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

Washroom Sealing contractors in Stow

Sealing in commercial washrooms, showers, kitchens and wet areas throughout Stow and nearby, by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Resealing that didn’t last because the old bead stayed
  • Washrooms that look worn because of the sealant
  • Failed joints along IPS and cubicle panels
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
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Need washroom sealing in Stow?

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

For managing agents and facilities managers

Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.

When you manage a building on behalf of an owner, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

Washroom sealing in Stow

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. We work on IPS panels and cubicles, showers, trays and wet room floors and urinals and WCs, and what we are called in for most is gaps where vanity tops meet the wall and mould spotting along silicone joints. Looking for mastic applicators who cover Stow? Mastic Doctor has worked for contractors, FMs and building owners since 2005.

For washroom work around Stow, we plan so every room on the list is done in one trip where possible. Photos of each washroom and a count of rooms help us quote and plan.

We stand by our work: 12 months, guaranteed. That covers our preparation and application, and we come back if anything isn’t right.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Stow (TD1)
Wider area
Scottish Borders
Guarantee
12 months on our workmanship
Quotes
A fixed quote before we start
Call
01277 525 020
Page updated
3 November 2026

Stow: questions and answers

What site paperwork comes with a job in Stow?

We’ll confirm the paperwork you need, such as RAMS, our insurance certificate and CSCS details, with the quote. Our applicators are CSCS-carded, and we carry £5m public liability insurance.

Will all the washrooms in our Stow building be closed at once?

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

What guarantee comes with washroom resealing?

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

When can showers be used after new sealant?

That varies with the sealant and the room temperature. Each room gets its own reopening time from us, and signs stay up until then.

Is old silicone taken out first?

We strip every bit of the failed bead and wipe away the residue before resealing. It’s the difference between a joint that lasts and one that peels.

When is resealing likely to be due?

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 inspection is the best way to catch problems early.

Do you cover Stow?

Yes. We take on work across Stow, with one number for every area we cover.

When something else is needed

A few problems need another trade or a different fix, and we point that out rather than sealing over them:

  • Vanity carcasses that have swollen
  • Loose panels, vanity units or tiles, which need fixing first
  • Condensation from failed extract fans

If in doubt, speak to us on 01277 525 020 or email the details over and we will say what we think before you book.

Surfaces we seal

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

Our process

We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, the manufacturer’s primer is applied where it’s called for, and the sealant is tooled off neatly. Jobs near Stow are often grouped with others in the same area. Let us know if your dates have any give.

  1. We survey each room, count the joints and note anything behind them that needs another trade.
  2. We agree which rooms close and when, so users always have somewhere to go.
  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. You get a reopening time for every room, with signage left up until then.

Preparing the site

  • Point out any areas we must not close
  • Clear stock, furniture or equipment away from the joints
  • Share the asbestos register for older buildings

Getting a fixed quote

Photos, drawings or a schedule of the joints are often enough for a fixed quote. Where a site visit makes more sense, we will arrange one.

Get a price

Related advice

Site staff or a sealant specialist?

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Toilets, showers and kitchens around Stow

Stow is on Scotland’s drier eastern side. Mould in sanitary sealant comes down to ventilation and use more than the weather outside.

Hotels such as Manorhead Hotel, less than half a mile north-west of Stow, have en suite bathrooms where tired silicone at the bath, tray and basin is replaced room by room. Halls linked to places like St Mary's Church host groups all week, which is hard on kitchen and toilet sealant.

Stow is about 6 miles north of Galashiels, in the Scottish Borders. Stow sits inside our coverage and the rest of the Scottish Borders, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Across the Scottish Borders, 91 places are covered, Stow among them. We also cover Edinburgh, around 22 miles from Stow.

Postcode districts covered here: TD1 for washrooms and wet areas. For a building on Station Road, Townfoot and Galashiels Road or nearby, send details and we’ll quote for washrooms and wet areas. Close to Stow, our area also takes in Killochyett (1 mile north-west), Fountainhall (3 miles north-west), Lauder (5 miles north-east), Clovenfords (5 miles south) and Nether Blainslie (5 miles east). A short drive away, we cover Peebles (13 miles west), Selkirk (10 miles south), Innerleithen (9 miles south-west), Melrose (8 miles south-east), Earlston (8 miles south-east) and Langlee (6 miles south-east).

Landmarks near Stow

Stow has its own railway station: Stow station.

Map of Stow © OpenStreetMap contributors

Different surfaces, different methods

Kitchens and tea points

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

Urinals and WC pans

Joints around urinals and WC pans take splashes, cleaning chemicals and knocks. Once they discolour or split, they hold odours and make the room look neglected.

Why deal with it now?

Water gets behind panels and under floors through a failed joint. That can lead to swollen boards, marked ceilings below and lingering smells which costs more to fix than a reseal. Renewing every failing joint on one visit is the sensible approach for a place like Stow. Send photos and we will quote for everything together.

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 appoint us

  • Fully insured, including public liability cover
  • Colours confirmed for the specified product
  • 12 months’ guarantee on every job
  • Failed material removed, not covered up

See what affects the cost and our accreditations and insurance.

Accreditations

Trusted. Accredited. Insured.