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

Washroom Sealing contractors in Gattonside

Work needed on a washroom in Gattonside? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Panel joints letting water behind
  • Washrooms that look worn because of the sealant
  • Failed sealant behind washroom basins
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
12-month guarantee on our workmanship.
South East, London & Scotland
Constructionline member
Fully insured: £5m PL

Washroom sealing in Gattonside

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

About our washroom sealing in Gattonside

Facilities managers, contractors and building owners have used us for washroom sealing for over 20 years. We are CHAS accredited and a Constructionline member, with CSCS-carded applicators. We are fully insured. Our workmanship is guaranteed for 12 months. Most enquiries involve gaps where vanity tops meet the wall and shower tray joints that have opened up, on showers, trays and wet room floors, accessible toilets and changing rooms and kitchens and tea points. Looking for mastic applicators who cover Gattonside? We’ve been sealing commercial buildings since 2005.

Hospitality around smaller Scottish places like Gattonside tends to be seasonal, and resealing washrooms in the quieter months keeps rooms available when they’re needed.

The 12-month guarantee covers our workmanship: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Gattonside (TD6)
Wider area
Scottish Borders
Guarantee
A 12-month guarantee
Quotes
Fixed quote, scope in writing
Phone
01277 525 020
Last updated
3 November 2026

Why act early in Gattonside

Running fresh silicone along a failed bead hides the problem briefly. Silicone won’t grip silicone, so it lifts and holds moisture underneath. Full removal and proper cleaning is what makes the new joint last. Around smaller places like Gattonside, halls, stores and seasonal buildings may not be checked often, so a failed joint has time to cause damage. Early resealing prevents it.

Quantities, awkward access and phased working all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

Why appoint us

  • Colour options checked against the specified product
  • RAL and finish matching where the product range allows
  • CHAS accredited
  • Work to your specification and the manufacturer’s guidance

See our cost guide or our accreditations and insurance.

Keeping Gattonside washrooms open while we work

The east of Scotland, where Gattonside is, gets less rain than the west. Drier weather outside doesn’t help a washroom with poor extraction, where mould gets into silicone fast. A 2-mile radius around Gattonside takes in several hotels. 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.

Office toilets at parks like Borders Innovation Park, 1.2 miles to the west of Gattonside, take steady weekday use, and mouldy silicone soon shows. En suites at hotels like The Kings Arms Hotel, 0.7 miles to the south of Gattonside, are cleaned daily, which wears silicone over time.

Gattonside is about 3 miles east of Galashiels, in the Scottish Borders. Anywhere in TD6, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. 91 places across the Scottish Borders fall within our area, including Gattonside. Edinburgh is covered too, around 30 miles from Gattonside.

Commercial sites across TD6 are covered. Buildings on The Loan, Priors Road and Monkswood are within our area for washrooms and wet areas. Nearby places we also cover include Melrose (1 mile south), Darnick (1 mile south-west), Newstead (1 mile south-east), Tweedbank (2 miles west) and Langlee (2 miles west). A short drive away, we cover Galashiels (3 miles west), Hawick (13 miles south), Kelso (11 miles east), Selkirk (6 miles south-west), Jedburgh (11 miles south-east) and Wilton (13 miles south).

Landmarks near Gattonside

The closest station to Gattonside is Tweedbank station, about 1.3 miles west of the centre. Nearby you will also find Melrose Motor Museum (0.5 miles south-east) and Castle Holydean (3 miles south). Green spaces nearby include Eildon Hill North and Bemersyde Moss.

Map of Gattonside © OpenStreetMap contributors

Building owners, agents and FMs in Gattonside

Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.

We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Gattonside can form part of a wider programme.

Doing it in-house

Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong usually costs more in the end than doing them right.

When something else is needed

Before quoting, we check that sealant is the right answer. It isn’t the answer for:

  • Mould caused by poor ventilation, which will return until the extract is fixed
  • Swollen or delaminated boards behind panels or vanity tops
  • Water from plumbing, not from a joint

If you’re not sure, just call the office on 01277 525 020 or send details through our quote form and we’ll give you a straight answer before you book.

Joints and surfaces we work on

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

Signs you need washroom sealing in Gattonside

Mop buckets, trolleys and knocks from users damage joints near the floor at skirting lines, urinal bases and around pans.

If one of these sounds familiar, it’s time for a closer look:

  • Complaints from staff, guests or users about tired washrooms
  • Sealant lifting along a tray edge
  • Failed sealant in a tea point or staff kitchen
  • Sealant stained black around basins and showers

On a healthcare site such as Borders General Hospital, 1.1 miles to the south-west of Gattonside, washroom work starts with the infection-control team’s sign-off.

Comparing quotes

  • Whether their applicators hold CSCS cards
  • Their pre-qualification and accreditations
  • Is the sealant right for the movement and the substrate?
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?

Our contractor checklist

Questions about Gattonside

Must a hotel around Gattonside close while you work?

Rarely. Rooms or floors are done in turn, so the rest of the hotel keeps trading. We agree the order of rooms and the timings with you before we start.

Can work at a site such as Heriot-Watt University - Scottish Borders Campus fit around teaching?

Yes. Education sites typically want the work in vacations or in phases during term, and we plan to suit. Let us know which documents your site asks for, and we will confirm them alongside the quote.

What’s the quickest route to a quote?

It works in four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. The first step only needs photographs and a postcode.

Can weather delay the job?

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. Inside work is seldom held up.

What if there’s asbestos in the old mastic?

Managing asbestos is the dutyholder’s responsibility, so we will ask for the register before work on an older building. If anything suspect turns up, we stop until it’s tested.

Is colour matching possible?

That depends on the product. Some ranges offer many colours, others very few, so we’ll confirm the colours available for the specified product with the quote.

Do you work in Gattonside?

Yes. We cover Gattonside and the rest of the Scottish Borders. To discuss a job, speak to us on 01277 525 020 or send photos by email.

Our process

Diagnose, treat, sign off: every visit follows that pattern. First comes an inspection and agreement on scope, then we prepare and seal each joint with the specified product, and we finish with a walk round so the work can be signed off. Travel to smaller Scottish places like Gattonside is planned so the job is finished in one visit where possible, which is why we ask for photographs and a full list first. External joints need a dry spell as well.

  1. First, the phasing is agreed so facilities stay open.
  2. Anything behind the joints that needs another trade is flagged.
  3. Old sealant is stripped and the faces prepared.
  4. We reseal with the grade suited to each area.
  5. We confirm reopening times for each washroom.

Getting the site ready

  • Point out any areas we must not close
  • Tell us your opening times and when work is allowed
  • Let building users know which areas are affected

Get 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 quick quote

Advice

Accreditations

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