Mastic sealing for building owners and managing agents in Tarbet, Argyll and Bute
Work needed on a mastic joint in Tarbet? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Worn sealant at communal door frames
- Movement joints with sealant missing
- Leaks at window and door perimeters
Mastic sealing near Tarbet
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Questions about Tarbet
Our building in Tarbet is near the coast: does that change the sealant?
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.
Is Tarbet off your patch?
Not at all: smaller places are covered as well as towns. We work across every Scottish council area. Good photographs up front let us bring everything on the first visit.
Can weather delay the job?
It can, when the joints are outside. Sealant won’t bond properly to a wet or frosty joint, so external work may be moved if conditions aren’t right. Indoors, the weather is rarely a problem.
How long does a typical visit take?
The duration is planned around your programme and the access we are given. You’ll have an expected duration with the quote.
How do I request a quote?
You can use the quote form on this site; alternatively, call the office on 01277 525 020 or email us. Include photographs or drawings if you have them.
Do you guarantee the mastic work?
Our workmanship carries a 12-month guarantee and we hold public liability insurance.
How do you handle work on occupied blocks?
Occupiers stay in the building throughout. We flag any areas that need internal access well before the dates so you can arrange it with occupiers.
How we handle mastic sealing in Tarbet
For over 20 years we have resealed joints for owners, agents and landlords. Every applicator holds a CSCS card and we hold public liability insurance. Resealed mastic joints in Tarbet carry our 12-month guarantee. Site teams most often ask us about damaged joints in communal entrances and corridors and window mastic that has split and shrunk, across shopfronts below residential blocks, external wall and movement joints and balcony and threshold joints. For commercial sealant work in Tarbet, you deal with one contact from quote to sign-off, whether it’s one building or several.
Around Tarbet, outside mastic waits for dry weather and the right temperature. Programmes allow for the weather.
Work we carry out comes with a 12-month guarantee. Should something we installed fail, ring 01277 525 020 or email us and we’ll come back to it.
- Place
- Tarbet (G83)
- Region
- Argyll and Bute
- Guarantee
- 12 months on our workmanship
- Price
- A fixed quote before we start
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
Work for main contractors and building owners
We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Sites in Tarbet can sit alongside others in a wider programme.
FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.
Mastic sealing in Tarbet: the local picture
Tarbet is within about 2 miles of the coast. Blocks and commercial buildings facing the sea take the most weather on their window perimeters and external joints. Tarbet is in the west of Scotland, the wetter side of the country. Exposed elevations on blocks take a soaking and their mastic shows it. Outside mastic goes on in dry spells, with some flexibility in the programme.
Trustees of buildings like Ballyhennan Church can bring frame and external mastic into a planned maintenance list. If you look after a block within reach of Arrochar & Tarbet station (less than half a mile west of Tarbet), frame and balcony mastic can be renewed on one programme.
Tarbet is about 14 miles north of Helensburgh, in Argyll and Bute. Commercial clients in Tarbet use us for work on mastic joints, as part of our coverage of Argyll and Bute. Across Argyll and Bute, 124 places are covered, including Tarbet. Glasgow is covered too, some 30 miles away.
We take on mastic joints across the G83 postcode area. Buildings on Bemersyde Road, Old Military Road and Ballyhennan Crescent are within our area. Close to Tarbet, our area also takes in An Tairbeart (1 mile east), Arrochar (1 mile south-west), Succoth (1 mile west), Ardlui (6 miles north) and Lochgoilhead (7 miles west). A short drive away, we cover Helensburgh (14 miles south), Rhu (13 miles south), Garelochhead (9 miles south-west), Inbhir Aora (14 miles west) and Inveraray (14 miles west).
Near you in Tarbet
Tarbet has its own railway station: Arrochar & Tarbet station. Nearby you will also find Inveruglas Isle Castle (3.2 miles north). The countryside around Tarbet includes Loch Lomond.
Why it’s worth doing now in Tarbet
Dealing with failed joints one report at a time is slow and scattered. A planned programme treats each building once, under a single quote and a single programme. For buildings near Tarbet, dealing with all the failing joints at once saves return trips. Send photographs and we’ll quote for everything together.
Pricing mastic joints depends on how many there are, their condition and the access, plus any specification you are working to. Ask us for a fixed quote.
Why appoint us
- 12-month guarantee on workmanship
- Fixed quotes based on photographs, drawings or a visit
- Colour options checked against the specified product
- Failed material removed, not covered up
Take a look at what affects the cost or our accreditations and insurance.
Nearby places to Tarbet
What else we do in Tarbet
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. The work itself typically takes a day or two for a single block, longer for an estate programme, and we clear our waste as we work. Travel to smaller Scottish places like Tarbet is planned so the job is finished in one visit where possible, which is why we ask for photos and a full list first. Outside work also needs a suitable weather window.
- A building-by-building inspection lists the failed joints.
- The quote is fixed and split as suits you.
- Dates and areas are agreed so occupiers can be told.
- Failed sealant is removed and the faces prepared.
- New sealant goes in with backing rod and primer where needed.
- We check the finished work and confirm the guarantee.
Before we start on site
- Tell us your opening times and when work is allowed
- Point out parking and an unloading spot
- Point out any areas we must not close
Quotes
Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. If you have questions first, call the office on 01277 525 020 or email a schedule or drawings.
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When it isn’t the sealant
Before quoting, we check that sealant is the right answer. It won’t put right:
- Asbestos-containing sealant, which we don’t remove
- Cracked or crumbling render, brick or stone at the joint edges (we’ll tell you if so)
- Broken glass or failed sealed units
Not sure which it is? You can phone 01277 525 020 or email a schedule or drawings and we will tell you honestly.
What we seal
- Balcony and threshold joints
- External wall and movement joints
- Communal entrances and stairwells
- Communal kitchens and washrooms
- Shopfronts below residential blocks
- Window and door perimeters on blocks
What the job involves on each surface
External movement joints
Joint size and product are matched to the expected movement with the width-to-depth ratio set as the manufacturer advises.
Window and door perimeters on blocks
On most blocks, the frame-to-wall joint is where failure shows first. We remove the failed mastic, prepare the faces, add backing rod if the joint is deep and reseal.
What sets the cost
Quotes vary with the job. Expect it to depend on:
- Removal of failed or old sealant
- Specialist products, such as fire-rated or hygienic sealants
- Site requirements such as inductions and permits
- How accessible the joints are
We don’t publish prices, since every building and every scope is different. Call for a quote.
Details that help us quote
The more we know, the firmer the quote. When you get in touch, include:
- Rough lengths or quantities, or drawings if you have them
- Where the site is, with the postcode
- Specification clauses that apply
- Anything awkward about access or site hours
Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. To get it moving, speak to us on 01277 525 020 or email drawings and photos.