
Ardtun fire stopping
Commercial sealant work in Ardtun for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, quoted at a fixed price.
- Snag lists that include open service penetrations
- Open linear gaps along the top of fire-resisting walls
- Service penetrations left open after M&E works
Fire stopping across Ardtun
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
About our fire stopping in Ardtun
We should be clear about what we do and don’t do. Deciding the specification sits with the designer, the fire engineer and building control; sign-off sits with them too. We fit the specified fire-rated sealant following that specification and the maker’s installation guidance on sites in Ardtun. Site teams most often ask us about fire-rated sealant that has cracked or shrunk back and openings found when ceilings come down for a refit, across service gaps in risers, pipe penetrations and linear gaps at wall heads. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Ardtun is the same: the right product in a properly prepared joint.
For a building near Ardtun, we plan fire-rated sealing so it’s finished in one visit where possible. Send the specification and photos of the openings, with sizes if you have them.
Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

- Location
- Ardtun (PA67)
- Region
- Argyll and Bute
- Cover
- A 12-month guarantee
- Quotes
- Quoted before any work starts
- Phone
- 01277 525 020
- Updated
- 3 November 2026
What happens if it’s left?
A seal that doesn’t match its tested detail gives false comfort. The fix is to remove it and reinstall to the detail, so it makes sense to get it right first time. Exposed buildings in Scotland take a lot of weather, and for a smaller place like Ardtun, a repair visit takes planning, so it’s better to act early.
Every site prices differently: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.
Why choose Mastic Doctor in Ardtun
- One phone line for London, the South East and Scotland
- Joints cleaned back to sound surfaces
- A Constructionline member, so easy to vet
- Our applicators hold CSCS cards
See how commercial sealant jobs are priced or our accreditations and insurance.
Where services cross fire walls in Ardtun
Scotland has its own building standards: the non-domestic Technical Handbook (clause 2.1.14) says service penetrations should be fire stopped to at least the fire resistance duration of the wall or floor, with products tested for that end use. We install fire-rated sealant to that tested detail where it is specified.
For a building such as Kilvickeon Church, new heating or data runs are the usual reason penetrations need sealing.
Ardtun is about 29 miles west of Oban, in Argyll and Bute. Ardtun sits inside our coverage, with the same fixed quotes and 12-month guarantee as everywhere else. Ardtun is one of 124 places we cover in Argyll and Bute for service penetrations.
Postcode districts covered here: PA67 for service penetrations. We also cover Bunessan (1 mile south-west), Fionnphort (5 miles west), Baile Mòr (7 miles west), Ballygown (13 miles north) and Upper Kilchattan (16 miles south). Where a site is remote or on an island, travel and materials need planning ahead.
Local landmarks in Ardtun
A little further out are Ross Of Mull Historical Centre (0.7 miles south-west). Green spaces nearby include Loch Assapol and Cruachan Mìn.
On site: what to expect
At the end of each section, we remove the tape, clean down and inspect every joint, ready for your sign-off. Where the sealant needs time to cure before use, we tell you and sign the area. For a building near Ardtun, directions, keys and a contact on the day are worth sorting early. That goes into the plan alongside the quote.
- We read the specification, drawings or penetration schedule you send.
- On site, each opening is checked against the tested detail it is meant to follow.
- Anything that doesn’t belong in the opening, such as expanding foam or general-purpose filler, is removed.
- We fit the backing the detail asks for, to the stated depth.
- We apply the specified sealant to the depth and around the services as the detail shows.
- If an opening needs something other than sealant, we tell you instead of improvising.
What we need from you
- Clear stock, furniture or equipment away from the joints
- Tell us which areas need to stay in use
- Share the asbestos register for older buildings
Quotes
To get a fixed quote, call the office on 01277 525 020 or email drawings and photos. Our quote form is another easy route.
Related advice
For managing agents and facilities managers
FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we will confirm them with the quote.
Agents, factors and owners’ representatives all follow the same route: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.
What the job involves on each surface
Metal pipes
Copper and steel pipes are a common service penetration for fire-rated sealant. The tested detail sets the pipe size range, gap, depth and whether insulation can stay on.
Risers and ceiling voids
Openings above suspended ceilings are easy to miss. We follow your schedule area by area and tell you about openings outside the list.
Honest limits
A few problems need another trade or a different fix, and we say so rather than covering them up:
- Reviewing a building’s overall fire safety
- Writing the fire-stopping specification
- Large openings beyond what any sealant detail covers
If in doubt, speak to us on 01277 525 020 or use the quote form and we will say what we think.
Surfaces we seal
- Joints between fire-resisting walls and floors
- Pipe penetrations
- Small duct penetrations where the tested detail allows
- Linear gaps at wall heads
- Cable penetrations
- Service gaps in risers
Ardtun: questions and answers
How do the Scottish rules apply to fire-rated sealing in Ardtun?
The non-domestic Technical Handbook, clause 2.1.14, expects a penetration to keep at least the wall or floor’s fire resistance period, with proprietary products tested for the use they’re put to. The detail is set by the designer and goes through the warrant process; we install the specified product to its tested detail.
Can you produce the fire-stopping design for a job in Ardtun?
No. Fire-stopping design and sign-off belong to the designer, principal designer, fire engineer or building control. We install fire-rated and intumescent sealant around service penetrations and linear gaps where it is specified, to the manufacturer’s tested detail.
Do you hold CHAS accreditation?
Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.
Does weather matter for sealant work?
It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so external work may be moved if conditions aren’t right. Indoors, the weather is rarely a problem.
Will you come and look before quoting?
That depends on the size and complexity of the job. Straightforward work can often be priced from photos and measurements, and bigger or more complex jobs normally get a visit.
Can you handle several sites?
Yes. We take on portfolio and planned maintenance work, planned site by site to suit how each building is used.
Do you cover Ardtun?
Yes. We take on work across Ardtun, with one number for every area we cover.
Places near Ardtun
More services for Ardtun
When to call us in Ardtun
When a seal departs from its tested detail, the evidence no longer covers it. Gaps beyond the tested size, shallow sealant, no backing where it was needed, or products from different systems mixed together are what we find most often.
These are often picked up first by site or facilities staff:
- Snag lists that include open service penetrations
- Fire-rated sealant that has cracked or shrunk back
- Open linear gaps along the top of fire-resisting walls
- Improvised or mixed-product fire seals
For buildings in and around Ardtun, fire-rated sealant is installed where it is specified, to the manufacturer’s tested detail.
Questions to ask before you book
- Will CSCS-carded applicators be on site?
- Do they follow the manufacturer’s priming guidance?
- Their public liability cover
- Is depth set with backing rod, or bond-breaker tape in shallow joints?