South Lanarkshire · Scotland
Fire-rated sealant in Greenhills, South Lanarkshire
Intumescent and fire-rated sealant around gaps, frames and service penetrations for homeowners, landlords and businesses in Greenhills. Fully insured, ARBOMaster approved and guaranteed for a year.
- Gaps where walls meet ceilings or slabs
- Unsealed gaps around fire door frames
- Ordinary sealant used where a fire-rated product was needed
Leave it or put it right?
If an assessor has flagged gaps, it makes sense to close them before the next review. Having them sealed and recorded now means you can show the action was taken. In an older home around Greenhills, damp from a failed joint can get into timber and plaster.
A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether we need extra access for height. Your quote takes all of that into account.
Why book with us
- 20+ years of sealant experience
- Trusted Arbo and Everbuild sealants
- Tidy, careful work
- Every job guaranteed for a year
Read how sealant jobs are priced or our reviews.
Fire rated sealant for homes and businesses in Greenhills
We often work from an action list drawn up by a fire risk assessor for buildings in Greenhills. If you share the list, we can quote for the gaps that need fire-rated sealant. We work on door frames, plasterboard & masonry and linear gaps, and common reasons people get in touch are gaps where walls meet ceilings or slabs and open gaps behind door architraves.
If you look after holiday lets, a guest house or a community building in or near Greenhills, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.
The work is covered for a year after we finish. If anything isn’t right with it, email us at info@mrmastic.co.uk.

- Where
- Greenhills (G75)
- Wider area
- South Lanarkshire
- Guarantee
- A year, on every job
- Quotes
- A clear price before we start
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Work for landlords, hotels and businesses
We also work for property managers and facilities teams in Greenhills and across South Lanarkshire. Several sites can go on one quote, and we are fully insured for the work.
We regularly work with letting and managing agents. Tell us the address, the job and how access works.
Common problems we fix in Greenhills
Lots of unsealed gaps appear long after the building was completed. Electricians, plumbers and data installers drill through walls and ceilings and the hole they leave does not always get resealed.
Keep an eye out for any of the following:
- Open gaps behind door architraves
- Gaps filled with a product that isn’t fire-rated
- Gaps left after a refit or conversion
- Gaps flagged on a fire risk assessment
If you let a flat or house near East Kilbride station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.
Comparing quotes
- Is the old sealant removed completely?
- How hidden problems are handled
- What product goes in the joint
- How much experience the applicator has
Nearby places to Greenhills
Also in Greenhills
Fire rated sealant in Greenhills: local notes
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 look after a building such as Duncanrig Secondary School, fire-stopping around service openings should be restored whenever new services go in.
Greenhills is about 1 mile south of East Kilbride, in South Lanarkshire. We carry out fire rated sealant for homeowners, landlords and businesses in Greenhills and nearby, as part of our work across South Lanarkshire. Greenhills is one of 139 places in South Lanarkshire we cover for fire rated sealant. There’s also a page for Glasgow, about 8 miles away.
Postcode districts we cover here for fire rated sealant: G75. Local streets include Oak Avenue, Ash Avenue and Quarry Road. We also cover the places around Greenhills: The Murray (1 mile north-east), Whitehills (1 mile south-east), East Kilbride (1 mile north), West Mains (1 mile north) and Birniehill (1 mile north-east). Within a short drive, we also cover Hamilton (5 miles east), Cambuslang (5 miles north), Uddingston (7 miles north-east), Blantyre (5 miles north-east), Larkhall (9 miles east) and Carluke (14 miles east).
Local landmarks in Greenhills
For rail, the closest station is East Kilbride station, about 1.3 miles north. Well-known places in the area include Hairmyres Hospital (1.3 miles north-west) and Mains Castle (2 miles north). For a walk, there’s Cathkin Braes.
How the job changes by surface
Masonry and concrete
Brick, block and concrete walls and floors are sealed with products tested in masonry. We clean out dust and debris before sealing so the sealant bonds.
Flats and HMOs
In occupied buildings, we plan the order of work with you. Access to flats and common areas is agreed in advance so residents know what to expect.
When something else is needed
Before booking, it’s worth knowing the limits:
- Walls or floors that weren’t built to resist fire
- Sign-off of the building, which sits with building control or your assessor
- Fire risk assessments, which need a qualified assessor
If you are not sure, just send an email to info@mrmastic.co.uk and we will give you a straight answer before you book.
Where we work in Greenhills
- Service penetrations
- Door frames
- Plasterboard & masonry
- Pipe & cable gaps
- Linear gaps
- Flats & HMOs
Greenhills questions
Are the rules for fire-rated sealant different in Scotland?
Scotland has its own building regulations, the Building (Scotland) Regulations, with their own technical handbooks. Whatever the rules, fire-rated sealant has to be installed to the manufacturer’s tested details, and that’s how we fit it. We don’t certify buildings or do fire risk assessments; your assessor or building control can tell you what’s required.
Is Greenhills within the area you cover?
Yes. Greenhills is within the area we cover, which takes in towns, villages and rural addresses. We work across all of Scotland. Just mention lanes, gates or anything else about the route when you book.
Can I do it myself?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
Are you an approved applicator?
Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we’re part of it.
What fire rating will the seal have?
Ratings and certification sit with the product’s test evidence and whoever specified the work. Our part is installing the specified product to its tested details and list the locations and products for you.
Will we have a record of what was sealed?
Yes. Locations and products are written up when we finish. If you need photos or a set layout, ask when you get a quote.
Is standard sealant good enough for a fire gap?
No. It might close the gap, but it isn’t a fire-rated seal. Use a product tested for that gap and service and we can apply it for you.
Is there a guarantee?
Yes: twelve months. If there’s a problem with our work in that time, tell us and we will put it right.
What happens on the day
There isn’t much for you to do on the day. Show us the job and we’ll take it from there. The job generally takes a few hours for a handful of gaps, and longer for a whole building from start to finish. Outside jobs in Greenhills need a dry day, because sealant won’t bond to a wet joint, so an outdoor job can move if the forecast changes. Indoor work goes ahead whatever the weather.
- First we work through your list or survey, measuring each gap and checking what it’s formed in.
- Anything that is not fit for the job comes out, and the gap is cleaned.
- We put in whatever backing or fill the product detail specifies.
- Fire-rated or intumescent sealant is applied to the right depth and tooled.
- Locations and products are noted so you have them on file.
Preparing for the visit
- For indoor joints, keep the area dry beforehand if you can
- Plan for the work area to be out of bounds to pets and children
- Mention any leaks or damp you’ve noticed
Get a quote
To get a quote, email us at info@mrmastic.co.uk with the location and a short description of the problem. We’ll send you a clear quote before any work starts.
Related advice
DIY sealant or a professional job?
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.
