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

Tweedbank washroom sealing

Commercial sealant work in Tweedbank for contractors, FMs and building owners: sealing in commercial washrooms, showers, kitchens and wet areas, with a fixed quote first.

  • Kitchen worktop joints that can’t be kept clean
  • Split or peeling sealant at shower trays
  • Users noticing mouldy joints
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
£5m public liability

Washroom sealing for businesses in Tweedbank

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

Washroom sealing in Tweedbank, done properly

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. If you are dealing with resealing that didn’t last because the old bead stayed and washrooms that look worn because of the sealant, we can put it right, whatever the surface. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Tweedbank it comes down to the same thing: the right product in a properly prepared joint.

Travel to smaller places like Tweedbank is planned so the work is finished on one visit. Photos of each washroom and a count of rooms help us quote and plan.

Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and the quote explains what it covers.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
Tweedbank (TD1, TD6)
Region
Scottish Borders
Guarantee
12 months on our workmanship
Quotes
Quoted before any work starts
Phone
01277 525 020
Updated
3 November 2026

Surface by surface

Showers and trays

A tray that rocks or has cracked won’t be fixed by sealant, and we will say so before resealing.

Changing rooms and gyms

Changing rooms in gyms and leisure centres stay wet and warm, so mould is a constant battle. Anti-mould sanitary silicone is the standard choice.

When something else is needed

A proper diagnosis includes knowing what sealant can’t do. We’ll tell you if the real problem is any of the following:

  • Leaks through tanking or membranes below the finishes
  • Vanity carcasses that have swollen
  • Mould caused by poor ventilation, which will return until the extract is fixed

Not sure which it is? You can call 01277 525 020 or email the details over and we’ll tell you honestly.

What we seal

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

Building owners, agents and FMs in Tweedbank

Hotels, schools, healthcare sites, offices and retail units come to us directly as well. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.

Building owners and managing agents use us on everything from one building to a spread of sites around Tweedbank. Several sites can go on one quote, which keeps the paperwork simple.

Aftercare for building managers

After handover, these steps help:

  • Inspect washroom sealant regularly
  • Act on the first split you see at a shower tray
  • Report faulty extraction promptly
  • Leave signs up until the cure time is over

We hand each area back once the silicone has had the cure time the product needs. You will be told when showers and basins can be used again, and it helps if signs stay up until then.

A few failed joints can be resealed with hardly any disruption. Left, it tends to become a building-wide job and more closures to manage.

Washroom sealing in Tweedbank: the local picture

Tweedbank has a number of hotels close by, all within 2 miles. Each has en suites, back-of-house toilets and kitchens with sealant that moulds and splits. The work can go floor by floor, agreed with housekeeping. The east of Scotland, where Tweedbank is, gets less rain than the west. Even so, a washroom that doesn’t dry out between uses will see mould get into its sealant.

Customer toilets in retail centres such as Comely Bank Mill Retail Park, 2.5 miles north-west of Tweedbank, rarely close, so resealing is phased. For a campus such as Heriot-Watt University - Scottish Borders Campus, 0.8 miles north-west of Tweedbank, showers in residences and washrooms in teaching blocks can be programmed around term dates.

Tweedbank is about 2 miles south-east of Galashiels, in the Scottish Borders. Looking for washroom sealing in Tweedbank? We can help, as we do across the Scottish Borders. Across the Scottish Borders, 91 places are covered, Tweedbank among them. Our Edinburgh page has more on work in that area, about 29 miles away.

Postcode districts covered here: TD1 and TD6 for washrooms and wet areas. For a building on Cotgreen Road, Abbotsferry Road and Tweedbank Avenue or nearby, we can quote for washrooms and wet areas. Just outside Tweedbank, we also work in Langlee (1 mile north-west), Darnick (1 mile east), Boleside (2 miles south-west), Gattonside (2 miles east) and Galashiels (2 miles north-west). Bigger towns within reach include Hawick (12 miles south), Kelso (13 miles east), Selkirk (5 miles south-west), Jedburgh (12 miles south-east), Wilton (12 miles south) and Innerleithen (12 miles west).

Landmarks near Tweedbank

Tweedbank has its own railway station: Tweedbank station. Other landmarks nearby include Old Gala House (1.8 miles north-west) and Borders General Hospital (1.1 miles south-east). Open spaces near Tweedbank include Eildon Mid Hill.

Map of Tweedbank © OpenStreetMap contributors

Diagnose, treat, sign off

Before any cutting starts, the area is protected: tape along each joint edge and covers over finishes, stock and equipment close by. The work itself usually takes between a morning and a week or so, set by the number of rooms and the phasing you need, and we clear our waste as we work. Tell us who will meet us and how to get in at your building near Tweedbank. We will confirm the plan with the fixed quote.

  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. Failed silicone is removed completely and the surfaces cleaned of every trace.
  4. Joints are cleaned, degreased and dried before sealing.
  5. New sanitary silicone with anti-mould additives goes in and is tooled neat.
  6. Rooms reopen after the product’s cure time, and we move to the next.

Getting the site ready

  • Point out any areas we must not close
  • Send any specification or drawings in advance
  • Point out parking and an unloading spot

Request a quote

Specifications, drawings and tender packages are welcome with any enquiry, and we will price the work to it. Smaller jobs need nothing more than photos and a few notes.

Get a quick quote

Related advice

Your questions answered

Can you work on a hospital site such as Borders General Hospital?

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

Is Tweedbank too far out for you?

Not at all. Tweedbank is within our area. We work across every Scottish council area. Good photos up front let us bring everything on the first visit.

How much does the work cost?

Each job is quoted on its own details. To get one, ring 01277 525 020 or email a schedule or drawings with a description of the work.

Do you need to remove the old sealant?

We always remove it. Fresh silicone can’t key to an old bead so a bead over the top fails quickly.

How long do sealant joints last?

There isn’t a single answer, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular checks let you plan resealing before leaks or damage.

Can you quote from photographs?

That depends on the size and complexity of the job. Straightforward work can often be priced from photos and measurements, while larger or less clear jobs get a site visit first.

Can weather delay the job?

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

When to call us in Tweedbank

Warmth, moisture and soap residue are exactly what mould needs, and sealant joints trap all three. Even anti-mould grades can be colonised over time where extraction is poor.

Things that usually lead to an enquiry:

  • Users noticing mouldy joints
  • Panel joints letting water behind
  • Gaps where vanity tops meet the wall
  • A new bead over an old one coming away

For a college such as Borders College - Galashiels Campus, 0.7 miles to the north-west of Tweedbank, half-term and summer give the windows for washroom work.

Comparing quotes

  • How they’ll work around occupants
  • Do they follow the manufacturer’s priming guidance?
  • What site paperwork they can supply
  • Proof of insurance

Questions to ask before you appoint anyone

Accreditations

Trusted. Accredited. Insured.