
Bunessan construction mastic
Mastic packages for new-build and refurbishment projects throughout Bunessan and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.
- Missed perimeter joints on a new elevation
- Perimeter gaps outside the sealant’s range
- A long mastic snag list close to completion
Construction mastic in Bunessan
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Our process
Tell us your site hours and access windows and we’ll plan around them. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. Tell us who will meet us and how to get in at your building near Bunessan. That goes into the plan alongside the quote.
- We start with the drawings, specification and programme.
- We take off quantities and return a fixed quote.
- We agree with the site team which areas come first.
- Each area is sealed when it’s released.
- Every joint is cleaned, set to depth and sealed with the specified product.
- After snagging, the work is handed over under our 12-month guarantee.
What we need from you
- Let building users know which areas are affected
- Flag any permit to work we’ll need
- Point out parking and an unloading spot
Quotes
Need a figure for a tender or a budget? We will quote against your scope and drawings that you can work with. For a chat about it beforehand, ring 01277 525 020 or email a schedule or drawings.
Advice
About our construction mastic in Bunessan
Buyers, tenants and clients notice sealant lines long before they notice the structure. A smeared bead round a window or a gap behind a worktop ends up on the snag list. We seal so the snag list stays short. If you’re dealing with a long mastic snag list close to completion and cracks opening in caulked internal joints, we can put it right. Whoever orders the work in Bunessan, the brief is normally the same: a clear scope, tidy work and joints that don’t fail again.
For a site around Bunessan, we plan the mastic in as few trips as the programme allows. Send drawings, photos and the programme so everything needed arrives on the first day.
Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

- Where
- Bunessan (PA67)
- Region
- Argyll and Bute
- Cover
- 12 months on every job
- Quotes
- A fixed quote before we start
- Phone
- 01277 525 020
- Updated
- 3 November 2026
What we can’t put right
We check first that sealant really is the fix. It won’t put right:
- Defective windows, doors or glazing units (the supplier or installer’s job)
- Joints damaged after sign-off by following trades
- Designing joint widths or choosing the specification (that sits with the designer)
If in doubt, speak to us on 01277 525 020 or email the details over and we’ll say what we think before you book.
Where we work in Bunessan
- Floor and skirting junctions
- Window and door perimeters
- Internal decorators’ caulk
- Brick and block movement joints
- Sanitary and kitchen joints
- Cladding and panel joints
Doing it in-house
For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class.
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.
Building owners, agents and FMs in Bunessan
Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, and each stage is agreed with your contact.
Facilities managers want contractors who arrive with the paperwork sorted. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.
Building and refurbishing in Bunessan
Bunessan is within about 1 mile of the coast. Facades and window perimeters on coastal schemes take more wind-driven rain, and salt air nearer the shore, so joint design, primers and product choice deserve extra care. Being in the west of Scotland, Bunessan gets more rain than eastern areas. We keep internal mastic in hand so wet days aren’t lost.
On any site in or around Bunessan, the mastic follows the specification and the programme. Around Bunessan, as anywhere, a facade joint depends on its sizing, backing rod and preparation.
Bunessan is in Argyll and Bute. We cover Bunessan and the rest of Argyll and Bute, with the same fixed quotes and 12-month guarantee as everywhere else. 124 places across Argyll and Bute fall within our area, including Bunessan.
Business premises anywhere in PA67 are within our area for mastic packages. Streets here include Millbrae and Ardmeanach View, and sites on any of them can send details for a fixed quote. If your building is just outside Bunessan, we cover Ardtun (1 mile north-east), Fionnphort (5 miles west), Baile Mòr (6 miles west), Ballygown (14 miles north) and Upper Kilchattan (16 miles south). For island and remote sites, we plan travel and materials carefully, so the full address helps from the start.
Near you in Bunessan
Nearby you will also find Ross Of Mull Historical Centre (less than half a mile south-west). Not far away are Cruachan Mìn and Loch Assapol.
What happens if it’s left?
Refurbishments sometimes budget for new windows when the frames are sound and only the seal has failed. If the frame is in good order, cutting out and resealing the perimeter can be all it needs, which is a much smaller cost. We will say so if a frame itself is the problem. Exposed buildings in Scotland take a lot of weather, and for a smaller place like Bunessan, a repair visit takes planning, so it’s better to act early.
Access can matter as much as the joints themselves: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.
Why clients in Bunessan choose us
- Colour options checked against the specified product
- Products installed to the manufacturer’s instructions
- Work carried out by CSCS-carded applicators
- Sealing commercial buildings since 2005
Take a look at how commercial sealant jobs are priced and our accreditations and insurance.
Towns and villages near Bunessan
What else we do in Bunessan
Questions we are asked in Bunessan
Is Bunessan too far out for you?
Not at all. Bunessan is within our area. Our area covers all of Scotland, cities, towns and islands alike. Send photos and a list of what needs doing, and we’ll plan the job to need as few trips as possible.
Can the mastic package for our job in Bunessan follow the site programme?
Yes. Send the programme and drawings, and we will plan the mastic to suit the stages. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.
What if there’s asbestos in the old mastic?
The duty to manage asbestos sits with the building’s dutyholder, so we will ask for the register before work on an older building. If anything suspect turns up, we stop until it’s tested.
How long does a job like this take?
It depends on the scope, though a typical visit typically takes a few days on a modest refurbishment and longer on multi-plot or multi-storey schemes. Larger or phased jobs take longer, and we will give you a timescale with the quote.
Can you work plot by plot or floor by floor?
Our work is sequenced around the programme. Areas are sealed as they’re released by the site team, and we’ll raise anything that holds the work up.
How do I request a quote?
There are four steps: send details, get a quote, we seal, guaranteed. The first step only needs photographs and a postcode.
Are you fully insured?
Yes. Mastic Doctor is fully insured, public liability included.
What the job involves on each surface
Fire-rated sealant where specified
Not every penetration suits a sealant. Collars, wraps, batts and boards are specified for other services so we’ll flag where the detail needs something different. Tell us what records you need and we will confirm with the quote.
Bathrooms, en suites and washrooms
Sanitary joints around baths, showers, basins and WCs need anti-mould sanitary silicone. Joints are cleaned, sealed and tooled neatly and baths are loaded where appropriate before sealing.