
Construction and new-build mastic in Ashiestiel, Scottish Borders
Work needed on a mastic package in Ashiestiel? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Old sealant on a refurbishment that needs stripping before new work
- Early adhesion failures on new external joints
- Mastic snags holding up handover
Construction mastic for businesses in Ashiestiel
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Construction mastic for commercial buildings in Ashiestiel
The specification and the programme set the job rather than whatever product is to hand. If a product is named, that’s what goes in. Joint widths, backing, primers and tooling follow the manufacturer’s guidance so the detail on the drawing is what ends up on site. Site teams most often ask us about existing joints on a refurb that need cutting out and resealing and external joints sealed in damp or cold conditions that are now failing, across floor and skirting junctions, brick and block movement joints and internal decorators’ caulk. Facilities teams, main contractors and managing agents in Ashiestiel tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
For a site around Ashiestiel, we plan the mastic in as few trips as the programme allows. Send drawings, photos and the programme so everything needed arrives on the first day.
A 12-month guarantee applies to all our work. Should something we installed fail, call 01277 525 020 or email us and we will come back to it.
- Location
- Ashiestiel (TD1)
- Wider area
- Scottish Borders
- Guarantee
- 12 months on our workmanship
- Quote
- A fixed quote before we start
- Telephone
- 01277 525 020
- Updated
- 3 November 2026

Owners, agents and contractors
Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Ashiestiel can form part of a wider programme.
Whether you’re a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.
How the job changes by surface
External facade and movement joints
Many facade substrates need a primer before sealing. Primer goes on where the sealant maker calls for it.
Snagging before handover
Snagging is often the final mastic stage. We can work through the snag list area by area, cutting out damaged joints and resealing them properly.
How a job runs
We begin with a short walk round with whoever looks after the building, agreeing which joints are in scope, where to start and what must stay open. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. For a building near Ashiestiel, directions, keys and a contact on the day are worth sorting early. We will confirm the plan with the fixed quote.
- Drawings, the sealant specification and your programme come to us for pricing.
- A fixed quote sets out the scope, the products and the sequence.
- You tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we confirm it with the quote.
- We seal each plot or floor as it’s released to us.
- Joints are cleaned, primed where the maker requires it, backed and sealed to the specification.
- We close out snagging and hand over with a 12-month guarantee.
Getting the site ready
- Warn occupants and staff about the work
- Tell us your opening times and when work is allowed
- Make sure the joints can be reached
Quotes
For a fixed quote, speak to us on 01277 525 020 or email us, telling us the site location and the nature of the job. Our quote form is another easy route.
Advice
Cost factors for mastic packages
To price the job, we consider:
- Any access equipment needed
- Removal of failed or old sealant
- Quantities, in metres or numbers
- The product specified
Small jobs and large programmes are priced from the same things: scope, access, product and programme. Call for a quote and we will put a fixed figure on it.
Details that help us quote
Diagnosis starts before we arrive. Let us know:
- Photos of the joints, close up and from further back
- Access details, including height
- Drawings or a marked-up plan, if available
- The type of building and who uses it
Send us photographs, drawings or a joint schedule are often enough for a fixed quote. If the job needs a look first, we will arrange a site visit.
Leave it or put it right?
When a package runs over budget, downgrading the product is a common first thought. The saving is small next to the cost of callbacks and defects. We price the specified product and will tell you plainly where an alternative would or wouldn’t work. Exposed buildings in Scotland take a lot of weather, so it’s worth renewing joints around Ashiestiel before they leak.
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 Ashiestiel choose us
- 12 months’ guarantee on every job
- Over 20 years of commercial sealing
- Work carried out by CSCS-carded applicators
- Public liability insurance in place
Take a look at our cost guide and how we’re accredited.
Maintenance after handover
To get the most from the new sealant:
- Get the mastic subcontractor involved early in the programme
- Bring the mastic contractor in after the last trades are through
- Keep product details for future maintenance
- Put any product change through the designer first
Tell the builders’ clean team which areas have new sealant. Scrapers used on frames and worktops can nick or lift a new bead.
One unsealed frame can let water into finished internal areas. On a new building that means remedial work after decorating and possibly a delayed handover. Checking perimeters before internal finishes go on avoids it.
Questions we’re asked in Ashiestiel
Is Ashiestiel too far out for you?
No. Small places get the same service as large ones. Every Scottish council area is within our area. Good photographs up front let us bring everything on the first visit.
Can you work around term dates at a campus such as Heriot-Watt University - Scottish Borders Campus?
Yes. Tell us the term dates, vacation periods and access windows, and we’ll plan the work around them. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.
Will you stick to the specified products?
The specification decides the product. Specifications often reference BS EN 15651 or BS 6213.
Can weather delay the job?
It can, when the joints are outside. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so external work may be moved if conditions aren’t right. Internal work is far less affected.
Can you clear a mastic snag list before handover?
Yes, we can. Share the list and photos, and a fixed quote follows.
What happens if old sealant might contain asbestos?
Asbestos is possible in some older mastics, particularly in buildings from before 2000. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and if asbestos is suspected, work stops until it’s tested. We don’t remove asbestos-containing materials.
Is it fine to apply new sealant on top of old?
No, never. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.
Building and refurbishing in Ashiestiel
Ashiestiel is on Scotland’s drier eastern side. Cold, damp starts still stop external sealing on some days. External dates keep a little give. Projects in Ashiestiel follow Scotland’s building regulations, with the local authority acting as verifier. Our job is to seal to that specification.
For a contractor at a hotel such as Clovenfords Hotel, which lies north-east of Ashiestiel, the mastic often has to be finished before a reopening date. On a campus such as Heriot-Watt University - Scottish Borders Campus (4.8 miles east of Ashiestiel), new teaching buildings and residences are typically built and refurbished around the academic year. With historic properties like Peel House, 0.3 miles to the south-east of Ashiestiel, in the area, refurbishment work often meets old masonry that needs compatible sealants.
Ashiestiel is about 4 miles west of Galashiels, in the Scottish Borders. Looking for construction mastic in Ashiestiel? We can help, as we do across the Scottish Borders. 91 places across the Scottish Borders fall within our area, Ashiestiel among them. Sites around Edinburgh have their own page, about 26 miles away.
Postcode districts covered here: TD1. Nearby places we also cover include Peel (1 mile south-east), Caddonfoot (1 mile east), Clovenfords (1 mile north-east), Broadmeadows (3 miles south) and Yarrowford (3 miles south-west). A short drive away, we cover Hawick (13 miles south), Peebles (12 miles west), Selkirk (5 miles south-east), Wilton (13 miles south), Innerleithen (6 miles west) and Melrose (7 miles east).
Local landmarks in Ashiestiel
Ashiestiel’s nearest station is Galashiels station, roughly 4 miles east. Other landmarks nearby include Old Gala House (3.8 miles east). Not far away are Ashiesteel Hill.