea point or staff kitchen

Halls of residence and teaching buildings at universities such as Queen Margaret University (to the north of Dalkeith) are easiest to reseal during vacations.

Comparing quotes

  • Do they follow the manufacturer’s priming guidance?
  • Can the work be phased to keep areas open?
  • How long is the guarantee, and what does it include?
  • Their public liability cover

Our contractor checklist

Commercial washrooms in Dalkeith

Dalkeith is in the east of Scotland, which is drier than the west. Inside, ventilation and use decide how fast washroom sealant moulds, whatever the weather. A number of hotels sit less than 2 miles from Dalkeith. Hotel en suites take daily use, and tired silicone at trays and basins is one of the first things guests notice. We work a handful of rooms at a time, so the hotel keeps letting the rest.

Toilets at colleges like Newbattle Abbey College, 0.6 miles to the south of Dalkeith, take heavy use from students and staff alike. Healthcare washrooms on sites such as Midlothian Community Hospital (1.3 miles south-west of Dalkeith) are resealed area by area, under the site’s own infection-control rules.

Dalkeith is about 7 miles south-east of Edinburgh, in Midlothian. If you’re looking for washroom sealing in Dalkeith, we can help. Dalkeith is one of 34 places we cover in Midlothian. There’s a separate page for Edinburgh, roughly 7 miles from Dalkeith.

Commercial sites across EH22 are covered. Streets here include High Street, Thornybank Square and Station Road. Access to Dalkeith is via the A7 and A768. We also cover Newbattle (1 mile south-west), Easthouses (1 mile south-east), Newtongrange (2 miles south), Mayfield (2 miles south-east) and D'Arcy (2 miles south-east) for washrooms and wet areas. A short drive away, we cover Penicuik (7 miles south-west), Loanhead (4 miles west), Gorebridge (3 miles south), Rosewell (4 miles south-west), Roslin (5 miles south-west) and Bilston (5 miles west). Among the larger centres in Midlothian is Dalkeith, and we take on washrooms and wet areas for its commercial and public buildings.

What’s near Dalkeith

In Dalkeith, that means premises near Public Library and Gothenburg Public House and the streets around them. For rail, the closest station is Eskbank station, about 1.1 miles south-west of the centre. Well-known places in the area include Dalkeith Palace (0.6 miles north) and Cousland Smiddy (2.8 miles east). For a walk, there’s Duddingston Loch and The New Leaf Co-op.

Map of Dalkeith © OpenStreetMap contributors

What sets the cost

The price varies from site to site. It mainly depends on:

  • Removal of failed or old sealant
  • Quantities, in metres or numbers
  • Working within restricted access windows
  • Joint width, depth and condition

Every site prices differently: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.

What to include in your enquiry

There’s no need for a formal survey. These details are enough to start:

  • Approximate linear metres or a joint schedule
  • The type of building and who uses it
  • Any dates the work must fit around
  • The product your specification calls for

Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we’ll arrange a site visit.

What happens if it’s left?

Sealing on top of old silicone saves nothing. It doesn’t bond, so it peels and traps dirt behind it. Cutting out completely and cleaning back takes a little longer and lasts. Wet weather and frost are hard on failed joints in a Scottish town like Dalkeith, and the damage spreads from there. Resealing early keeps it a simple job.

Pricing washrooms and wet areas depends on quantities, condition and access. Ask us for a fixed quote.

What you get with us

  • Work carried out by CSCS-carded applicators
  • Fixed quotes based on photographs, drawings or a visit
  • Fully insured, including public liability cover
  • Old sealant cut out, never sealed over

Take a look at how commercial sealant jobs are priced or our accreditations.

FAQs: Dalkeith

Will our hotel in Dalkeith need to close for the work?

In most cases no closure is needed: we work room by room or floor by floor. The plan is built around your bookings.

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

Yes. We work in healthcare settings as well as offices and schools. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

How much does the work cost?

It depends on the job: the volume of work, the access, the specified product and how it’s phased. Call for a quote and we’ll price it properly.

Do you guarantee washroom sealing?

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

Are you fully insured?

Yes. We are fully insured, including public liability cover.

How do I request a quote?

You can use the quote form on this site; alternatively, speak to us on 01277 525 020 or send photos by email. Include photographs or drawings if you have them.

Will you quote for a small job?

Whatever the size, the process is the same: send details, get a fixed quote, we seal, guaranteed.

Accreditations

Trusted. Accredited. Insured.