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

Mastic sealing for building owners and managing agents in Chirnside, Scottish Borders

Looking for mastic sealing in Chirnside? It’s simple: send details, get a quote, we seal, guaranteed.

  • Failed external movement joints
  • Water getting in round frames after rain
  • Draughts at frames across a block
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
£5m public liability

Mastic sealing for businesses in Chirnside

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

Mastic sealing for commercial buildings in Chirnside

Older blocks and commercial buildings can have mastic that contains asbestos. We check the asbestos register or survey before any old sealant is cut out, and work stops for testing if there’s any doubt. We don’t remove asbestos-containing materials. The enquiries we see most involve repeated reactive repairs to the same buildings and failed external movement joints, across shopfronts below residential blocks, balcony and threshold joints and communal kitchens and washrooms. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Chirnside is the same: the right product in a properly prepared joint.

In smaller Scottish places like Chirnside, managed property is mostly small blocks, sheltered housing, hotels and community buildings. Exposed walls take Scottish weather hard, and frame mastic shows it first.

A 12-month guarantee applies to all our work. Should something we installed fail, phone 01277 525 020 or email the details over and we’ll come back to it.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Chirnside (TD11)
Wider area
Scottish Borders
Guarantee
A 12-month guarantee
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Last updated
3 November 2026

Surface by surface

Tenement and older buildings

Stone needs a neutral-cure product and we choose accordingly.

Estate-wide resealing programmes

Priority order can follow condition, complaints or your maintenance plan. Quotes can be per block or for the full programme.

On site: what to expect

Occupied buildings need a little choreography. The work area is signed and kept contained, keep walkways clear and work section by section so the rest of the building stays in use. Tell us who will meet us and how to get in at your building near Chirnside. We will confirm the plan with the fixed quote.

  1. First comes a look at the joints and, for older buildings, the asbestos records.
  2. A fixed quote covers the joints, products and order of work.
  3. We strip out the old sealant.
  4. Joint faces are cleaned, backed and resealed.
  5. Buildings are completed in turn.

What we need from you

  • Send any specification or drawings in advance
  • Send asbestos survey details if the building is pre-2000
  • Tell us which areas need to stay in use

Ask for a quote

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, give us a call on 01277 525 020 or send details through our quote form.

Get a quick quote

Read more

Doing it in-house

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Block-wide mastic in Chirnside

Being in the east of Scotland, Chirnside gets less rain than the west coast. Frost and condensation on winter mornings can still delay outside mastic.

If your remit includes a building such as Chirnside Primary School, frame and door mastic can be programmed for the holidays. Buildings close to stations like Reston station (to the north of Chirnside) are often flats over shops, with frame mastic to keep sound.

Chirnside is in the Scottish Borders. We send applicators to Chirnside for mastic joints, handled exactly as we handle every other area. 91 places across the Scottish Borders fall within our area, including Chirnside. Sites around Edinburgh have their own page, about 40 miles away.

Business premises anywhere in TD11 are within our area for mastic joints. We cover commercial and managed buildings on Main Street West End, Main Street East End and Windram Road. We also cover Reston (4 miles north), Ayton (4 miles north-east) and Preston (5 miles west) for mastic joints.

What’s near Chirnside

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

Map of Chirnside © OpenStreetMap contributors

After the work

To get the most from the new sealant:

  • Have the asbestos survey to hand for older buildings
  • Share your contractor requirements early
  • Start inspections with the most exposed faces
  • Group repairs into a planned programme

Include sealant in planned building inspections. Watch for splits, open gaps, hard or chalky surfaces and mastic pulling away and record where they are.

Mastic fails gradually, then all at once in a wet spell. Acting at the first signs keeps it a straightforward reseal and the complaints that come with it.

Common problems we fix in Chirnside

UV and rain age external sealant. The surface chalks, the body stiffens and cracks appear, especially on south and west faces.

Most enquiries start with something like this:

  • Mastic failing across several blocks on an estate
  • Old repairs sealed over failed mastic
  • Occupiers reporting cold air round windows
  • Window mastic that has split and shrunk

Older community buildings, North Church among them, often have frames of mixed ages whose mastic varies.

What to look for in a quote

  • How they handle RAMS and site documents
  • Will CSCS-carded applicators be on site?
  • What the guarantee covers, and for how long
  • How joint depth will be controlled

Questions to ask before you appoint anyone

What sealant work can’t fix

Our job is the joint, not everything around it. On its own, sealant can’t deal with:

  • Masonry that has broken away beside the joint
  • Asbestos-containing sealant, which we don’t remove
  • Frames that are rotten, warped or broken

If you’re not sure, just phone 01277 525 020 or email a schedule or drawings and we’ll give you a straight answer before you book.

Joints and surfaces we work on

  • Balcony and threshold joints
  • External wall and movement joints
  • Communal entrances and stairwells
  • Shopfronts below residential blocks
  • Window and door perimeters on blocks
  • Communal kitchens and washrooms

Questions about Chirnside

Is a smaller place like Chirnside outside your area?

Not at all. Chirnside is within our area. Every Scottish council area is within our area. Where we can, we group nearby jobs to make the most of each trip.

Do you take on block-wide or estate-wide mastic work in Chirnside?

Yes. Portfolio-wide programmes are a regular request. Residents are given notice through you, and the work moves building by building.

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

No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.

How long does a typical visit take?

That varies with the scale of the job, though a typical visit typically takes a day or two for a single block, longer for an estate programme. For bigger or phased jobs, we’ll set out a timescale with the quote.

Is asbestos a concern with old mastic?

We don’t remove asbestos-containing materials. Anything suspect is tested before we carry on in line with the dutyholder’s asbestos management.

Can you seal joints high up on a block?

We talk through access for each building when we quote. Tell us the number of storeys and whether scaffold or other access is planned, and we will tell you how we’d approach it.

How soon can the area be used again?

The product and site conditions decide that. Some products skin over quickly but need longer to cure fully, and we confirm it before leaving site.

Accreditations

Trusted. Accredited. Insured.