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

Coloured and colour-matched sealant in St Boswells, Scottish Borders

Planning work on a colour-matched joint in St Boswells? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Discoloured joints on a visible elevation
  • Dirty, discoloured joints in public areas
  • Patch repairs in several different colours
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
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

Coloured sealant for businesses in St Boswells

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

Common problems we fix in St Boswells

Older sealant changes colour over time. Sunlight, dirt and pollution can darken, yellow or chalk the surface, so joints that once matched no longer do. Resealing is the chance to reset the colour.

Look out for the following:

  • Discoloured joints on a visible elevation
  • Coloured joints that have cracked with movement
  • Untidy coloured beads with ragged edges
  • A run of joints in mismatched shades

Refits at hotels like Buccleuch Arms Hotel, under half a mile west of St Boswells, bring joints at vanity tops, bars and reception desks that guests see every day.

Comparing quotes

  • Will failed sealant be removed rather than covered?
  • Will CSCS-carded applicators be on site?
  • What the guarantee covers, and for how long
  • How they handle RAMS and site documents

How to choose a sealant contractor

Coloured sealant for commercial buildings in St Boswells

On a finished interior or a high-quality elevation, the sealant is part of the look. Our coloured sealant work blends joints into the surrounding materials, from powder-coated frames to stone and brick, on commercial projects around St Boswells. Performance decides the product; the colour is chosen from that product’s range. We work on hotel bathrooms and public areas, powder-coated and anodised frames and office fit-out finishes, and the failures we’re asked to look at most are discoloured joints on a visible elevation and white or grey sealant that clashes with the finish. Most enquiries from St Boswells start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Around smaller places such as St Boswells, the commercial buildings tend to be hospitality, local shops, schools, health centres and converted rural buildings. Each has kitchens, washrooms and frames that depend on sound joints.

Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.

Where
St Boswells (TD6)
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
Mastic Doctor team members lined up next to their branded vans outside an office building

Why it’s worth doing now in St Boswells

Leaving a failed coloured joint risks more than appearance. Behind the bead, moisture can damage substrates and finishes, so it’s worth fixing early. Renewing every failing joint on one visit is the sensible approach for a place like St Boswells. Send photographs and we will quote for everything together.

The specified product makes a difference, and so does the preparation, such as cutting out, priming or new backing rod. Access, phasing and site rules also count.

What you get with us

  • Our applicators hold CSCS cards
  • Health and safety: CHAS accredited
  • Constructionline member
  • Fully insured, including public liability cover

Read our cost guide and our accreditations and insurance.

Quoting for work in St Boswells

What shapes the price:

  • The total length or number of joints
  • Backing rod, priming and other preparation
  • Induction, permit and paperwork requirements
  • How much existing material needs removing

Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote and we’ll put a fixed figure on it.

Sending details for a quote

There’s no need for a formal survey. A few details are enough to get going:

  • The type of building and who uses it
  • Any dates the work must fit around
  • How the joints are reached, and at what height
  • Rough lengths or quantities, or drawings if you have them

For a fixed quote, give us a call on 01277 525 020 or email us with the site address and an outline of the work. Our quote form is another easy route.

Site staff or a sealant specialist?

Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.

For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.

On site: what to expect

Working in a building that stays open takes some planning. The work area is signed and kept contained, with routes through the building left open and move on in phases so staff and visitors can carry on around us. Where we can, we combine work around St Boswells with other jobs nearby. Tell us how flexible your dates are.

  1. We confirm the joint type and the product it needs.
  2. We compare the target colour with the colours available.
  3. You approve the colour, on site if it’s critical.
  4. We cut out the existing bead, clean and set the depth.
  5. We mask, seal and tool to a clean line.
  6. We remove the masking and walk the finished joints with you.

Getting the site ready

  • Move anything stored against the joints
  • Share the asbestos register for older buildings
  • Arrange parking or a loading space

Quotes

Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. To get it moving, speak to us on 01277 525 020 or email drawings and photos.

Ask for a quote

Related advice

Frontages, fit-outs and joints in St Boswells

Being in the east of Scotland, St Boswells gets less rain than the west coast. Cold, frosty mornings and condensation on steel and glass can still delay outside work.

On a business park such as Tweed Horizons Business Centre, 0.8 miles north-west of St Boswells, sealant work tends to follow fit-outs: receptions, tea points, washrooms and frame perimeters.

St Boswells is about 7 miles south-east of Galashiels, in the Scottish Borders. Across the TD6 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, including St Boswells. Edinburgh is covered too, around 34 miles from St Boswells.

Commercial sites across TD6 are covered for colour-matched joints. If your site is on Main Street, Southfield and Weirgate Avenue or close by, send details and we’ll quote for colour-matched joints. St Boswells sits on or close to the A699, which helps when planning parking and deliveries for the job. Nearby places we also cover include Greycrook (1 mile south-east), Maxton (1 mile south-east), Newtown St Boswells (1 mile west), Bowden (3 miles west) and Newstead (3 miles north-west) for colour-matched joints. A short drive away, we cover Galashiels (7 miles north-west), Hawick (12 miles south-west), Kelso (8 miles east), Selkirk (8 miles west), Jedburgh (7 miles south-east) and Wilton (12 miles south-west).

Landmarks near St Boswells

Other landmarks nearby include Commendators House Museum (3.6 miles north-west) and Castle Holydean (3.7 miles west). Not far away are Eildon Hill North and Bemersyde Moss.

Map of St Boswells © OpenStreetMap contributors

What the job involves on each surface

Office fit-outs

Partition frames and joinery are often in a set colour. We choose sealant colours to suit and agree them before work starts.

Powder-coated and anodised frames

Frames finished to a RAL reference are a frequent colour-matching job. The frame colour is checked against what the product is made in.

FAQs: St Boswells

Is St Boswells too far out for you?

No. Places such as St Boswells are covered as much as the big towns. Every Scottish council area is within our area. Where we can, we group nearby jobs to make the most of each trip.

Can you supply sealant in our brand colour for a site in St Boswells?

Yes. Colour matching to frames, cladding, stone and shop-fit finishes is a regular part of the work. The quote lists the colours the product is made in.

How much does the work cost?

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

What happens if old sealant might contain asbestos?

The duty to manage asbestos sits with the building’s dutyholder, so we will ask for the register before work on an older building. If anything suspect turns up, we stop until it’s tested.

Can you work while the building is occupied?

Yes, as long as we plan it. Tell us your site hours and access windows and we will plan around them.

Will you just go over the old sealant?

No. We cut the old material out and clean the joint back before sealing, since fresh sealant will not bond reliably to aged material.

Does weather matter for sealant work?

For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Inside work is seldom held up.

Accreditations

Trusted. Accredited. Insured.