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

Facade Sealing in Chirnside

We carry out facade joint and window perimeter sealing on commercial buildings in Chirnside and the surrounding area. Send photographs or drawings for a fixed quote.

  • New sealant peeling off old mastic
  • Draughts around frames and panels
  • Perimeter joints where frames meet the structure
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS accredited
£5m public liability

Facade sealing for Chirnside sites

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

Facade sealing in Chirnside

A good facade joint depends on design as much as product. Joint width needs to match how far the joint moves and how far the sealant can stretch, and closed-cell rod sets the depth, keeping the bond to two faces. We work on shopfront frames, cladding panel joints and window and door perimeters, and the failures we’re asked to look at most are air leaks through failed facade joints and staining on stone next to old sealant. For commercial sealant work in Chirnside, you deal with one contact from quote to sign-off, whether it’s one building or several.

For a site around Chirnside, we plan the mastic in as few trips as the programme allows. Clear drawings, a programme and photos let us bring the right sealants, primers and backing rod first time.

Our workmanship is guaranteed for 12 months, wherever the site is. If our installation lets you down in that time, we return and fix it.

Place
Chirnside (TD11)
Wider area
Scottish Borders
Cover
12 months on every job
Quote
A fixed quote before we start
Call
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Why it’s worth doing now in Chirnside

Resealing a few window perimeters is a small job; repairing water-damaged interiors and fixings is not. Leaks travel along the structure. In Scotland, wind-driven rain finds a failed joint quickly, and for a smaller place like Chirnside, a repair visit takes planning, so it’s better to act early.

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

What you get with us

  • Failed material removed, not covered up
  • CHAS accredited
  • Colour agreed before work starts
  • 12-month guarantee on workmanship

See how commercial sealant jobs are priced or how we’re accredited.

Site staff or a sealant 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.

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

Our process

A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. The work itself usually takes longer on a full elevation than on a handful of window perimeters, and it always depends on dry weather, and we clear our waste as we work. Jobs near Chirnside are often grouped with others in the same area, to make the most of each trip. Tell us how flexible your dates are.

  1. Access, site rules and timing are settled with the client up front.
  2. We only seal when joints are dry and within the product’s temperature range.
  3. Each joint is cut out and the edges inspected.
  4. Faces are cleaned, primed where needed and backed.
  5. Facade-grade sealant goes in and is tooled to a tidy concave profile.
  6. Once signed off, the work carries our 12-month guarantee.

Getting the site ready

  • Make sure the joints can be reached
  • Send your site hours and access windows
  • Point out parking and an unloading spot

Quotes

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, phone 01277 525 020 or email the details over.

Get a price

Read more

What we’re called out for in Chirnside

Most facade joints fail through age and weathering. UV and weather harden the sealant until it can’t stretch with the building.

What tends to prompt an enquiry:

  • Weathered joints at frame-to-structure perimeters
  • Cladding panel joints that have opened up
  • Unsightly perimeter sealant on a visible elevation
  • Damp patches beside frames after rain

New wings at hospitals like Knoll Hospital, 5.3 miles west of Chirnside, bring long runs of window and panel joints to seal.

Comparing quotes

  • Proof of insurance
  • Their pre-qualification and accreditations
  • The terms of the workmanship guarantee
  • Can the work be phased to keep areas open?

How to choose a sealant contractor

Keeping the joints sound

After handover, these steps help:

  • Keep pressure washers away from fresh sealant
  • Note when each elevation was last resealed
  • Ask about asbestos in pre-2000 mastic
  • Inspect facade joints on a regular cycle

If new signage, brackets or services are fixed through a sealed joint, the seal needs making good. Make sure the joint is resealed afterwards using a matching sealant.

In pre-2000 buildings, check the asbestos register before old sealant is cut out. Older sealants can contain asbestos, and if it’s suspected, we stop until it has been tested.

Your questions answered

Can you keep pace with our programme in Chirnside?

Yes. The mastic is planned around your key stages. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

Is a smaller place like Chirnside outside your area?

Not at all: smaller places are covered as well as towns. Every Scottish council area is within our area. We plan jobs in smaller places so return trips are kept to a minimum.

Is the work guaranteed?

Yes, for 12 months. If a joint fails because of how we installed it, we come back and put it right.

When can you be on site?

We are in the office from 8am until 5pm, Monday to Friday. Let us know your site hours and access windows, and the work will be planned around them.

Can you work to our specification?

Yes. We follow the specification, along with the manufacturer’s installation guidance.

Will you come and look before quoting?

Many jobs can be quoted from photos, drawings or a joint schedule. If the job needs a look first, we’ll arrange a visit.

How do I request a quote?

The quote form is the simplest route, though you can also speak to us on 01277 525 020 or email the details over. Include photos or drawings if you have them.

Owners, agents and contractors

As a CHAS accredited contractor and Constructionline member, we’re straightforward to vet for your supplier list. Our insurance certificate can be sent along with the quote.

FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we will confirm them with the quote.

Facade sealing in Chirnside: the local picture

In Chirnside, as across Scotland, building warrants are issued by the local authority verifier under the Scottish regulations. The mastic package follows the approved specification. Chirnside 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 at schools like Chirnside Primary School work to term dates, so mastic is programmed tightly. Hotels like Chirnside Hall Hotel, 1 mile east of Chirnside, rarely close for long, so refurbishment mastic is phased floor by floor.

Chirnside is in the Scottish Borders. Commercial clients in Chirnside use us for work on facade joints, as part of our coverage of the Scottish Borders. Our the Scottish Borders coverage takes in 91 places. We also cover Edinburgh, some 40 miles away.

Postcode districts covered here: TD11. We cover commercial and managed buildings on Main Street West End, Main Street East End and Windram Road and the roads nearby. We also cover Reston (4 miles north), Ayton (4 miles north-east) and Preston (5 miles west) for facade joints.

What’s near Chirnside

For rail, the closest station is Reston station, roughly 3.5 miles north. A little further out are Blackadder House (1.6 miles south-west) and Knoll Hospital (5.3 miles west).

Map of Chirnside © OpenStreetMap contributors
Accreditations

Trusted. Accredited. Insured.