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

Construction and new-build mastic in Cardrona, Scottish Borders

Sealant work in Cardrona for main contractors, managing agents and facilities managers: mastic packages for new-build and refurbishment projects, quoted at a fixed price.

  • Frame gaps too wide for sealant alone
  • Failed sealant in an existing building being refurbished
  • Internal caulk splitting as the building dries out
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
£5m PL insurance

Need construction mastic in Cardrona?

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Why deal with it now?

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 and external joints are where it shows first. Where an alternative is genuinely suitable, we’ll say so. Buildings that aren’t in daily use, such as halls and seasonal premises, may let water in unnoticed, giving water time to get in. Resealing early avoids that.

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

Why clients in Cardrona choose us

  • Public liability insurance in place
  • Products installed to the manufacturer’s instructions
  • Colours confirmed for the specified product
  • CHAS accredited contractor

Take a look at how commercial sealant jobs are priced or our accreditations.

Construction mastic in Cardrona, done properly

Mastic Doctor has been a subcontractor on construction projects for over 20 years. We price from drawings and the specification, agree the sequence with the site team and seal as areas are released. To price a package in Cardrona, send drawings and the specification through our quote form. Most enquiries involve frame perimeters left unsealed or poorly sealed and new external sealant already peeling away, across internal decorators’ caulk, cladding and panel joints and brick and block movement joints. One point of contact handles commercial sealant work in Cardrona from the first photos to the final walk-round, for single jobs and planned programmes alike.

External sealing around Cardrona depends on dry faces and the right temperature. A little flexibility in the programme lets external joints go in on suitable days.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

Place
Cardrona (EH45, EH44)
Region
Scottish Borders
Guarantee
12 months on every job
Price
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

How the job changes by surface

External facade and movement joints

Many facade substrates need a primer before sealing. We prime where the manufacturer specifies, and seal only with a dry joint inside the product’s temperature range.

Kitchens and utility areas

Worktop upstands, sinks and splashbacks are sealed once the kitchen is fitted. A kitchen-suitable sealant is used, food-safe where food contact is possible.

What we’re called out for in Cardrona

Most mastic snags on new buildings come from sequencing rather than product. If sealant goes in before the last trades are through, it gets knocked, painted over or contaminated.

Common reasons buildings call us in:

  • New external sealant already peeling away
  • Missed perimeter joints on a new elevation
  • Existing joints on a refurb that need cutting out and resealing
  • Caulk cracking where joints are moving more than expected

Work at a hotel such as Cardrona Hotel (less than half a mile west of Cardrona) tends to be programmed around bookings, mastic included.

Before you book anyone

  • What level of public liability insurance do they hold?
  • Do they follow the manufacturer’s priming guidance?
  • Which product they’ll use, and why it suits the joint
  • How they’ll work around occupants

How to choose a sealant contractor

Building owners, agents and FMs in Cardrona

CHAS accredited and a Constructionline member, we make supplier vetting simple. Our insurance certificate can be sent along with the quote.

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

General trades versus a specialist

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.

Redoing a failed joint typically costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Diagnose, treat, sign off

We follow your site rules from the start: signing in, inductions and any permit to work. Once we are cleared to begin, the joints are worked through in the order agreed with your site contact. Jobs near Cardrona are often grouped with others in the same area. Tell us how flexible your dates are.

  1. Drawings, specification and programme come to us.
  2. Quantities are measured and a fixed price returned.
  3. We agree with the site team which areas come first.
  4. Each area is sealed when it’s released.
  5. Joints are prepared, backed and sealed to the specification.
  6. After snagging, the work is handed over under our 12-month guarantee.

Preparing the site

  • Clear stock, furniture or equipment away from the joints
  • Warn occupants and staff about the work
  • Point out parking and an unloading spot

Quotes

Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we will arrange a site visit.

Get a quick quote

Read more

Questions we’re asked in Cardrona

Can you work on a hospital site such as Hay Lodge Hospital?

Yes. Healthcare sites are among the places we work. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Can you work at a site such as Cavalry Park Industrial Estate, by Cardrona?

Yes, sites like Cavalry Park Industrial Estate are within our area, along with the rest of Cardrona. To start, just ring 01277 525 020 or use the quote form with the unit, the joints involved and your access times.

What accreditations do you hold?

Our applicators are CSCS-carded, and we hold CHAS accreditation and Constructionline membership. Tell us what site paperwork you need and we’ll confirm with the quote.

Do you take on multi-site work?

Yes. We take on portfolio and planned maintenance work, planned site by site to suit how each building is used.

What will the job cost?

There isn’t a price list, because every site is different. With photos or drawings, we can give you a fixed quote.

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.

Is colour matching possible?

Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We confirm what’s available for the specified product when we quote.

Construction mastic in Cardrona: the local picture

Cardrona is in the east of Scotland, which is drier than the west. Winter mornings can still bring frost and condensation on steel and glass. We programme around it with the site team. Projects in Cardrona follow Scotland’s building regulations, with the local authority acting as verifier. Our job is to seal to that specification.

New wings at hospitals like Hay Lodge Hospital, 3.5 miles to the west of Cardrona, bring long runs of window and panel joints to seal. Recladding or extending a unit at a site like Cavalry Park Industrial Estate (2.3 miles west of Cardrona) brings panel joints and frame perimeters into the programme.

Cardrona is about 3 miles east of Peebles, in the Scottish Borders. Across the EH45 postcode area, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. Across the Scottish Borders, 91 places are covered, Cardrona among them. Our Edinburgh page has more on work in that area, about 21 miles away.

Work on mastic packages is covered throughout EH45 and EH44, for business premises of every kind. Buildings on Renwick Lane, The Green and Govan's Way are within our area for mastic packages. We also cover Cardrona Village (1 mile south-east), Innerleithen (2 miles south-east), Peebles (3 miles west), Walkerburn (4 miles east) and Eddleston (6 miles north-west) for mastic packages. Nearby towns on our patch include Galashiels (12 miles east), Selkirk (12 miles south-east), Melrose (15 miles east), West Linton (12 miles north-west), Lauder (15 miles east) and Langlee (13 miles east).

Landmarks near Cardrona

Other landmarks nearby include Horsburgh Castle (1 mile west) and Hay Lodge Hospital (3.5 miles west). Open spaces near Cardrona include Castle Hill.

Map of Cardrona © OpenStreetMap contributors
Accreditations

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