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

Commercial Sealant Contractors in Dunollie

Sealant work for offices, shops, hotels and other commercial buildings across Dunollie, carried out by CSCS-carded applicators. CHAS accredited and fully insured.

  • Earlier reseals applied straight onto the failed bead
  • Mouldy silicone around WCs, urinals and vanity tops
  • Expansion joints with the sealant torn out
1
Send details
Tell us about the site, with photos if you have them.
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
CHAS & Constructionline
£5m PL insurance

Commercial sealant contractors across Dunollie

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

When something else is needed

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

  • Removing asbestos-containing materials (a licensed or specialist contractor’s job)
  • Roof leaks that only look like a joint problem
  • Walls or slabs moving more than any sealant can take

If in doubt, ring 01277 525 020 or email us and we’ll say what we think.

What we seal

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

Commercial sealant contractors in Dunollie

Pricing a commercial reseal is a short process. Send photographs, drawings or a schedule of the joints through our quote form. If the joints need seeing in person, a site visit comes first, followed by a fixed quote rather than an estimate that drifts. Most enquiries involve gaps behind commercial kitchen worktops and sinks and weathered facade sealant that no longer flexes, across washrooms and tea points, movement joints in walls and floors and floor and threshold joints. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Dunollie it comes down to the same thing: the right product in a properly prepared joint.

Quotes for commercial sealant in Dunollie can come from photographs and a joint schedule, or from a walk-round, and the scope is set out in writing.

For work in and around Dunollie, we’d rather do everything on one trip: send photographs and a complete list so the right products and colours come on the day. Several jobs nearby can also be put together.

The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

Place
Dunollie (PA34, PA37)
Region
Argyll and Bute
Guarantee
12 months on our workmanship
Price
A fixed quote before we start
Telephone
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Building owners, agents and FMs in Dunollie

Main contractors use us as their sealant subcontractor. Programme, specification and site rules come first, and our applicators hold CSCS cards.

Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

Commercial sealant contractors around Dunollie: points for this area

The sea is no more than about 1 mile from Dunollie. Shopfronts, frames and external joints on commercial buildings there take wind-driven rain and, closer to the shore, salt in the air. A matched colour is only half the brief on an exposed frontage. A 2-mile radius around Dunollie takes in a good number of hotels. Hotel refurbishments are where a matched sealant colour earns its place: bathroom, bar and reception joints have to sit with the finishes, with rooms done in turn while the rest stay let.

Premises within reach of Oban station (to the south of Dunollie) often have busy frontages where joints are seen by everyone passing.

Dunollie is about 1 mile north of Oban, in Argyll and Bute. Commercial clients in Dunollie can call on us for sealant joints. Across Argyll and Bute, 124 places are covered, including Dunollie. Glasgow is covered too, around 61 miles from Dunollie.

Work on sealant joints is covered throughout PA34 and PA37. For a building on Croft Road, Rowan Road and Castle Road or nearby, we can quote for sealant joints. Access to Dunollie is via the A85 among other routes. Nearby places we also cover include Oban (1 mile south), Ganavan (1 mile north), Dunbeg (2 miles north-east), Kilmore (4 miles south-east) and Connel (4 miles north-east) for sealant joints. Among the larger centres in Argyll and Bute is Dunollie, and we take on sealant joints for its commercial and public buildings. For island and remote sites, travel and materials need planning ahead, so the full address helps from the start.

Near you in Dunollie

Locally, jobs take us to sites close to Oban Inn, among other places. For rail, the closest station is Oban station, about 0.6 miles south. A little further out are Lorn and Islands Hospital (1.5 miles south) and Oban Museum (less than half a mile south). Green spaces nearby include Lochan Dubh.

Map of Dunollie © OpenStreetMap contributors

On site: what to expect

A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work usually takes anything from part of a day on a short run of joints to several weeks on a large phased package, and our waste is bagged and taken away as we go. Where we can, we combine work around Dunollie with other jobs nearby, to make the most of each trip. Tell us how flexible your dates are.

  1. First, details reach us through the quote form or a site visit.
  2. We diagnose the cause of failure and price a fixed scope.
  3. Where parts of the building must stay open, the work is phased.
  4. Old sealant is cut out completely, never sealed over.
  5. Each joint gets a suitable sealant, laid to depth and tooled.
  6. We check the work with you, and the 12-month guarantee starts.

Getting the site ready

  • For older buildings, check the asbestos register before work
  • Have the specification and drawings to hand
  • Tell us what induction or permit system the site runs

Getting a fixed quote

Let us know the site, the scope and your timescale, and a fixed quote will follow. To get it moving, call the office on 01277 525 020 or send photos by email.

Get a price

Advice

Do you need commercial sealant contractors in Dunollie?

Washrooms and kitchens wear sealant out in their own way. Constant moisture, cleaning chemicals and weak extraction let mould grow into the sealant. Replacement with a sanitary anti-mould silicone is the lasting answer.

These are often picked up first by site or facilities staff:

  • Smeared sealant across finishes from a rushed job
  • Wall and floor joints that have lost their seal
  • Water staining near frames, panels or ceilings
  • Mouldy silicone around WCs, urinals and vanity tops

A hotel such as Oban Bay Hotel, under half a mile south-west of Dunollie, shows how much sealant a hospitality building has on show, from bathroom joints to the bar.

Comparing quotes

  • Will CSCS-carded applicators be on site?
  • Will failed sealant be removed rather than covered?
  • What level of public liability insurance do they hold?
  • Their pre-qualification and accreditations

Questions to ask before you appoint anyone

Maintenance after handover

Regular inspection catches problems early. In particular:

  • Respect the cure time before reopening an area
  • Put external and wet-area joints on a regular inspection round
  • Log reseals in the O&M or maintenance records
  • Report cracked or peeling sealant early

Keep an eye out for other trades after we have gone. Shop refits, new services and replaced fittings often break the seal around them and the joint gets left open. If that happens, phone 01277 525 020 or send photos by email and we will price putting it right.

A failed external joint lets water in every time it rains. Behind a panel or frame, that water can sit unseen for a long time. Catching it at the sealant stage avoids the bigger repair.

What the job involves on each surface

Commercial kitchens and tea points

A smooth, continuous joint is easier to keep clean, and cleanability is part of what an inspector looks at. Work is timed around the hours you give us so the kitchen isn’t out of use longer than needed.

Facade and cladding joints

Facade joints move every day as panels warm and cool. The product has to suit the movement, and the depth has to be controlled with backing. We confirm the access in place before we quote.

Common questions from Dunollie clients

Do hotels near Dunollie have to close for sealant work?

Rarely, if ever. We take a few rooms out at a time. Housekeeping and our team agree each day’s rooms.

Is Dunollie too small for you to travel to?

Not at all. Dunollie is within our area. Our area covers all of Scotland, cities, towns and islands alike. Where we can, we group nearby jobs to make the most of each trip.

How do you choose the sealant?

A specification, where there is one, decides it. Without one, the joint decides: its movement, its surfaces and what it has to cope with.

Can weather delay the job?

Outside, yes. The joint has to be dry and within the product’s temperature range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.

Do you take on multi-site sealant work?

Yes. We regularly take on multi-site work and planned maintenance programmes.

Which site documents can you send us?

Send your site requirements with the enquiry, and we’ll confirm the RAMS, insurance and CSCS details with the quote. From you, we’ll need the asbestos information for older buildings and any site rules.

Is the old sealant taken out first?

Every scrap of failed sealant is removed before the new bead goes on. A bead laid on old silicone peels away and isn’t worth paying for.

Accreditations

Trusted. Accredited. Insured.