North Lanarkshire · Scotland
Fire-rated sealant in Croy, North Lanarkshire
We cover Croy for intumescent and fire-rated sealant around gaps, frames and service penetrations. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.
- Sealant items on a fire risk assessment action list
- Open gaps behind door architraves
- Cracked or shrunken fire-rated sealant
About our fire rated sealant in Croy
Landlords, managing agents and facilities teams use us for the sealant items on a fire risk assessment. If you share the list, we can quote for the gaps that need fire-rated sealant. Common call-outs are for open holes round services passing through fire walls and open gaps behind door architraves, on linear gaps, door frames and plasterboard & masonry.
In a smaller place like Croy, commercial jobs are more likely to be a hotel, guest house, school, surgery or community hall than an office block. Each needs sound sealant in its washrooms and kitchens, and fire-rated joints kept in good order.
Our work is backed for twelve months.
- Location
- Croy (G65)
- Region
- North Lanarkshire
- Cover
- 12 months on all our work
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Surface by surface
Masonry and concrete
Brick, block and concrete walls and floors are sealed with products tested in masonry. The gap is cleaned of dust first so the sealant bonds.
Door frames
The gap between a door frame and the wall around it needs sealing as well as the door itself. We fill it with a fire-rated product suited to the materials either side.
Looking after it afterwards
Once the sealant has cured, a few habits help it last:
- Make resealing part of every contractor’s brief
- Keep general-purpose foam and caulk away from fire-stopping gaps
- Get damaged fire seals looked at promptly
- Store the list of sealed gaps with your building paperwork
Include fire stopping in your regular building checks. Look for cracks, gaps or sealant that has been cut or pulled out and have them put right.
When you plan work that goes through walls or ceilings, plan the fire stopping too. Doing it at the time avoids leaving gaps behind.
More services for Croy
FAQs for Croy
Is Croy within the area you cover?
Yes, smaller places are covered as well as towns. We work across all of Scotland. Just mention lanes, gates or anything else about the route when you book.
How do Scotland’s building regulations apply to fire-rated sealant in Croy?
Building work in Scotland comes under the Building (Scotland) Regulations and their technical handbooks. Whatever the rules, fire-rated sealant has to be installed to the manufacturer’s tested details, and that is how we fit it. We do not certify buildings or carry out fire risk assessments, so your fire risk assessor or building control will advise on what’s needed.
Can you fill the gap behind a fire door frame?
Yes, if the gap is within the product’s tested range. Our work is the gap around the frame, and we’ll mention anything we notice about the door.
Do you take on fire stopping in schools and offices?
Yes. We regularly work in flats, HMOs, schools and offices while they’re in use. Early starts or out-of-hours work can be arranged where it’s needed.
I rent my home. Can I book you?
We’re happy to deal with the tenant, landlord or agent. Just make sure your landlord agrees.
Do you provide details of the products used?
Yes. Locations and products are written up when we finish. Tell us if your assessor needs it in a particular format.
Where are you based?
Mr Mastic is based in Crawley. Our applicators cover Croy.
What sealant do you use?
Products from Arbo and Everbuild, among others, chosen to suit the joint. We explain the product when we quote.
When it isn’t the sealant
We will always be straight with you, so here’s what sealant cannot fix:
- Problems with the door itself rather than the gap around the frame
- Certifying a building or signing off its fire safety
- A wall that isn’t a fire-resisting element to begin with
If in doubt, drop us a line at info@mrmastic.co.uk and we’ll say what we think before you book.
Surfaces we seal
- Plasterboard & masonry
- Flats & HMOs
- Linear gaps
- Pipe & cable gaps
- Service penetrations
- Door frames
How we quote for fire rated sealant
The price is agreed before any work begins. It takes into account:
- Access and height
- The number of rooms or windows
- Working hours on commercial sites
- How much old sealant there is and how hard it is to remove
What you pay reflects the work, not a rough estimate. That is why we ask about the job first.
Asking for a quote
Photos help, but a description is a good start. Please mention:
- Pictures of the joints, sent by email
- Roughly how big the job is
- Any access issues, like height or stairs
- What the problem is, such as mould, gaps, leaks or cracking
For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we will talk you through the work and give you a clear quote.
Why deal with it now?
Fire-rated sealants are less forgiving than ordinary ones. How it’s installed changes how it performs, and we work to the product details every time. When the nearest tradesperson is a drive away, it’s tempting to leave a small leak, but water through a failed joint keeps working away until it’s fixed.
We don’t show prices on the website, because the cost depends so much on the job itself. Call for a quick quote and we’ll talk you through it.
Why us?
- Tidy, careful work
- A 12-month guarantee on all work
- Trusted Arbo and Everbuild sealants
- Sanitary silicone with an anti-fungal additive in wet areas
How it works
On the day, there’s very little for you to do. Point us to the joints and we will get on with it. The work itself takes a few hours for a handful of gaps, and longer for a whole building from start to finish. Around Croy, distance and access matter more than parking. Tell us how to find the property and how to reach the work.
- We go through the gaps on your list or survey and check each one’s size and substrate.
- We remove any old or unsuitable filler and clean the gap.
- Backing or fill is fitted where the product’s tested detail calls for it.
- We apply the fire-rated or intumescent sealant to the specified depth and tool it.
- Locations and products are noted so you have them on file.
Before we arrive
- Try not to wet indoor joints just before the visit
- Tell us if parking is tricky
- Let us know about stairs, lifts or work at height
Get a quote
The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is, and add pictures by email if you can.
Related advice
What fire rated sealant looks like in Croy
In Scotland, building work comes under the Building (Scotland) Regulations and their technical handbooks. We install fire-rated sealant to the product’s tested details; we don’t certify buildings or carry out fire risk assessments.
If you let a flat or house near Croy station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through. If you look after a building such as Our Lady's High, gaps opened by contractors for new cabling are a common finding in schools and offices.
Croy is about 2 miles west of Cumbernauld, in North Lanarkshire. Croy gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. Our North Lanarkshire coverage runs to 89 places, and Croy is one of them. For nearby work, see our Glasgow page, about 12 miles away.
Every address in G65 is covered for fire rated sealant. We cover properties on Mcsparran Road, Overcroy Road and Cuilmuir Terrace and the roads around them. Other places close to Croy include Auchinstarry (1 mile west), Smithstone (1 mile south), Craigmarloch (1 mile east), Balloch (1 mile south-east) and Dullatur (1 mile north-east). We also work in nearby towns such as Motherwell (11 miles south), Coatbridge (7 miles south), Airdrie (7 miles south), Wishaw (13 miles south), Bellshill (10 miles south) and Burnfoot (6 miles south).
Landmarks near Croy
There’s a railway station in Croy itself: Croy station. A little further out are Cumbernauld Castle (2.8 miles east) and Colzium Museum (1.6 miles north). Open spaces near Croy include Bar Hill and Antermony Loch.
DIY versus a professional finish
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
If you are set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it does not work out, we can still put it right.