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

Sealant applicators in Sprouston

Sealant work for offices, shops, hotels and other commercial buildings in Sprouston and across the Scottish Borders. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Wall and floor joints that have lost their seal
  • Untidy joints in a reception, shop floor or lobby
  • External beads that have gone brittle and cracked
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
£5m public liability

Commercial sealant contractors for Sprouston sites

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

How the job changes by surface

Fire-rated seals where specified

Not every penetration suits a sealant. Collars, wraps, batts and boards are specified for other services and gaps.

Shop fronts and retail fit-outs

Most shops can’t close for a reseal. Tell us your trading hours and access windows and we’ll plan around them, phasing areas so the shop floor stays usable.

Commercial sealant contractors in Sprouston

Sometimes a split bead is a symptom rather than the cause. A leak near a frame edge can start in the frame, the cill or the cavity while a movement joint that keeps tearing may simply be too narrow for the job. Part of the job is telling you when the fix is something other than sealant, so budgets go where they’ll do some good. Most enquiries involve wall and floor joints that have lost their seal and hardened, chalky sealant on south-facing or exposed elevations, on kitchen worktops and splashbacks, window and door perimeters and external facade joints. Searching for sealant specialists in Sprouston? We have been sealing commercial buildings since 2005.

A lot of what we do in Sprouston is replacing sealant that has done its years: hardened, cracked or shrunk away from the faces, and letting water or dirt in.

For work in and around Sprouston, we’d rather do everything on one trip, so it helps to have photographs and a full list first. If neighbouring businesses have work too, the visits can be grouped.

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

Where
Sprouston (TD5)
Region
Scottish Borders
Guarantee
12 months on every job
Quote
Quoted before any work starts
Call
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

General trades versus a specialist

A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.

Diagnose, treat, sign off

Site rules come first: sign-in, induction and whatever permit system the building uses. With the paperwork done, we take the joints in the sequence agreed with you, and each area is checked before we leave it. For work around Sprouston, we aim for one trip, which is why we ask for photos and a full list first. External joints need a dry spell as well.

  1. We start with the evidence: photos, drawings or a look on site.
  2. A fixed quote follows, with removal and preparation included.
  3. Sequence, access and working times are settled before the first joint is touched.
  4. The failed sealant comes out and the faces are prepared, with primer where required.
  5. Depth is set with backing, then the sealant is applied, tooled and the area tidied.
  6. We hand back each area with its cure time and our 12-month guarantee.

Before we start on site

  • Share the asbestos register for older buildings
  • Move anything stored against the joints
  • Point out parking and an unloading spot

Ask for a quote

Let us know the site, the scope and your timescale, and a fixed quote will follow. To get it moving, give us a call on 01277 525 020 or email drawings and photos.

Ask for a quote

Advice

Sealant on show in Sprouston’s commercial buildings

Less than 3 miles from Sprouston there are at least three named estates and business parks. Each new occupier on a park like these tends to refit, from reception to staff kitchen; brand colours often come into it. Being in the east of Scotland, Sprouston gets less rain than the west coast. Cold snaps still affect when external joints can be sealed. Outside work is booked with that in mind

Sites a few miles apart, such as Rosewood Industrial Estate and Pinnacle Hill Industrial Estate, can share one programme and one point of contact.

Sprouston is about 16 miles east of Galashiels, in the Scottish Borders. Looking for commercial sealant contractors in Sprouston? We can help, as we do across the Scottish Borders. 91 places across the Scottish Borders fall within our area, including Sprouston. Sites around Edinburgh have their own page, roughly 39 miles from Sprouston.

Commercial sites across TD5 are covered. Streets here include Dean Road and Deanfield, and sites on any of them can send details for a fixed quote. Nearby places we also cover include Kelso (2 miles west), Ednam (2 miles north-west), Stichill (3 miles north-west), Heiton (4 miles south-west) and Eccles (4 miles north). Nearby towns on our patch include Jedburgh (11 miles south-west), Duns (12 miles north), Melrose (13 miles west), Earlston (11 miles west), Langlee (15 miles west) and St Boswells (10 miles west).

Landmarks near Sprouston

A little further out are Roxburgh Castle (2.8 miles west) and Kelso Hospital (1.8 miles west). Green spaces nearby include Hoselaw Loch and Din Moss and Hoselaw Loch.

Map of Sprouston © OpenStreetMap contributors

What we’re called out for in Sprouston

External sealant takes a steady beating from the weather. Sunny elevations dry the surface out and exposed ones take driving rain. A hardened bead can’t follow the building any more.

Typical triggers for a call:

  • Wall and floor joints that have lost their seal
  • Weathered facade sealant that no longer flexes
  • Damp patches where an external joint has failed
  • Frame mastic that has hardened and come away from the wall

Trade counters and showrooms on estates such as Rosewood Industrial Estate, 1.3 miles west of Sprouston, need neat joints where customers see them.

Before you book anyone

  • Will CSCS-carded applicators be on site?
  • How long is the guarantee, and what does it include?
  • Whether primer will be used where the manufacturer specifies it
  • Their plan for phasing and protecting the area

Choosing a commercial sealant contractor

Honest limits

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

  • Water from a services leak rather than a joint
  • Misted, cracked or failed glazing units (a glazier’s job)
  • Leaking roofs, gutters or flat-roof membranes (those need a roofer)

If you are not sure, just call the office on 01277 525 020 or email the details over and we will give you a straight answer before you book.

Where we work in Sprouston

  • Washrooms and tea points
  • Kitchen worktops and splashbacks
  • Movement joints in walls and floors
  • Floor and threshold joints
  • Window and door perimeters
  • External facade joints

Keeping the joints sound

Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. Our advice:

  • Have extract fans checked so wet areas dry out
  • On pre-2000 buildings, share the asbestos information before work starts
  • Act on the first lifting edges rather than waiting
  • Put external and wet-area joints on a regular inspection round

Let your cleaning contractor know what’s new. Abrasive pads, scrapers and some strong chemicals damage sealant surfaces; a mild cleaner is all most joints need.

Each spell of wet weather pushes more water through an open joint. It can run into cavities, insulation and internal finishes long before anyone sees a stain. Catching it at the sealant stage avoids the bigger repair.

Sprouston: questions and answers

Do you cover business parks and estates near Sprouston, such as Rosewood Industrial Estate?

Yes. Estates, retail parks and business parks around Sprouston, Rosewood Industrial Estate among them, are all within reach. To start, just call the office on 01277 525 020 or email us with the unit, the joints involved and your access times.

Does a hotel in Sprouston need to shut while its sealant is renewed?

In the majority of cases no closure is needed: we work room by room or floor by floor. We agree the order of rooms and the timings with you before we start.

Will your applicators have CSCS cards?

Yes. Should the site need card details in advance, let us know and we will send them with the quote.

Do you work to architects’ specifications?

Yes. We follow the specification, along with the manufacturer’s installation guidance, and any queries are raised before we start.

Do you check for asbestos before removing sealant?

It can, on some older buildings. So we check the register first and stop work on anything suspect until it’s tested.

Which site documents can you send us?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote. We hold CHAS accreditation and Constructionline membership and carry five million pounds of public liability insurance.

How do you keep disruption to occupiers down?

That comes down to planning: areas are phased, access windows agreed and enough washrooms or entrances left in use. Let us know what can’t close and we’ll work around it.

Accreditations

Trusted. Accredited. Insured.