Argyll and Bute · Scotland
Bunessan Remedial Sealant
Removing failed, mouldy or leaking sealant and putting it right for homes and businesses in Bunessan and across Argyll and Bute. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Wide, uneven beads that look worse than the old ones
- Leaks that keep coming back after resealing
- Floor or wall movement joints that have failed
About our remedial sealant in Bunessan
Water on the floor doesn’t always mean failed silicone. Cracked trays, leaking wastes and faulty valves often look like a sealant problem. When the fault is elsewhere, we say so instead of resealing for the sake of it. We work on expansion joints, leaking tray & enclosure joints and shrunken worktop sealant, and common reasons people get in touch are wide, uneven beads that look worse than the old ones and mould trapped under a layer of silicone.
For a place like Bunessan, the job is the same as anywhere: old material out, joints cleaned and dried, and a fresh, even finish. The journey and access are simply planned in advance.
You get a 12-month guarantee, the same in Bunessan as everywhere else we work.
- Location
- Bunessan (PA67)
- Region
- Argyll and Bute
- Guarantee
- 12 months on all our work
- Quotes
- A clear quote up front
- info@mrmastic.co.uk
- Updated
- 26 October 2026

For landlords and businesses
We work for landlords and agents as well as householders. Resealing between tenancies is a simple way to keep a property in good order.
Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance that we can handle for you.
Places near Bunessan
More services for Bunessan
Should I try it myself first?
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.
Why act early in Bunessan
Another bead over the top will not fix a failed joint. It does not grip the old layer, so the leak carries on and there’s now more to remove. In a place like Bunessan, small leaks are easy to put off, but water behind a failed seal does the most damage when nobody’s watching.
We do not show prices on the website, because each job is priced on what it involves. Call for a quick quote.
Why choose Mr Mastic in Bunessan
- Approved under the ARBOMaster scheme
- Sanitary silicone with an anti-fungal additive in wet areas
- Every job guaranteed for a year
- We leave the area clean and tidy
What affects the quote in Bunessan
We do not publish a price list. The quote depends on:
- When we can work, for business premises
- How many areas need sealing
- Whether there’s mould to deal with
- The product the joint needs
Leaving a failed joint usually makes the job bigger, not smaller, as water and mould keep getting in. If you are unsure, drop us a line at info@mrmastic.co.uk for an honest opinion and a quote.
What to tell us for a quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- The rough size of the job
- What’s wrong with the joints now
- Any previous sealing or DIY work
- The address or postcode of the job
Want a quote for remedial sealant? Please send an email to info@mrmastic.co.uk with a few details. You will know what we plan to do, and what it will cost, before any work begins.
What happens on the day
We work through the job in order: protection first, then preparation, sealing and a tidy-up. Typically it takes a few hours for a typical bath or shower, longer where several layers have been applied, and the area is left clean. In smaller Scottish places, parking is usually less of an issue than access and distance. Let us know how to find you and how to reach the joints.
- We look at how the sealant has failed and check for movement or a leak path.
- Every layer of old sealant is cut and cleaned out.
- The joint is cleaned, treated for mould and left to dry.
- Where the joint moves, backing and a flexible sealant suited to the movement go in.
- We tool the joint and tell you about anything else that needs attention.
How to prepare
- For business premises, tell us about site rules or sign-in
- Let us know about earlier repairs to the joints
- Where the joints are inside, avoid wetting them before we arrive
Getting a quote
For remedial sealant in Bunessan, send an email to info@mrmastic.co.uk. A short description of the job and where it is helps us quote, and you will get a clear quote before work begins.
Related advice
How to look after the new joints
A little care helps the new joints last. Our advice:
- Keep the room well ventilated
- Get the cause of a repeat leak found before resealing
- Act on a lifting corner right away
- Check ceilings under showers for marks
If the joint ever needs renewing, have it cut out, not sealed over. Over-sealing is how many remedial jobs start.
Movement joints that have split let water into the structure, and the longer it’s left, the more the joint edges break down. Resealing while the edges are sound is simpler.
Bunessan homes and their sealant
Bunessan is within about 1 mile of the coast. Near the coast, holiday lets and guest houses can see bathrooms used by one guest after another, which wears sealant and grout out faster than in a quiet home. In Scotland, private landlords have to meet the Repairing Standard, which includes keeping fixtures and fittings in reasonable repair. Failed sealant around a bath or shower is worth sorting between tenancies.
If you live in an older home near Kilvickeon Church, timber floors under older bathrooms flex, so joints need a sealant that moves with them. In and around Bunessan, as anywhere, good remedial sealant starts with a clean, dry, properly prepared joint.
Bunessan is in Argyll and Bute. Whether you are in the middle of Bunessan or further out, we cover remedial sealant for every kind of property, from flats and houses to offices and hotels. Bunessan is one of 118 places in Argyll and Bute where we work.
Every address in PA67 is covered for remedial sealant, from the main roads to the quietest streets. Whether your property is on Millbrae and Ardmeanach View or a nearby road, we can help. We also cover the places around Bunessan: Ardtun (1 mile north-east), Fionnphort (5 miles west), Baile Mòr (6 miles west), Ballygown (14 miles north) and Upper Kilchattan (16 miles south). Island and remote addresses take a little more planning, so tell us where you are when you ask for a quote.
Around Bunessan
Other landmarks nearby include Ross Of Mull Historical Centre (under half a mile south-west). For a walk, there’s Cruachan Mìn and Loch Assapol.
FAQs for Bunessan
Do you cover smaller places like Bunessan?
Yes, we do. We work across all of Scotland, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Can you do remedial sealant in Bunessan?
Yes, Bunessan is within the area we cover. Our work covers the whole of Scotland. Just send an email to info@mrmastic.co.uk with a few details of the job.
Are you insured?
Yes, we’re fully insured for domestic and commercial work.
Someone sealed over the old bead. Can you fix it?
Yes. We cut out all the layers and clean off the film, then the joint is resealed once.
Someone resealed my shower and it’s leaking again. Can you help?
Yes, normally. First we check whether the leak is the sealant at all, then strip and reseal the joints.
Does someone need to be in?
Access is agreed with you when the job is booked. For inside work, that normally means someone being in.
Are you an approved applicator?
Yes. We are an ARBOMaster approved applicator, which is run for the Arbo sealant brand.
What information do you need?
Let us know what needs doing and where, plus pictures if you have them. We’ll ask anything else we need to know.
How the job changes by surface
Movement & expansion joints
Movement joints in floors, walls and façades need a flexible sealant set to the right depth. We remove the failed sealant, fit backing and reseal with a low-modulus product.
Windows & doors
A frame that keeps leaking may not be the mastic. We check the joint and tell you if it looks to be something else.
