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

Inveraray commercial sealant contractors

Sealant work for offices, shops, hotels and other commercial buildings in Inveraray. CHAS accredited and fully insured, with a 12-month guarantee.

  • Expansion joints with the sealant torn out
  • Window and door perimeter joints that have cracked open
  • Earlier reseals applied straight onto the failed bead
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
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Need commercial sealant contractors in Inveraray?

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

Commercial sealant contractors in Inveraray

On a commercial site, sealant turns up in more places than people expect: around sanitaryware, along worktops and splashbacks, at window boards, partition heads and floor junctions. Externally it keeps rain out of frame perimeters, panel joints and movement joints. Our applicators work on both the inside and the outside of the building, picking the product for each location rather than one tube for everything. If you have gaps behind commercial kitchen worktops and sinks and mouldy silicone around WCs, urinals and vanity tops, we can help. For commercial sealant work in Inveraray, you deal with one contact from quote to sign-off, whether it’s one building or several.

We price commercial jobs in Inveraray from photographs, drawings or a site visit, with the scope listed so everyone knows what’s included.

For a job around Inveraray, the Scottish weather is part of the planning: sealant needs a dry joint and the right temperature, so external work has a weather window built in. Internal joints can be done whatever the day brings.

Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Inveraray (PA32)
Region
Argyll and Bute
Cover
12 months on our workmanship
Quote
Fixed quote, scope in writing
Phone
01277 525 020
Updated
3 November 2026

Work for main contractors and building owners

As a CHAS accredited contractor and Constructionline member, we are straightforward to vet for your supplier list. We’re fully insured, and our insurance certificate can go with the quote.

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’ll confirm with the quote.

Honest limits

Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. It won’t fix:

  • Old mastic that tests positive for asbestos
  • Faulty windows rather than failed perimeter sealant
  • A dripping trap, valve or pipe behind a fitting

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

Surfaces we seal

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

How a job runs

At the end of each section, we remove the tape, clean down and inspect every joint, ready for your sign-off. If an area should be left alone while the sealant cures, we say how long and put signs out. Tell us who will meet us and how to get in at your building near Inveraray. That goes into the plan alongside the quote.

  1. We begin with whatever information you have, whether that’s photos, a drawing or a list of locations.
  2. We work out why the joints have failed and fix a quote for the agreed scope.
  3. We plan around your site hours and access windows, phasing the work where areas have to stay in use.
  4. The failed bead is removed and the joint faces cleaned until they’re sound and dry.
  5. The depth is set, primer is used where the maker calls for it, and the fresh bead is applied and tooled.
  6. We walk the completed areas with you and sign them off under the 12-month guarantee.

Before we start on site

  • Tell us your opening times and when work is allowed
  • Agree which areas must stay open
  • Let us know about inductions and permits

Getting a fixed quote

Tell us about the building, the joints and when you need the work done, and we’ll put a fixed quote together. The easiest way is to speak to us on 01277 525 020 or send photos by email.

Get a quick quote

Related advice

Why act early in Inveraray

Some managers wait for a fit-out before touching the mastic. For internal joints that are only cosmetic, that can make sense, but a joint letting water in now keeps doing damage until the refurb arrives. Splitting the scope into now and later is often the sensible compromise. In Scotland, wind-driven rain finds a failed joint quickly, so it’s worth renewing joints around Inveraray before they leak.

Pricing sealant joints depends on how many there are, their condition and the access, and any specification that applies. Ask us for a fixed quote.

Why clients in Inveraray choose us

  • Products installed to the manufacturer’s instructions
  • Public liability insurance in place
  • CHAS accredited contractor
  • A range of standard colours, depending on the product

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

Inveraray: questions and answers

Does a coastal location like Inveraray affect which sealant is used?

It can. Coastal exposure works external joints harder than inland weather. We choose the product for the exposure, prime where the manufacturer requires it and size the joint for its movement.

Will our hotel in Inveraray need to close for the work?

Rarely, if ever. We take a few rooms out at a time. Tell us your quiet periods and access windows and we’ll plan around them.

Does the weather affect the work?

Outside, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.

How long does a job like this take?

We plan the time on site around your programme and access. You’ll have an expected duration with the quote.

Can you follow the specification on our project?

Yes. We follow the specification, along with the manufacturer’s installation guidance, and we raise anything unclear before work begins.

Do you hold CHAS accreditation?

Yes. Mastic Doctor is CHAS accredited and a Constructionline member, which helps with supplier vetting.

Can one contractor look after sealant on all our buildings?

Yes. Send a list of addresses and what’s needed at each, and we will put together a fixed quote and a sensible order of work.

Working on commercial sites near Inveraray

Inveraray is within about 1 mile 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. A 2-mile radius around Inveraray takes in plenty of hotels. Refits in hotels bring joints at vanity tops, bar counters and reception desks where the colour has to suit the scheme, with rooms done in turn while the rest stay let.

For any commercial premises in Inveraray, a lasting joint depends on full removal of the old sealant and clean, dry faces. In hotels such as The George Hotel, less than half a mile to the south of Inveraray, refurbishments usually mean bathroom, bar and reception joints where a matched sealant colour has to sit with the finishes.

Inveraray is about 20 miles south-east of Oban, in Argyll and Bute. We cover commercial sites throughout Inveraray, whether it’s a single job or part of a planned programme. Our Argyll and Bute coverage takes in 124 places, large and small. We also cover Glasgow, around 40 miles from Inveraray.

Business premises anywhere in PA32 are within our area for sealant joints. For a building on The Avenue, Foulis Road and Upper Avenue or nearby, we can quote for sealant joints. You will find Inveraray on or near the A83 and A819, so getting applicators and materials to site is simple. Sites close to Inveraray are covered too, including Inbhir Aora (1 mile south-west), Strachur (4 miles south), Cairndow (5 miles east), Clachan (7 miles north-east) and Lochgoilhead (8 miles south-east). For island and remote sites, travel and materials need planning ahead.

Landmarks near Inveraray

Nearby you’ll also find Inveraray Jail (less than half a mile south) and Dunderave Castle (3 miles east). Open spaces near Inveraray include Dun na Cuaiche and Dubh Loch.

Map of Inveraray © OpenStreetMap contributors

General trades versus a specialist

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.

Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Maintenance after handover

Every sealant joint needs some looking after, and their life depends on movement, exposure, cleaning and use. Our advice:

  • Ask fit-out and M&E contractors to report any sealant they disturb
  • Have extract fans checked so wet areas dry out
  • Brief cleaning contractors to avoid scourers and blades on sealant
  • Note dates and locations of sealant work for future planning

Add the resealed joints to your planned maintenance inspections. Regular checks pick up small failures before they become leaks, with external elevations and wet areas first in line. Should something look amiss, you can call 01277 525 020 or email drawings and photos and send a picture.

In kitchens and washrooms, a failed joint is a cleaning problem as well as a leak risk. Cleanability is something environmental health officers pay attention to.

Accreditations

Trusted. Accredited. Insured.