The Mastic Doctor team standing beside their branded vans outside an office building
Perth and Kinross · Scotland

Coloured Sealant contractors in Dunning

Need coloured sealant in Dunning? It’s simple: send details, get a quote, we seal, guaranteed.

  • A run of joints in mismatched shades
  • Colour changes after a rebrand or refit
  • Discoloured joints on a visible elevation
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Coloured sealant across Dunning

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

About our coloured sealant in Dunning

We can agree a short trial length before the full run. Sealant can look slightly different once it has cured, and again in different light. Let us know who signs off colour, and we will fit the sample into the programme. We work on natural stone and brick, cladding panels and shop-fit joinery and counters, and the failures we’re asked to look at most are discoloured joints on a visible elevation and failed coloured sealant that has split or peeled. Most enquiries from Dunning 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.

For a job around Dunning, the Scottish weather is part of the planning: outside joints need dry, frost-clear surfaces, so we agree a window with some give in it. Internal joints can be done whatever the day brings.

Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

Where
Dunning (PH2)
Region
Perth and Kinross
Guarantee
12 months on our workmanship
Quote
Fixed quote, scope in writing
Phone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Honest limits

We check first that sealant really is the fix. It isn’t the answer for:

  • Overpainting a joint that needs a non-paintable product
  • A colour that never alters with age
  • Repairing damaged frames or cladding

If in doubt, give us a call on 01277 525 020 or email drawings and photos and we will say what we think before you book.

Joints and surfaces we work on

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

How a job runs

Where the site stays busy, we agree a sequence with your contact so the disruption stays in one area at once. Each area is protected, prepared and sealed, then reopened once the sealant allows before the next one starts. For work around Dunning, we aim for one trip, which is why we ask for photos and a full list first. External joints need a dry spell as well.

  1. We confirm the product the joint needs before talking about colour.
  2. We compare your RAL reference or sample with the colours made for that sealant.
  3. A short trial length can be approved before the full run on visible work.
  4. We remove the existing bead, clean the faces and set the depth.
  5. The coloured sealant is applied and tooled with clean, masked edges.

Preparing the site

  • Explain the parking and delivery arrangements
  • Point out any areas we must not close
  • Let building users know which areas are affected

Ask for a quote

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to phone 01277 525 020 or send photos by email with what you know.

Get a price

Related advice

What sets the cost

Before we quote, we look at:

  • Which sealant the job calls for
  • Any access equipment needed
  • Removal of failed or old sealant
  • Site requirements such as inductions and permits

No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.

What to include in your enquiry

The more we know, the firmer the quote. When you get in touch, include:

  • Clear photographs of the problem areas
  • Any dates the work must fit around
  • How the joints are reached, and at what height
  • The type of building and who uses it

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price the work to it. For smaller jobs, photographs and a description will do.

Questions about Dunning

Is Dunning too far out for you?

No. Places such as Dunning are covered as much as the big towns. We work across every Scottish council area. Good photos up front let us bring everything on the first visit.

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

Yes. Colour matching to frames, cladding, stone and shop-fit finishes is a regular part of the work. Send colour references or photos and we will confirm what’s available for the product.

Will your applicators have CSCS cards?

Yes. Should the site need card details in advance, let us know and we will send them with the quote.

Do you seal on top of existing sealant?

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

What happens if old sealant might contain asbestos?

Asbestos is possible in some older mastics, particularly in buildings from before 2000. We check the asbestos register before cutting out old sealant in an older building, and work stops until any suspect material has been tested. Removing asbestos is a job for asbestos specialists, not us.

Is your workmanship covered by a guarantee?

Yes, for 12 months. If our installation fails in that time, we return and fix it.

Are you CHAS accredited?

Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.

Commercial premises in Dunning

Being in the east of Scotland, Dunning gets less rain than the west coast. Frost and condensation on winter mornings can still hold up external sealing. In winter, outside joints are timed for when surfaces are dry and within the product’s range

Where a joint is on show in Dunning, we will check which shades the product offers before work starts.

Dunning is about 8 miles south-west of Perth, in Perth and Kinross. Commercial clients in Dunning can call on us for colour-matched joints. Across Perth and Kinross, 114 places are covered, Dunning among them. There’s a separate page for Dundee, about 26 miles away.

Business premises anywhere in PH2 are within our area. If your site is on Kirkstyle Square, Thorntree Square and Station Road or close by, send details and we’ll quote for colour-matched joints. Close to Dunning, our area also takes in Aberuthven (3 miles west), Auchterarder (5 miles west), Forgandenny (5 miles north-east), Milltown of Aberdalgie (5 miles north-east) and Balgowan (5 miles north). Nearby towns on our patch include Perth (8 miles north-east), Crieff (11 miles north-west), Kinross (9 miles south-east), Letham (7 miles north-east), Scone (10 miles north-east) and Tulloch (8 miles north-east).

Around Dunning

A little further out are St Margaret's Hospital (5.3 miles west) and Keltie Castle (1.1 miles south-west). Not far away are Dupplin Lake and Innerdouny Hill.

Map of Dunning © OpenStreetMap contributors

Keeping the joints sound

Problems stay small when the joints are checked regularly. Specifically:

  • Keep the same sealant colour across a brand
  • Settle the colour with the designer at the start
  • Avoid piecemeal repairs on coloured joints
  • Note which sealant colour was used where

Clean coloured joints with mild, non-abrasive products. Harsh chemicals and scouring can change how the colour looks.

Put the sealant colour into the specification or finishes schedule. Late decisions lead to substitutes and mismatches, so agree it with the designer at the start.

Signs you need coloured sealant in Dunning

Colour-matched sealant is usually requested because a standard bead has spoiled the finish: a pale bead on a dark frame, or an old seal that has discoloured. Replacing it with a suitable colour restores the intended look.

Typical triggers for a call:

  • Sealant that no longer suits recoated frames
  • A bead that fights the cladding or frame colour
  • Discoloured joints on a visible elevation
  • Poorly tooled joints on visible finishes

Whatever the building in Dunning, commercial sealant work starts with cutting out the failed bead and cleaning the joint back to sound material.

What to look for in a quote

  • What level of public liability insurance do they hold?
  • Their approach to joint depth and backing
  • Their pre-qualification and accreditations
  • Will RAMS and insurance details be available?

Choosing a commercial sealant contractor

Owners, agents and contractors

Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. Programme, specification and site rules come first.

We work for building owners and managing agents on sealant work across single buildings or whole portfolios. One quote can cover more than one site, which keeps the paperwork simple.

Accreditations

Trusted. Accredited. Insured.