Scotland

Commercial sealant contractors in Dundee

We cover 28 towns and villages across Dundee for commercial sealant, construction mastic, expansion joints, fire-rated sealing and more, with a 12-month guarantee on our workmanship.

Sealant work across Dundee

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

About commercial sealant contractors in Dundee

Having a single contact for all your sites makes sealant far simpler to manage. Single jobs, multi-site packages and planned programmes all come to us, run the same way on every site: send details, get a fixed quote, we seal, and a 12-month guarantee once it’s signed off. To get a programme moving in Dundee, call the office on 01277 525 020 or email drawings and photos with the site addresses. The enquiries we see most involve earlier reseals applied straight onto the failed bead and frame sealant that has cracked, shrunk or pulled away, on window and door perimeters, floor and threshold joints and kitchen worktops and splashbacks.

When we get to site, we sign in, go through any site induction and check how permits are handled. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, with the work itself usually taking part of a day on a small job and longer where several buildings or phases are involved.

  1. We begin with whatever information you have, whether that’s photos, a drawing or a list of locations, or we arrange a site visit.
  2. We work out why the joints have failed and fix a quote for the agreed scope.
  3. Before anything is cut out, we agree access, timings and sequence.
  4. We strip the failed bead and prepare both faces of the joint.
  5. Backing and primer go in where needed, then the chosen sealant is applied and tooled.
  6. Each area is inspected, signed off and backed by our 12-month guarantee.

What you will pay

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote.

Why choose Mastic Doctor

  • 12-month guarantee on workmanship
  • Fully insured, including public liability cover
  • Colours chosen to suit frames, cladding or finishes where possible
  • Health and safety: CHAS accredited

Ask for a quote

The quickest route to a quote is a few photographs and the site postcode. Upload them with the quote form, or speak to us on 01277 525 020 or use the quote form if you’d rather talk the job through.

Landmarks near Dundee

We work on buildings around St Roque's Library, Scottish School of Contemporary Dance and Dudhope Park, among other places. You will also find 'The Clep' Public House (0.5 miles north-east) and Lawside Academy (1.2 miles north-west). For rail, the closest station is Dundee station, roughly 1.2 miles south of the centre. A little further out are Dudhope Castle (0.7 miles south) and McManus Gallery (0.8 miles south-east). The countryside around Dundee includes Balgay Hill and Trottick Mill Ponds.

Commercial premises across Dundee

Commercial buildings across Dundee range from older premises altered many times to recent units on business parks. Surfaces decide the sealant, from masonry to powder-coated frames and shop-fit panels.

Work in Dundee comes under Scotland’s own building standards and technical handbooks. Our part is sealing to the specification, whatever the building. On the coastal side of Dundee, sea-facing elevations typically show failed joints first.

Dundee: Retail sites such as Kingsway West Retail Park, 0.8 miles north-west of Dundee, are typical of where shop-fit joints, frontages and staff areas need neat, colour-matched sealant. Refits at hotels like Hotel Indigo Dundee (to the south-east of Dundee) bring joints at vanity tops, bars and reception desks that guests see every day.

Work for main contractors and building owners

Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.

Hotels, schools, healthcare sites, offices and retail units come to us directly as well. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.

When something else is needed

Being straight saves everyone time. New sealant won’t cure:

  • Roof leaks that only look like a joint problem
  • Misted, cracked or failed glazing units (a glazier’s job)
  • Leaks from pipework, wastes or valves (that’s plumbing)

What sets the cost

A fixed quote reflects the actual work. It allows for:

  • Access and working height
  • Working within restricted access windows
  • Backing rod, priming and other preparation
  • Site requirements such as inductions and permits

We don’t publish prices, because the scope varies so much from one building to the next. For a fixed figure, call for a quote.

Details that help us quote

To price the job accurately, we need to understand the site. Send us:

  • Your programme or deadline
  • The asbestos register, for older buildings
  • Any specification or named product
  • How the joints are reached, and at what height

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photos and a few notes.

Why deal with it now?

A cheaper quote sometimes means the old bead stays in. New sealant laid on old silicone has nothing to bond to, so it peels. Our prices always include removal of the failed bead and full joint preparation, which is where the lasting value is.

What your quote should include

  • Whether their applicators hold CSCS cards
  • What the guarantee covers, and for how long
  • Their approach to joint depth and backing
  • Can the work be phased to keep areas open?

When to bring in a specialist

Redoing a failed joint usually costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

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.

Questions we are asked in Dundee

Do you hold CHAS accreditation?

Yes. We are CHAS accredited and a Constructionline member, which helps with supplier vetting.

Which site documents can you send us?

The paperwork is agreed with the quote: most clients ask for RAMS, our insurance certificate and CSCS details. Our applicators are CSCS-carded.

How many days will you need on site?

We plan the time on site around your programme and access. We will give you an estimate of time on site when we quote.

How long will the new sealant last?

Nobody can honestly give a figure in years, since movement, weather, cleaning and use all affect it. Regular inspection is the best way to catch problems early.

Is it OK to apply fresh sealant over existing beads?

Removal comes first, every time. After that come cleaning, primer where needed, backing and the new sealant.

How do you keep disruption to occupiers down?

That comes down to planning: areas are phased, access windows agreed and enough washrooms or entrances left in use. Tell us what has to stay open and we will plan the job around it.

Can you work to our specification?

Yes. We follow the specification, along with the manufacturer’s installation guidance.

Accreditations

Trusted. Accredited. Insured.