Fire stopping in Cairndow
Sealant work in Cairndow for main contractors, managing agents and facilities managers: fire-rated and intumescent sealing of service penetrations and linear gaps, with a fixed quote first.
- Old intumescent sealant that has split away
- Unsealed joints where partitions meet the slab
- Fire stopping installed outside its tested range
Fire stopping for Cairndow sites
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Fire stopping for commercial buildings in Cairndow
Penetration seals are fire tested to BS EN 1366-3 and linear joint seals to BS EN 1366-4. That classification, such as EI 60 or EI 120, belongs to the product in its tested arrangement. So our job is to reproduce that arrangement faithfully. We work on service gaps in risers, linear gaps at wall heads and small duct penetrations where the tested detail allows, and what we are called in for most is fire seals cut back for extra cables and never reinstated and service penetrations left open after M&E works. Facilities teams, main contractors and managing agents in Cairndow tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.
Around smaller places such as Cairndow, compartment walls and floors tend to be in schools, hotels, care homes and community buildings. Those penetrations are closed with the product the specification names, built up as tested.
We stand by our work: 12 months, guaranteed. That covers our preparation and application, and we come back if anything isn’t right.
- Where
- Cairndow (PA26)
- Wider area
- Argyll and Bute
- Cover
- 12 months on every job
- Quotes
- Quoted before any work starts
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Cairndow: questions and answers
What do Scotland’s building standards say about service penetrations in Cairndow?
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.
Do you design the fire stopping for buildings in Cairndow?
No. The designer or fire engineer sets the detail and building control accepts it. We install fire-rated and intumescent sealant around service penetrations and linear gaps where it is specified, to the manufacturer’s tested detail.
Are your applicators CSCS-carded?
Yes. Should the site need card details in advance, tell us and we will confirm them with the quote.
Can staff carry on working while you’re here?
Usually, yes. We phase the work so most of the building stays in use.
Will you just go over the old sealant?
No. Failed sealant is removed and the faces cleaned back to sound, dry material first, since fresh sealant will not bond reliably to aged material.
How long does a typical visit take?
The duration is planned around your programme and the access we’re given. You’ll have an expected duration 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. Work pauses if suspect material is found, until it has been tested.
When something else is needed
Being straight saves everyone time. New sealant won’t cure:
- Walls or floors that aren’t fire-resisting to begin with
- Approving the work on behalf of building control
- Designing or specifying fire stopping, which sits with the designer or fire engineer
If you’re not sure, just call the office on 01277 525 020 or email a schedule or drawings and we’ll give you a straight answer.
Surfaces we seal
- Joints between fire-resisting walls and floors
- Cable penetrations
- Service gaps in risers
- Small duct penetrations where the tested detail allows
- Pipe penetrations
- Linear gaps at wall heads
Towns and villages near Cairndow
Other services in Cairndow
From enquiry to sign-off
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 anything from one day to a planned run of visits, depending on the number of seals and the access, and our waste is bagged and taken away as we go. Jobs near Cairndow are often grouped with others in the same area. Let us know if your dates have any give.
- 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.
- Mineral wool or other backing goes in wherever the detail asks.
- Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
- Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.
Getting the site ready
- Have the specification and drawings to hand
- Let us know about inductions and permits
- Warn occupants and staff about the work
Request a quote
Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we’ll arrange a site visit.
Advice
For managing agents and facilities managers
Hotels, schools, healthcare sites, offices and retail units come to us directly as well. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.
We work for building owners and managing agents on everything from one building to a spread of sites around Cairndow. Several sites can go on one quote, which keeps the paperwork simple.
What happens if it’s left?
Fire stopping is a regular point raised at inspections and handover. Late discoveries can delay handover while openings are reopened and resealed, so earlier action pays back. For buildings near Cairndow, dealing with all the failing joints at once saves return trips. Photos of each area help us quote the whole job.
Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well.
Why appoint us
- Commercial sealant work since 2005
- Specification-led, product-correct work
- One contact handling all your sites
- Old sealant cut out, never sealed over
Take a look at our cost guide and our accreditations.
When to call us in Cairndow
Damage plays a part too. Maintenance work can knock a seal, cut it back for an extra cable or remove it with an old pipe and the opening isn’t always resealed.
Site and facilities staff are often the first to spot these:
- Openings left by services added after handover
- Fire-stopping items raised at inspection or handover
- Openings found when ceilings come down for a refit
- Fire seals cut back for extra cables and never reinstated
Buildings near Cairndow get the fire-rated product that’s specified, installed to its tested detail.
Comparing quotes
- Whether their applicators hold CSCS cards
- Which product they’ll use, and why it suits the joint
- Are they CHAS accredited or on Constructionline?
- What level of public liability insurance do they hold?
Compartment walls and floors in Cairndow
Under the Scottish non-domestic Technical Handbook, clause 2.1.14, penetrations should be fire stopped to at least the wall or floor’s fire resistance duration, with products tested for that end use. Our part is installing the specified fire-rated sealant to its tested detail.
For a building such as Kilmorich Parish Church, new heating or data runs are the usual reason penetrations need sealing.
Cairndow (Gaelic: An Cárn Dubh) is about 19 miles north-west of Helensburgh, in Argyll and Bute. Cairndow sits inside our coverage, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Cairndow is one of 124 places in Argyll and Bute on our list for service penetrations. Our Glasgow page has more on work in that area, about 38 miles away.
We take on service penetrations across the PA26 postcode area, for business premises of every kind. Close to Cairndow, our area also takes in Clachan (2 miles north-east), Inveraray (5 miles west), Inbhir Aora (6 miles west), Lochgoilhead (6 miles south) and Strachur (8 miles south-west). Island and remote sites need extra planning, with travel, ferry crossings where needed and weather to allow for, so mention the location when you call 01277 525 020 or send details through our quote form.
Near you in Cairndow
In Cairndow, that means premises near Cairndow Inn and the streets around them. Well-known places in the area include Dunderave Castle (2.4 miles west). Open spaces near Cairndow include Dun na Cuaiche and Loch Restil.
General trades versus a specialist
Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.
Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and we will confirm the paperwork you need with the quote.