The Mastic Doctor team standing beside their branded vans outside an office building
North Lanarkshire · Scotland

Fire Stopping in Bonkle

Fire stopping for Bonkle, from a contractor working since 2005. Fully insured and CHAS accredited.

  • Fire stopping installed outside its tested range
  • Service penetrations left open after M&E works
  • Unsealed penetrations discovered above suspended ceilings
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Fire stopping across Bonkle

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

About our fire stopping in Bonkle

A lot of fire-stopping work comes after M&E installation, a refit or a tenant fit-out. Each new cable, pipe or data route cut through a fire-resisting wall leaves an opening behind, and they are easy to forget. We close the openings listed on your schedule, using the specified sealant and detail. If you have service penetrations left open after M&E works and non-fire-rated filler around services, we can put it right, whatever the surface. A single leaking joint is often how a building in Bonkle first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.

In smaller Scottish places like Bonkle, buildings with fire-resisting walls typically include schools, care homes, hotels and health centres. Those penetrations are closed with the product the specification names, built up as tested.

The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we’re clear about what is covered before work starts.

Location
Bonkle (ML2)
Region
North Lanarkshire
Cover
12 months on every job
Price
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Cost factors for service penetrations

Before we quote, we look at:

  • Which sealant the job calls for
  • How much there is to seal
  • Working within restricted access windows
  • The size and state of each joint

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote and we will explain how it’s made up.

Details that help us quote

A few photos plus some basic facts will normally do. Please tell us:

  • Any specification or named product
  • Asbestos survey details if the building is older
  • Photos of the joints, close up and from further back
  • Where the site is, with the postcode

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.

When to call us in Bonkle

Linear gaps fail where a fire-resisting wall meets a slab, soffit or another wall. Movement in the frame or slab can open the joint. Linear joint details set a width range and movement capability, and the seal has to sit within them.

Typical triggers for a call:

  • Unsealed openings around new pipes and cables
  • Builders’ foam or ordinary silicone in compartment walls
  • Improvised or mixed-product fire seals
  • Old intumescent sealant that has split away

Schools such as Coltness High School often have new data and services installed during holidays, and penetrations through fire-resisting walls should be checked afterwards.

Questions to ask before you book

  • How they’ll work around occupants
  • The terms of the workmanship guarantee
  • Their pre-qualification and accreditations
  • Will RAMS and insurance details be available?

Questions to ask before you appoint anyone

Diagnose, treat, sign off

Before any cutting starts, the area is protected: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work normally 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. Travel to smaller Scottish places like Bonkle is planned so the job is finished in one visit where possible, so photos, sizes and a full list matter. External joints need a dry spell as well.

  1. We start with your penetration schedule, drawings or specification.
  2. Access, permits and the order of areas are agreed with the site team.
  3. Each opening is checked for wall or floor type, service, gap and depth.
  4. Unsuitable material is removed and the opening cleaned so the seal starts clean.
  5. Backing and fire-rated sealant are installed to the detail and tooled.
  6. We tell you about openings that need a different product.

Before we start on site

  • Agree which areas must stay open
  • Point out parking and an unloading spot
  • Tell staff and tenants when we will be in

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.

Get a price

Related advice

Aftercare for building managers

After handover, a little attention goes a long way:

  • Flag new cables with no seal around them
  • Record which product was used where
  • Ask the designer to confirm details early on refits
  • Have penetrations checked while they can still be seen

Allow the manufacturer’s stated cure time before boxing in or decorating. Some fire-rated sealants accept paint and some don’t, so check the product data first.

Looking at service areas on a regular cycle pays off. Catching a damaged seal early keeps the fix small.

Doing it in-house

Certain joints really need a specialist: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong typically costs more in the end than doing them right.

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.

Why act early in Bonkle

It is cheaper to seal service penetrations as each services package finishes than to come back for them later. Openings are visible, access is open and nothing has to be taken down. Exposed buildings in Scotland take a lot of weather, so it’s worth renewing joints around Bonkle before they leak.

Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote, and you’ll have a fixed figure to work with.

Why clients in Bonkle choose us

  • 12 months’ guarantee on every job
  • CSCS-carded applicators
  • Constructionline member for supplier checks
  • Specification-led, product-correct work

Take a look at how commercial sealant jobs are priced or our accreditations.

Your questions answered

Can you work on a hospital site such as Cleland Hospital?

Yes, hospitals are one of the sectors we cover. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

How do the Scottish rules apply to fire-rated sealing in Bonkle?

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 need to see the site first?

That depends on the size and complexity of the job. Straightforward work can often be priced from photographs and measurements, and bigger or more complex jobs typically get a visit.

Are you insured?

Yes. We are fully insured, and the certificate can go with your quote.

Is colour matching possible?

Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We’ll confirm the colours available for the specified product.

Is the work guaranteed?

Yes. The 12-month guarantee covers our preparation and application, though not damage or work by other trades.

How do you deal with asbestos in old sealant?

Some older mastics, especially in pre-2000 buildings, can contain asbestos. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and work stops until any suspect material has been tested. Removing asbestos is a job for asbestos specialists, not us.

Fire stopping in Bonkle: the local picture

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.

In a building such as Bonkle Parish Church, any service penetration through a fire-resisting wall should be sealed to the specified detail. On a hospital site such as Cleland Hospital, which lies west of Bonkle, fire-rated sealant goes in where the specification calls for it, with the work planned around the estates team’s permits.

Bonkle is about 3 miles east of Wishaw, in North Lanarkshire. Our applicators travel to Bonkle for work on service penetrations, handled exactly as we handle every other area. Across North Lanarkshire, 100 places are covered, Bonkle among them. Glasgow is covered too, around 17 miles from Bonkle.

We take on service penetrations across the ML2 postcode area, whatever the building. If your site is on Church Road, Brownhill View and Cairney Place or close by, send details and we will quote for service penetrations. Sites close to Bonkle are covered too, including Crindledyke (1 mile south-west), Allanton (1 mile north-east), Newmains (1 mile west), Morningside (1 mile south) and Chapel (1 mile south). Bigger towns within reach include Motherwell (5 miles west), Cumbernauld (12 miles north-west), Coatbridge (8 miles north-west), Airdrie (7 miles north-west), Wishaw (3 miles west) and Bellshill (7 miles west).

What’s near Bonkle

The nearest railway station is Hartwood station, about 1.5 miles north-east. Nearby you will also find Murdostoun Castle (0.8 miles west) and Cleland Hospital (2.1 miles west). The countryside around Bonkle includes Allanton House lake.

Map of Bonkle © OpenStreetMap contributors
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