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

Sealant specialists in Invergowrie

We carry out sealant work for offices, shops, hotels and other commercial buildings in Invergowrie and the surrounding area. Send photos or drawings for a fixed quote.

  • External beads that have gone brittle and cracked
  • Sanitary sealant that has gone black and patchy
  • Wall and floor joints that have lost their seal
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
Constructionline member
Fully insured: £5m PL

Commercial sealant contractors near Invergowrie

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Commercial sealant contractors in Invergowrie

How long a joint lasts is decided before any sealant leaves the gun. Old silicone gives new sealant nothing to grip, so every trace of it is removed, then both faces are cleaned back to sound, dry material with no dust or grease on them. Where the sealant maker specifies a primer for that substrate, it goes on before the new bead and the joint depth is controlled with backing rod. Most enquiries involve messy, uneven beads from earlier work that let the building down and damp patches where an external joint has failed, across window and door perimeters, floor and threshold joints and washrooms and tea points. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Invergowrie is the same: the right product in a properly prepared joint.

On a typical commercial building in Invergowrie, the joints that fail first are the hardest-worked ones: south-facing perimeters, entrance thresholds and busy washrooms.

Natural stone gives a lot of Scottish city premises their character: sandstone in most, granite in Aberdeen. Sealing against stone means a neutral-cure sealant that leaves the stone unmarked and, where the joint is seen, a colour that blends.

The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

Place
Invergowrie (DD2)
Region
Dundee
Guarantee
12 months on every job
Quote
Quoted before any work starts
Phone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

When to call us in Invergowrie

Resealing over the top is a false economy we come across often. Fresh sealant won’t stick to the old bead underneath so it soon peels and traps moisture against the joint. By the time it shows, there can be two or three layers to cut out.

Common reasons buildings call us in:

  • Window and door perimeter joints that have cracked open
  • Wall and floor joints that have lost their seal
  • Gaps behind commercial kitchen worktops and sinks
  • Water staining near frames, panels or ceilings

Refits at hotels like The Landmark Hotel (to the south-east of Invergowrie) bring joints at vanity tops, bars and reception desks that guests see every day.

Before you book anyone

  • Which product they’ll use, and why it suits the joint
  • Do they follow the manufacturer’s priming guidance?
  • Are they CHAS accredited or on Constructionline?
  • Can the work be phased to keep areas open?

How to choose a sealant contractor

For managing agents and facilities managers

When you manage a building on behalf of an owner, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

We work for building owners and managing agents on everything from one building to a spread of sites around Invergowrie. One quote can cover more than one site, so there’s one set of paperwork to deal with.

How the quote is worked out

Quotes vary with the job. It mainly depends on:

  • Travel to remote or island sites
  • How much existing material needs removing
  • Any access equipment needed
  • Specialist products, such as fire-rated or hygienic sealants

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.

Before you send an enquiry

There’s no need for a formal survey. These details are enough to start:

  • Asbestos survey details if the building is older
  • Whether the building will be occupied during the work
  • Drawings or a marked-up plan, if available
  • Specification clauses that apply

Let us know the site, the scope and your timescale, and a fixed quote will follow. The easiest way is to call the office on 01277 525 020 or use the quote form.

When it isn’t the sealant

A proper diagnosis includes knowing what sealant can’t do. We’ll tell you if the real problem is any of the following:

  • Roof leaks that only look like a joint problem
  • Cracking that needs a structural engineer to look at it
  • Removing asbestos-containing materials (a licensed or specialist contractor’s job)

If you are not sure, just call 01277 525 020 or send photos by email and we’ll give you a straight answer before you book.

Surfaces we seal

  • External facade joints
  • Kitchen worktops and splashbacks
  • Floor and threshold joints
  • Movement joints in walls and floors
  • Washrooms and tea points
  • Window and door perimeters

Sealant on show in Invergowrie’s commercial buildings

Invergowrie is within about 2 miles of the coast. Buildings near the sea put their external joints through more driven rain, with salt air nearer the beach. We choose a product rated for the exposure, then confirm the colours available for it. The 3 miles around Invergowrie take in at least three named trading estates, business parks or retail parks. Sites like these see regular refits, with shopfronts, offices and staff areas to seal; brand colours often come into it.

