Glasgow · Scotland
Fire-rated sealant in Cadder, Glasgow
Fire-stopping gaps in Cadder need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.
- Gaps flagged on a fire risk assessment
- Fire stopping disturbed by later work
- Unsealed gaps where pipes and cables go through a wall
How to look after the new joints
After the cure time, these simple habits help:
- Keep general-purpose foam and caulk away from fire-stopping gaps
- Check whether a sealant can be painted before decorating over it
- Include hidden areas like risers in routine checks
- File the fire-stopping record where your assessor can find it
Leave the sealant to cure fully before painting near it. Some fire-rated sealants can be painted and some cannot.
Open gaps do not only matter in a fire: they also let noise, draughts and sometimes pests through. Sealing them early helps on every front.
Fire rated sealant in Cadder
Ordinary silicone or decorators’ caulk in a fire-stopping gap is not a fire-rated seal. Anything unsuitable comes out first and the gap is resealed with a product tested for that use. We work on door frames, plasterboard & masonry and service penetrations, and common reasons people get in touch are fire stopping disturbed by later work and gaps left after a refit or conversion.
Scotland’s cities have offices, hotels, student flats, care homes and tenement blocks looked after by factors. For a building in Cadder, the job might be washroom resealing or fire-rated sealant around service openings.
All our work is covered by our one-year guarantee.
- Location
- Cadder (G20, G23, G22)
- Wider area
- Glasgow
- Cover
- One year on every job
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Cadder questions
Can you help a landlord with a rental near Gilshochill station?
Yes. We work for letting agents and landlords as well as householders, and several properties can go on one quote. Just send an email to info@mrmastic.co.uk with the address and what needs doing, and we’ll give you a clear price.
Are the rules for fire-rated sealant different in Scotland?
Building work in Scotland comes under the Building (Scotland) Regulations and their technical handbooks. Fire-rated sealant has to go in to the product’s tested details, and we follow them. We don’t certify buildings or do fire risk assessments; your assessor or building control can tell you what’s required.
Do you work in flats, HMOs and commercial buildings?
Yes. We regularly work in flats, HMOs, schools and offices while they’re in use and we plan access around the people using them. Out-of-hours work can be arranged where it’s needed.
Do you do fire sealant around door frames?
Yes, where the gap suits a sealant detail. We seal the frame-to-wall gap, not the door itself and we’ll tell you if we spot problems with the door.
Do you carry out fire risk assessments?
No, we do not assess buildings. When your assessor or designer has set out what’s needed, we can quote for the fire-rated sealant items.
Do you have insurance?
Yes. Full insurance covers our work.
Can you match the sealant colour?
Yes. Sealants come in white, clear, grey and other colours for many products, and we agree the colour with you before we start.
Can I do it myself?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
When to call us in Cadder
Door frames are a common weak spot. The gap between the frame and the wall is hidden behind the architrave, so it’s easy to leave unsealed when doors are changed.
Common reasons people contact us are:
- Gaps around pipes and cables through fire-resisting walls
- New service routes left unsealed after building work
- Unsealed gaps around fire door frames
- Ordinary sealant used where a fire-rated product was needed
If you let a flat or house near Gilshochill station, any gap left by new services in shared walls should be closed with a fire-rated product.
Comparing quotes
- How hidden problems are handled
- What preparation is included
- What the quote includes, VAT included or not
- Are they insured?
Surface by surface
Service penetrations
A copper pipe, a cable and a plastic pipe can all need different fire-stopping details. Each one is sealed to the product’s tested detail.
Masonry and concrete
Holes through concrete and block are rarely neat. We measure the gap at its widest point to make sure it suits the product.
When it is not the sealant
Honest advice matters more to us than a booking, so here’s what new sealant will not do:
- Problems with the door itself rather than the gap around the frame
- A wall that isn’t a fire-resisting element to begin with
- Assessing a building’s fire safety
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.
Surfaces we seal
- Linear gaps
- Pipe & cable gaps
- Service penetrations
- Plasterboard & masonry
- Door frames
- Flats & HMOs
What happens if it’s left?
An open gap in a fire-resisting wall is a route for smoke and fire. A proper seal lets the wall do its job again, and the sealing itself is often a contained piece of work. In a tenement flat in Cadder, a failed seal is rarely just your problem: a leak can come through the ceiling below, and gaps in shared walls or fire-rated joints matter to every flat.
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. We take all of that into account in your quote.
What you get with us
- Quality sealants from Arbo and Everbuild
- ARBOMaster approved applicator
- Fully insured
- We leave the area clean and tidy
Take a look at how sealant jobs are priced or customer reviews.
Fire rated sealant in Cadder: local notes
In Scotland, building work comes under the Building (Scotland) Regulations and their technical handbooks. Fire-rated sealant is installed to the manufacturer’s tested details, though we don’t certify buildings or do fire risk assessments. There are hotels and other places to stay in and around Cadder. Hotel work can be planned room by room, with out-of-hours working where needed.
Managing a site like John Paul Academy? Then gaps opened by contractors for new cabling are a common finding in schools and offices.
Cadder is about 1 mile north of North Kelvinside, in Glasgow. Homes, rented property, offices and hotels in Cadder can book us for fire rated sealant. The work is guaranteed for a year. Our area takes in 183 places across Glasgow, from the larger towns to small villages.
We work across the G20, G23 and G22 postcode area for fire rated sealant and the streets around it. We cover properties on Cadder Road, Tresta Road and Hillend Road. Being close to the A879, Cadder is easy for our applicators to reach for fire rated sealant. Other places close to Cadder include Gilshochill (1 mile south-west), Lambhill (1 mile south-east), High Ruchill (1 mile south), Maryhill (1 mile west) and Ruchill (1 mile south). Larger places within reach include Glasgow (3 miles south), Calton (4 miles south-east), Langside (5 miles south), Yoker (4 miles west), Mount Florida (5 miles south) and Hillpark (6 miles south).
What’s near Cadder
Around Cadder, our work takes us to homes and buildings near Glasgow University Library and Dawsholm Park. Cadder has its own railway station: Gilshochill station. A little further out are Chinatown (2.1 miles south) and Ruchill Hospital (0.9 miles south-east). Green spaces nearby include Bardowie Loch and Castle Hill.
Landlords, agents and businesses in Cadder
Hotels need rooms back in use, so we plan the work room by room. We have worked in hotels as well as homes and businesses.
Housing providers, facilities teams and property managers book us too in Cadder and across Glasgow. We can quote a run of properties together, and we’re fully insured.
What we do, step by step
When we arrive, we look over the joints with you first, so there are no surprises. Surfaces next to the work are protected before any work begins. Most jobs take anything from a few hours to several days, depending on how many gaps there are. Parking in city streets around Cadder can be tight or controlled, so it helps to know about permits or nearby bays. For flats, mention the door entry system and any shared-stair arrangements.
- Before starting, we go through the specification or action list with you.
- We measure every gap and note what it’s in and what passes through.
- Any non-fire-rated filler is removed and the gap cleaned.
- The specified fire-rated sealant goes in over any backing its detail requires.
- Every location is recorded with the product used for your files.
Before we arrive
- Keep children and pets away from the work area
- Try not to wet indoor joints just before the visit
- Tell us about any previous sealing or DIY attempts
Get a quote
Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we’ll talk you through the work and send you a clear quote.