
Longbar fire stopping
Work needed on a service penetration in Longbar? We assess it, carry out the work and guarantee our workmanship for 12 months.
- Non-fire-rated filler around services
- Fire stopping installed outside its tested range
- Head-of-wall gaps with no fire seal
Need fire stopping in Longbar?
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Fire stopping in Longbar
Every service that crosses a compartment wall or floor leaves an opening, and that opening needs sealing to hold back fire and smoke. Our job is fitting fire-rated and intumescent sealant at those service penetrations, and along linear gaps, where it is the specified product. Each seal follows the manufacturer’s tested detail, not a rule of thumb. Site teams most often ask us about unsealed joints where partitions meet the slab and service penetrations left open after M&E works, across pipe penetrations, cable penetrations and linear gaps at wall heads. Whoever orders the work in Longbar, the brief is normally the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
Around smaller places such as Longbar, compartment walls and floors tend to be in schools, hotels, care homes and community buildings. Where services pass through, specified fire-rated sealant is installed following the manufacturer’s guidance for that wall or floor.
Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and the quote explains what it covers.

- Place
- Longbar (KA14)
- Region
- North Ayrshire
- Cover
- A 12-month guarantee
- Quote
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
Do you need fire stopping in Longbar?
On a busy project, programme pressure can mean fire stopping is rushed or left to whichever trade is closest. That is when untested combinations creep in.
What tends to prompt an enquiry:
- Damaged fire seals in risers and voids
- Expanding foam used as fire stopping
- Old intumescent sealant that has split away
- Fire-stopping items raised at inspection or handover
For a hotel such as Saracen's Head Hotel (1.5 miles north-east of Longbar), penetration seals are worth checking after any refit or services upgrade.
Questions to ask before you book
- What the guarantee covers, and for how long
- Are they CHAS accredited or on Constructionline?
- What level of public liability insurance do they hold?
- Will RAMS and insurance details be available?
How a job runs
We begin with a short walk round with whoever looks after the building, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. Tell us who will meet us and how to get in at your building near Longbar. That goes into the plan alongside the quote.
- The specification and schedule come first, so we know which details apply.
- We plan the sequence of floors, risers and voids with you.
- We compare every service penetration with its tested detail before sealing.
- Unsuitable material is removed and the opening cleaned.
- Backing and fire-rated sealant are installed to the detail and tooled.
- We tell you about openings that need a different product.
Before we start on site
- Flag any permit to work we’ll need
- Tell us which areas need to stay in use
- Move anything stored against the joints
Get a fixed quote
Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price against exactly what is specified. Smaller jobs need nothing more than photographs and a few notes.
Advice
Nearby places to Longbar
More services for Longbar
What sealant work can’t fix
Honesty saves time and money. Fresh joints won’t solve:
- Signing off or certifying a building’s fire stopping
- Openings that need collars, wraps, batts or boards rather than sealant
- Designing or specifying fire stopping, which sits with the designer or fire engineer
If in doubt, call the office on 01277 525 020 or send photos by email and we will say what we think.
Joints and surfaces we work on
- Pipe penetrations
- Joints between fire-resisting walls and floors
- Service gaps in risers
- Cable penetrations
- Linear gaps at wall heads
- Small duct penetrations where the tested detail allows
Leave it or put it right?
Fire stopping is a regular point raised at inspections and handover. Finding unsealed or improvised openings late can hold up a programme, so earlier action pays back. Buildings that aren’t in daily use, such as halls and seasonal premises, may let water in unnoticed, giving water time to get in. Early resealing prevents it.
No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.
Why choose Mastic Doctor in Longbar
- Constructionline member
- Workmanship guaranteed for 12 months
- Joints cleaned back to sound surfaces
- Specification-led, product-correct work
Doing it in-house
Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class.
Compartment walls and floors in Longbar
The 2 miles around Longbar include two care or nursing homes. Care homes rely on fire-resisting walls and floors, and maintenance work that breaks through them leaves openings to seal. Where that’s fire-rated sealant, we install it to the manufacturer’s tested detail. In Scotland, clause 2.1.14 of the non-domestic Technical Handbook expects service penetrations to keep 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.
In a building such as Kilbirnie Auld Kirk, any service penetration through a fire-resisting wall should be sealed to the specified detail.
Longbar is about 6 miles north of Kilwinning, in North Ayrshire. Anywhere in KA14, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. Across North Ayrshire, 54 places are covered, including Longbar. Sites around Glasgow have their own page, about 17 miles away.
Postcode districts covered here: KA14 for service penetrations. We cover commercial and managed buildings on Longbar Avenue, Smith Avenue and Beith Road. We also cover Meikle Auchengree (1 mile south-west), Glengarnock (1 mile west), Kilbirnie (1 mile north-west), Beith (1 mile north-east) and Gateside (2 miles east) for service penetrations. Bigger towns within reach include Irvine (8 miles south), Kilwinning (6 miles south), Saltcoats (8 miles south-west), Largs (9 miles north-west), Ardrossan (8 miles south-west) and Stevenston (7 miles south-west).
What’s near Longbar
Around Longbar, our work takes us to commercial buildings near Orr's Trust Public Park and Library and the streets around them. Longbar has its own railway station: Glengarnock station. Well-known places in the area include The Lands of Roughwood (1.1 miles east). For a walk, there’s Kilbirnie Loch.
FAQs: Longbar
Is Longbar too small for you to travel to?
Not at all. Longbar is within our area. We cover the whole of Scotland. Where we can, we group nearby jobs to make the most of each trip.
What do Scotland’s building standards say about service penetrations in Longbar?
Under Scotland’s non-domestic Technical Handbook (clause 2.1.14), service penetrations should keep at least the wall or floor’s fire resistance duration, using products tested for their end use. The detail is set by the designer and goes through the warrant process; we install the specified product to its tested detail.
Do you have public liability insurance?
Yes. We’re fully insured, including public liability cover.
Do your applicators hold CSCS cards?
Yes. We use CSCS-carded applicators, which many sites require.
Does weather matter for sealant work?
It can, when the joints are outside. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.
Can you quote from photographs?
Many jobs can be quoted from photos, drawings or a joint schedule. Where they aren’t, we arrange a site visit.
Are you CHAS accredited?
Yes. We’re CHAS accredited and a Constructionline member, which helps with supplier vetting.
How the job changes by surface
Metal pipes
Metal pipes conduct heat, so their details often call for extra measures along the pipe, and some details add wrapping or a set length of insulation. We follow whatever the detail requires and flag anything we can’t match.
Linear joints
Head-of-wall gaps, slab edges and wall junctions are linear joints. BS EN 1366-4 testing sets the joint widths, depths, backing and movement a seal covers, and we work within it.