Shops and cafés around stations like Invergowrie station (to the south of Invergowrie) trade from early, so work is timed around them. Sites a few miles apart, such as Dundee Technology Park and Wester Gourdie Industrial Estate, can share one programme and one point of contact.

Invergowrie is about 3 miles west of Dundee, in Dundee. We cover commercial sites throughout Invergowrie, whether it’s a single job or part of a planned programme. Across Dundee, 28 places are covered, including Invergowrie.

Anyone looking for commercial sealant contractors in DD2 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. If your site is on Main Street, Station Road and Dykes of Gray Road or close by, we can quote for sealant joints. Close to Invergowrie, our area also takes in Gowrie Park (1 mile east), Liff (1 mile north-west), Charleston (1 mile east), Ninewells (1 mile south-east) and Menzieshill (1 mile east). Further afield, our area takes in Dundee (3 miles east), Broughty Ferry (8 miles east), Stobswell (4 miles east), Blackness (3 miles east), Barnhill (8 miles east) and Logie (3 miles east).

Near you in Invergowrie

The nearest railway station is Invergowrie station, roughly 1 mile south of the centre. Nearby you will also find Tayside Medical History Museum (3 miles east) and Fowlis Castle (1.8 miles north-west). Not far away are Piperdam Loch and Trottick Mill Ponds.

Map of Invergowrie © OpenStreetMap contributors

How a job runs

Occupied buildings need a little choreography. We sign and contain the area we are in, with routes through the building left open and move on in phases so staff and visitors can carry on around us. University, hospital and office estates in Scotland’s cities have their own permits, inductions and sign-in rules. Pass on the site’s contractor rules when you get in touch.

  1. We start with the evidence: photos, drawings or a look on site.
  2. A fixed quote follows, with removal and preparation included.
  3. Sequence, access and working times are settled before the first joint is touched.
  4. The failed sealant comes out and the faces are prepared, with primer where required.
  5. Backing goes in, the new sealant is laid and tooled, and the area is left neat.
  6. We hand back each area with its cure time and our 12-month guarantee.

Getting the site ready

  • Tell us what induction or permit system the site runs
  • Point out any areas we must not close
  • Warn occupants and staff about the work

Request a quote

To get a fixed quote, give us a call on 01277 525 020 or email the details over. You can also send details through our quote form.

Ask for a quote

Advice

Looking after the joints

Your facilities or cleaning team can help the joints last. Share these points with them:

  • Put external and wet-area joints on a regular inspection round
  • Respect the cure time before reopening an area
  • Keep washroom and kitchen extraction working
  • Brief cleaning contractors to avoid scourers and blades on sealant

In washrooms and kitchens, extraction makes a real difference to sealant life. Fans that are broken or switched off leave joints damp for longer, which is how mould gets back in. It’s worth having fans checked while the sealant is fresh.

Tenants and staff spot black or split sealant quickly. Planned replacement saves fielding the same complaint again and again.

FAQs: Invergowrie

Can being near the sea in Invergowrie affect the sealant we need?

It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. We choose the product for the exposure, prime where the manufacturer requires it and size the joint for its movement.

Does a hotel in Invergowrie need to shut while its sealant is renewed?

Rarely. Rooms or floors are done in turn, so the rest of the hotel keeps trading. Housekeeping and our team agree each day’s rooms.

Do you work in Invergowrie?

Yes. Invergowrie is in our area and the rest of Dundee. For a quote, ring 01277 525 020 or email a schedule or drawings.

Does commercial sealant work come with a guarantee?

It’s backed by our 12-month guarantee. Should a joint we sealed give trouble during those 12 months, let us know and we will look at it.

What about asbestos in old mastic?

Some older mastics did contain asbestos. So we check the register first and stop work on anything suspect until it’s tested. HSE guidance on asbestos is a useful reference.

Is the old sealant taken out first?

Every failed bead is cut out completely. New sealant can’t grip the old bead, so laying over it never lasts; the faces are then cleaned and prepared.

Which sealant will you use?

Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

Accreditations

Trusted. Accredited. Insured.