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

Facade Sealing contractors in Oxnam

Sealant work in Oxnam for main contractors, managing agents and facilities managers: facade joint and window perimeter sealing on commercial buildings, quoted at a fixed price.

  • Cold air coming in at window perimeters
  • Perimeter joints where frames meet the structure
  • Leaks at window and door perimeters
1
Send details
Send the specification, photos or a marked-up plan.
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
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Need facade sealing in Oxnam?

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

When something else is needed

Some faults sit outside our scope, and we say so rather than covering them up:

  • Movement beyond what any sealant can handle
  • Work on the window or framing system itself
  • Arranging specialist high-level access, which is planned with the client

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

Surfaces we seal

  • Window and door perimeters
  • Perimeter joints where frames meet the structure
  • Stone and brick facade joints
  • Shopfront frames
  • Coping and flashing joints
  • Cladding panel joints

About our facade sealing in Oxnam

External joints face UV, rain, temperature swings and building movement all year, so they don’t last indefinitely. Life depends on movement, weathering, product choice and the quality of the original work. When the time comes, we cut the old sealant out completely and start again. If you’re dealing with old perimeter mastic that has dried out and previous reseals run over old sealant, we can put it right, on cladding panel joints, stone and brick facade joints and shopfront frames alike. Whether you call it commercial sealant work, mastic application or joint sealing, in Oxnam it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Outside mastic in Scotland needs a dry, frost-clear joint, and in a place like Oxnam that means watching the forecast. We build some give into the plan and agree it with the site manager.

We stand behind the joints we seal with a 12-month guarantee. It covers how we prepared and applied the sealant, and we come back if anything isn’t right.

Where
Oxnam (TD8)
Wider area
Scottish Borders
Cover
A 12-month guarantee
Quotes
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Building owners, agents and FMs in Oxnam

FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.

Hospitality, education, healthcare, office and retail clients book us directly too. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.

Why act early in Oxnam

Leaving failed perimeter sealant also makes the eventual job bigger: edges get wet, render and timber deteriorate and frames can move. Early action keeps it simple. Buildings that aren’t in daily use, such as halls and seasonal premises, may let water in unnoticed, giving water time to get in. Early resealing prevents it.

Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote.

Why appoint us

  • Failed material removed, not covered up
  • Products installed to the manufacturer’s instructions
  • Matching to RAL references, product permitting
  • CHAS accredited

Take a look at what affects the cost or our accreditations.

Questions we are asked in Oxnam

Can the mastic package for our job in Oxnam follow the site programme?

Yes, we work to the programme and the sequence the site sets. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.

Is Oxnam Road Industrial Estate, near Oxnam, within your area?

Yes. Our area takes in Oxnam and its surroundings, with estates and business parks such as Oxnam Road Industrial Estate included. A few photographs and the unit address let us price the work.

Do you take on multi-site work?

Yes. We take on portfolio and planned maintenance work, with each site phased to suit its occupants.

Can staff carry on working while you are here?

Yes, with some planning. Tell us your site hours and access windows and we will plan around them.

Are you insured?

Yes. We are fully insured, and the certificate can go with your quote.

Are you CHAS accredited?

Yes. We are CHAS accredited, we are a Constructionline member and we use CSCS-carded applicators.

Who decides which product is used?

The specification comes first, if there is one. If there isn’t one, it comes down to the joint: its movement, its surfaces and what it has to cope with.

When to call us in Oxnam

When sealant lets go of a frame or panel, the cause is often the preparation. Contamination, moisture or skipping the primer the maker specifies leave a weak bond, and the joint opens with the first real movement.

Typical triggers for a call:

  • Leaks at window and door perimeters
  • Perimeter joints where frames meet the structure
  • Cladding panel joints that have opened up
  • Hard, chalky sealant that no longer flexes

Sites around Oxnam get mastic sealed to the drawings and the programme, nothing improvised.

What your quote should include

  • Who will actually carry out the work
  • Can the work be phased to keep areas open?
  • Their public liability cover
  • What the guarantee covers, and for how long

Choosing a commercial sealant contractor

Aftercare for building managers

Cleaning and maintenance staff play a part too. Share these points with them:

  • Combine resealing with other works that need access
  • Record the product and colour used on each elevation
  • Investigate damp beside windows promptly
  • Check the asbestos register before old mastic is disturbed

Keep gutters, sills and drainage paths clear. Sealant copes better when water runs off the facade as designed instead of soaking the joints.

Use each reseal to correct the joint: correct depth, proper backing and a sealant that can take the movement. A well-designed joint lasts longer than a like-for-like copy of a failed one.

Facade sealing in Oxnam: the local picture

The east of Scotland, where Oxnam is, gets less rain than the west. Winter mornings can still bring frost and condensation on steel and glass. External dates keep a little give. Projects in Oxnam follow Scotland’s building regulations, with the local authority acting as verifier. The mastic package follows the approved specification.

Recladding or extending a unit at a site like Oxnam Road Industrial Estate, 2.6 miles north-west of Oxnam, brings panel joints and frame perimeters into the programme.

Oxnam is about 12 miles east of Hawick, in the Scottish Borders. Any commercial site in Oxnam is covered, whether it’s a single job or part of a planned programme. Across the Scottish Borders, 91 places are covered, Oxnam among them. Sites around Edinburgh have their own page, roughly 44 miles from Oxnam.

Business premises anywhere in TD8 are within our area. Sites close to Oxnam are covered too, including Jedburgh (3 miles north-west), Nisbet (5 miles north), Ancrum (6 miles north-west), Morebattle (6 miles north-east) and Roxburgh (8 miles north). A short drive away, we cover Hawick (12 miles west), Kelso (10 miles north), Selkirk (15 miles north-west), Wilton (12 miles west), Melrose (14 miles north-west) and Earlston (15 miles north-west).

Around Oxnam

A little further out are Ferniehirst Castle (2.8 miles west) and Jedburgh Abbey Museum (3.2 miles north-west). Open spaces near Oxnam include Whitton Loch.

Map of Oxnam © OpenStreetMap contributors

Our process

When we get to site, we sign in, go through any site induction and check how permits are handled. Everything around the joints gets protected before anything is cut or cleaned, and the work typically takes longer on a full elevation than on a handful of window perimeters, and it always depends on dry weather. For work around Oxnam, we aim for one trip, so photos, sizes and a full list matter. External joints need a dry spell as well.

  1. We start with photos, drawings or a visit to see the joints and agree access.
  2. Product choice follows the joint’s movement and substrate.
  3. Failed beads are removed in full and both faces cleaned back.
  4. Primer goes on where the product data asks for it.
  5. Backing rod is fitted and the new sealant gunned in and tooled.
  6. The finished joints are checked with you.

What we need from you

  • Share the asbestos register for older buildings
  • Flag any permit to work we will need
  • Tell staff and tenants when we will be in

Quotes

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

Get a quick quote

Related advice

Accreditations

Trusted. Accredited. Insured.