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

Commercial sealant contractors in Boleside, Scottish Borders

Commercial sealant contractors in Boleside, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.

  • Damp patches where an external joint has failed
  • Messy, uneven beads from earlier work that let the building down
  • Frame mastic that has hardened and come away from the wall
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
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
£5m public liability

Commercial sealant contractors near Boleside

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

Commercial sealant contractors in Boleside, done properly

If you look after more than one building, a single sealant contractor saves a lot of chasing. Single jobs, multi-site packages and planned programmes all come to us: send details, get a fixed quote, we seal, and a 12-month guarantee once it’s signed off. For sites in Boleside, the quickest start is to call the office on 01277 525 020 or use the quote form with a list of addresses. If you have window and door perimeter joints that have cracked open and expansion joints with the sealant torn out, we can help. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Boleside is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Quotes for commercial sealant in Boleside can come from photographs and a joint schedule, or from a walk-round, and the scope is set out in writing.

Travel to smaller places such as Boleside is planned so the whole job is finished in one visit where possible: send photos and a complete list so the right products and colours come on the day. Several jobs nearby can also be put together.

We stand behind the joints we seal: 12 months, guaranteed. It covers how we prepared and applied the sealant, and we come back if anything isn’t right.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Boleside (TD1)
Wider area
Scottish Borders
Cover
A 12-month guarantee
Quote
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026

Honest limits

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

  • Leaking roofs, gutters or flat-roof membranes (those need a roofer)
  • Suspect materials that need testing and specialist removal
  • Leaks from pipework, wastes or valves (that’s plumbing)

If in doubt, call the office on 01277 525 020 or email us and we’ll say what we think before you book.

What we seal

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

Different surfaces, different methods

Fire-rated seals where specified

Not every penetration suits a sealant. Collars, wraps, batts and boards are specified for other services and gaps, so we’ll flag it if the detail needs a different product.

Commercial kitchens and tea points

Kitchen joints along worktops, sinks, splashbacks and wall cladding collect grease and moisture. They’re degreased thoroughly before resealing, with a food-safe or hygienic product wherever food contact can happen.

Diagnose, treat, sign off

The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. Tell us who will meet us and how to get in at your building near Boleside. That goes into the plan alongside the quote.

  1. We start with the evidence: photos, drawings or a look on site.
  2. You get a fixed quote covering removal, preparation and the new sealant.
  3. We agree the order of work, access windows and site hours with you.
  4. Each joint is stripped, cleaned back to sound faces and primed where the maker specifies.
  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

  • Clear stock, furniture or equipment away from the joints
  • Tell staff and tenants when we will be in
  • Let us know about inductions and permits

Quotes

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.

Ask for a quote

Advice

What Boleside’s businesses ask us to seal

Being in the east of Scotland, Boleside gets less rain than the west coast. Cold snaps still affect when external joints can be sealed. We plan external frontages and frames around that The 3 miles around Boleside take in at least three named trading estates, business parks or retail parks. Units on sites like these change tenants and get refitted, and each refit leaves joints to seal.

Refits at hotels like Kingsknowes Hotel (to the north-east of Boleside) bring joints at vanity tops, bars and reception desks that guests see every day. For a shop at a centre such as Comely Bank Mill Retail Park, 2.3 miles north of Boleside, tidy joints at counters and displays matter as much as the fixtures. Trade counters and showrooms on estates such as Netherdale Industrial Estate (1.3 miles north-east of Boleside) need neat joints where customers see them.

Boleside is about 2 miles south of Galashiels, in the Scottish Borders. Businesses, contractors and managing agents in Boleside can call on us for sealant joints. Our the Scottish Borders coverage takes in 91 places, large and small. For work in that direction, see our Edinburgh page.

Postcode districts covered here: TD1. Nearby places we also cover include Tweedbank (2 miles north-east), Galashiels (2 miles north), Langlee (2 miles north-east), Darnick (2 miles east) and Melrose (3 miles east). A short drive away, we cover Hawick (12 miles south), Kelso (14 miles east), Selkirk (3 miles south-west), Jedburgh (13 miles south-east), Wilton (11 miles south) and Innerleithen (10 miles west).

Around Boleside

For rail, the closest station is Galashiels station, roughly 1.8 miles north. Nearby you’ll also find Borders General Hospital (2.3 miles east) and Old Gala House (1.6 miles north). The countryside around Boleside includes Eildon Mid Hill and Haining Loch.

Map of Boleside © OpenStreetMap contributors

Why act early in Boleside

Some low prices are low because nothing gets cut out. New sealant laid on old silicone has nothing to bond to, so it peels. Every quote we give includes full removal and preparation, which is where the lasting value is. Renewing every failing joint on one visit is the sensible approach for a place like Boleside. Send photos and we’ll quote for everything together.

The product called for affects the cost, as does the preparation each joint needs, from cutting out to priming and backing rod. Access, phasing and site rules also count.

Why clients in Boleside choose us

  • Colour options checked against the specified product
  • Clear, fixed quotes
  • 12-month guarantee on workmanship
  • A range of standard colours, depending on the product

Take a look at our cost guide and how we’re accredited.

Questions about Boleside

Does your area include sites such as Netherdale Industrial Estate, near Boleside?

Yes. We cover Boleside and the area around it, including industrial estates, business parks and retail parks such as Netherdale Industrial Estate. A few photographs and the unit address let us price the work.

Do you offer colour-matched sealant for buildings in Boleside?

Yes. Colour matching to frames, cladding, stone and shop-fit finishes is a regular part of the work. Available colours for the product are confirmed with the quote.

Can you supply RAMS and insurance details?

Let us know your requirements when you ask for a price, and the paperwork is confirmed with the quote. From you, we will need the asbestos information for older buildings and any site rules.

Can you take on work for an FM or managing agent?

Yes. Use our quote form to send the site details, or phone or email us.

Is it fine to apply new sealant on top of old?

No. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.

How long do sealant joints last?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Treat them as maintenance items and inspect them regularly.

When can the area be used after sealing?

We will confirm how long the chosen product needs to cure, and flag anything to keep off until it has cured.

What sets the cost

Sealant work doesn’t have a standard rate, since sites vary so much. What we look at:

  • How accessible the joints are
  • Site requirements such as inductions and permits
  • Backing rod, priming and other preparation
  • Location, for remote and island sites

Pricing sealant joints depends on how many there are, their condition and the access, and any specification that applies. Ask us for a fixed quote.

Details that help us quote

For an accurate fixed quote, we need a clear picture of the site. Send us:

  • The asbestos register, for older buildings
  • How the joints are reached, and at what height
  • Drawings or a marked-up plan, if available
  • Specification clauses that apply

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

Should maintenance staff do it?

The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Accreditations

Trusted. Accredited. Insured.