The Mastic Doctor team standing beside their branded vans outside an office building
South Lanarkshire · Scotland

Coloured Sealant in Biggar

Coloured and colour-matched sealant for visible joints throughout Biggar and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Smeared sealant on stone or joinery
  • Discoloured joints on a visible elevation
  • Hotel refurbishments with a set colour scheme
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
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
Constructionline member
£5m public liability

Coloured sealant for Biggar sites

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

A proper diagnosis includes knowing what sealant can’t do. You will hear from us if the cause turns out to be any of the following:

  • Paintable products in joints they aren’t suited to
  • A colour that never alters with age
  • Repairing damaged frames or cladding

If you are not sure, just ring 01277 525 020 or email the details over and we’ll give you a straight answer.

Where we work in Biggar

  • Shop-fit joinery and counters
  • Cladding panels
  • Office fit-out finishes
  • Hotel bathrooms and public areas
  • Natural stone and brick
  • Powder-coated and anodised frames

About our coloured sealant in Biggar

Matching to anodised or powder-coated frames is a common request. The frame colour is checked against the sealant’s standard range, and the nearest option is agreed with you. Where nothing in the range is close enough, a paintable hybrid or PU sealant may be an alternative, if the joint and specification allow. Site teams most often ask us about joints that need to match a new RAL frame colour and smeared sealant on stone or joinery, on cladding panels, hotel bathrooms and public areas and powder-coated and anodised frames. Most enquiries from Biggar 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.

Travel to smaller places such as Biggar is planned so the whole job is finished in one visit where possible, so it helps to have photos and a full list first. Several jobs nearby can also be put together.

Our workmanship is guaranteed for 12 months, in Biggar as everywhere else we work. If a joint we sealed fails because of how it was installed, we come back and put it right.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Biggar (ML12)
Region
South Lanarkshire
Cover
12 months on our workmanship
Price
Fixed quote, scope in writing
Call
01277 525 020
Page updated
3 November 2026

Coloured sealant around Biggar: points for this area

Biggar is on Scotland’s drier eastern side. Winter frost and damp frames still stop outside sealing on some days. Biggar has two named business or industrial parks inside a 3-mile radius. Tenant changes on such sites bring fit-outs, and fit-outs bring new joints.

Parks like Biggar Business Park, less than half a mile south of Biggar, see tenants come and go, and every move-in brings joints to seal. Occupiers with premises at both Biggar Business Park and Lindsaylands Industrial Estate could have the sealant at each handled under one quote.

Biggar is about 14 miles south-east of Carluke, in South Lanarkshire. Any commercial site in Biggar is covered. Across South Lanarkshire, 134 places are covered, Biggar among them. Edinburgh is covered too, around 25 miles from Biggar.

Commercial sites across ML12 are covered for colour-matched joints. Streets here include High Street, Langvout Square and Market Road, and sites on any of them can send details for a fixed quote. Biggar sits on or close to the A702 and B7016, useful when we plan access and materials. Just outside Biggar, we also work in Skirling (3 miles north-east), Coulter (3 miles south), Quothquan (3 miles north-west), Candy Mill (3 miles north-east) and Symington (3 miles south-west). Nearby towns on our patch include Carluke (14 miles north-west), Lanark (10 miles west), Lesmahagow (14 miles west), Forth (12 miles north-west), Douglas (13 miles west) and Coalburn (14 miles west).

What’s near Biggar

In Biggar, that means premises near Little Mitchellwood. Well-known places in the area include Biggar Castle (under half a mile west) and Biggar Albion Museum (under half a mile north). Green spaces nearby include Chapelgill Hill.

Map of Biggar © OpenStreetMap contributors

From enquiry to sign-off

Inspect, seal, sign off: every visit follows that pattern. We inspect the joints and confirm what’s in scope, then we prepare and seal each joint with the specified product, and the job ends with a walk round and sign-off. Travel to smaller Scottish places like Biggar is planned so the job is finished in one visit where possible, so photos, sizes and a full list matter. Outside work also needs a suitable weather window.

  1. First we agree which sealant type the joint needs.
  2. We compare the target colour with the colours available.
  3. The nearest colour is agreed, with a sample bead where needed.
  4. The existing bead comes out, then faces are cleaned and backed.
  5. Edges are masked and the coloured sealant applied and tooled.
  6. Masking comes off and the work is checked with you.

Preparing the site

  • Tell us your opening times and when work is allowed
  • Arrange parking or a loading space
  • Make sure the joints can be reached

Getting a fixed quote

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, call 01277 525 020 or email the details over.

Get a price

Related advice

What happens if it’s left?

Across a chain of shops or hotels, consistency matters. Setting one product and colour for every site avoids variation from one fit-out to the next. For buildings near Biggar, dealing with all the failing joints at once saves return trips. Photos of each area help us quote the whole job.

The product called for affects the cost, and so does the preparation, from cutting out to priming and backing rod. Access, phasing and site rules also count.

Why appoint us

  • Joints cleaned back to sound surfaces
  • Sealing commercial buildings since 2005
  • Specification-led, product-correct work
  • One number for every site we cover

See what affects the cost and how we’re accredited.

Questions about Biggar

Must a hotel around Biggar close while you work?

Almost never. The work is phased so most rooms stay available. Housekeeping and our team agree each day’s rooms.

Will you take on work at estates like Biggar Business Park, close to Biggar?

Yes. Estates, retail parks and business parks around Biggar, Biggar Business Park among them, are all within reach. Send details of the unit and the work through our quote form for a quick quote.

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

No, never. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.

Do you use coloured sanitary silicone?

Yes, where the product range allows. Hotel bathrooms, washrooms and kitchens often use coloured sanitary silicone to suit tiles or stone in commercial interiors.

Will sunlight affect the sealant colour?

Some change is normal outdoors. UV and grime can soften or alter the colour.

Are your applicators CSCS-carded?

Yes. Our applicators hold CSCS cards, as many construction sites ask for.

Do you match sealant to RAL colours?

Yes. Many specifications give the sealant colour as a RAL number. We will confirm the colours available for the specified product and agree the choice with you.

Common problems we fix in Biggar

On some projects the colour was never agreed, or a different product was swapped in. It seals fine but catches the eye.

If one of these sounds familiar, it’s time for a closer look:

  • Marked sealant in hotel bathrooms
  • Standard-colour sealant spoiling a high-end finish
  • Joints that need to match a new RAL frame colour
  • Untidy coloured beads with ragged edges

In hotels such as Crown Hotel (under half a mile north of Biggar), refurbishments usually mean bathroom, bar and reception joints where a matched sealant colour has to sit with the finishes.

Comparing quotes

  • Whether their applicators hold CSCS cards
  • Can the work be phased to keep areas open?
  • Their approach to joint depth and backing
  • Are they CHAS accredited or on Constructionline?

How to choose a sealant contractor

For managing agents and facilities managers

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.

Blocks and communal areas make up much of the work for housing associations and agents. Work can be phased so residents and staff keep access throughout, with each stage agreed with your site contact.

Doing it in-house

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.

Accreditations

Trusted. Accredited. Insured.