Angus · Scotland
Fire Rated Sealant in Forfar
Fire rated sealant in Forfar from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Door frames with gaps between frame and wall
- Seals cut through by electricians, plumbers or data installers
- Holes left by a change of layout
FAQs for Forfar
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.
Is fire rated sealant in Forfar guaranteed?
Every job comes with our 12-month guarantee, wherever it is. We are also fully insured and ARBOMaster approved.
Will there be a smell?
Possibly a little. Any smell clears as the sealant cures, and ventilation helps.
How do I get a quote for fire rated sealant in Forfar?
There’s no set price, as it depends on the job: its size, the old material, access and the product needed. You’ll get a clear quote before any work starts.
How long does fire rated sealant take?
Typically it takes a few hours for a handful of gaps, and longer for a whole building. Bigger jobs take longer, and we’ll tell you how long to expect.
Where is Mr Mastic based?
Our base is in Crawley, and we work across South East England, London and Scotland.
What do you need from me for a quote?
Where the job is, what the problem is and roughly how big it is. If you can, email a few photos.
Do you cover Forfar?
Yes. We’re based in Crawley and work across South East England, London and Scotland.
How we handle fire rated sealant in Forfar
In flats, HMOs, offices and schools, fire stopping is often disturbed by later work. One new cable or pipe can leave a gap that nobody goes back to seal. We seal them with a product tested for that kind of gap. We work on pipe & cable gaps, service penetrations and linear gaps, and people most often call us about gaps where walls meet ceilings or slabs and old fire sealant that has split or come away.
If you run a hotel, guest house or care home in Forfar, room-by-room resealing can be planned around guests or residents.
Big or small, you get the same one-year guarantee in Forfar and across Angus.
- Where
- Forfar (DD8)
- Wider area
- Angus
- Guarantee
- 12 months on all our work
- Quote
- A clear quote up front
- info@mrmastic.co.uk
- Page updated
- 26 October 2026

Different surfaces, different methods
Plasterboard walls
We check that the board around the gap is sound. Crumbling edges are cleaned back before the sealant goes in.
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 and we flag any that need another system.
Honest limits
A few problems are outside what sealant work can do:
- Doors that aren’t fire doors in the first place
- Deciding what fire stopping a building needs
- Openings too large for sealant, which need batts, boards or another system
Not sure which it is? You can send an email to info@mrmastic.co.uk and we’ll tell you honestly before booking.
Joints and surfaces we work on
- Service penetrations
- Door frames
- Flats & HMOs
- Pipe & cable gaps
- Linear gaps
- Plasterboard & masonry
DIY sealant or a professional job?
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.
Keeping the joints in good condition
Aftercare is simple:
- Look in service cupboards and ceiling voids from time to time
- Take photos of fire stopping before ceilings or boxing go back
- Store the list of sealed gaps with your building paperwork
- Plan fire stopping into any work that goes through walls or floors
File the record of locations and products with your fire safety paperwork. It helps whoever checks the building next.
Small gaps around services are simple to deal with while there are only a few. Over time, more work adds more holes and the job gets bigger.
Fire rated sealant in Forfar: 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; we do not certify buildings or carry out fire risk assessments.
If you look after a church, hall or community building such as Forfar Parish Church, service openings in its walls need the right fire-rated sealant, as in any building.
Forfar is about 12 miles north of Dundee, in Angus. From the centre of Forfar to the outskirts, fire rated sealant is available for homes and businesses alike. 40 places in Angus are on our list, from the larger towns to small villages. There’s also a page for Dundee, about 12 miles away.
We cover every part of DD8 for fire rated sealant and the streets around it. That includes homes and businesses on West High Street, East High Street and Market Place and the roads around them. Being close to the A94 and A926, Forfar is easy for our applicators to reach for fire rated sealant. We also cover the places around Forfar: Lunanhead (1 mile north-east), Kingsmuir (2 miles south-east), Padanaram (2 miles west), Lownie Moor (2 miles south-east) and Hillend (2 miles south-east). Larger places within reach include Arbroath (13 miles south-east), Carnoustie (12 miles south-east), Kirriemuir (5 miles north-west), Brechin (11 miles north-east), Hunter's Town (12 miles south-east) and Gardynebourg (12 miles south-east). Forfar is among the bigger towns we cover in Angus.
Near you in Forfar
Around Forfar, our work takes us to homes and buildings near 23 Osnaburg Street pub and Guthrie Park, among other places. Nearby you’ll also find Forfar Castle (within half a mile north-west) and Meffan Museum and Art Gallery (under half a mile south-west). Not far away are Loch of Forfar.
Why deal with it now?
Items left open on a fire risk assessment tend to come back at the next review. Having them sealed and recorded now gives you evidence that the item was dealt with. If you live in a flat in Forfar, failed sealant can send water to the neighbours below, which turns a small job into a bigger one.
Some things make a job bigger or smaller: the old material and how easily it comes out, any mould to treat, and whether the work is at height. We take all of that into account in your quote.
Why book with us
- Neat joints and a tidy finish
- We are fully insured
- Experience in homes, commercial sites and hotels
- We never seal over old sealant
See our cost guide or customer reviews.
What we’re called out for in Forfar
Lots of unsealed gaps appear long after the building was completed. New cables, pipes and data runs go through walls and ceilings and the hole round the new service is not always sealed again.
It’s worth asking for a quote if you see:
- Gaps filled with a product that isn’t fire-rated
- Seals cut through by electricians, plumbers or data installers
- Open gaps behind door architraves
- New service routes left unsealed after building work
Managing a site like Forfar Academy? Then gaps opened by contractors for new cabling are a common finding in schools and offices.
Before you book anyone
- Is the old sealant removed completely?
- When the joint can take water or movement
- Which sealant they’ll use, and why
- What happens if the job turns out different
What happens on the day
There isn’t much for you to do on the day. Point us to the joints and we will get on with it. The job generally takes anything from a few hours to several days, depending on how many gaps there are. For a job in Forfar, tell us where the work is, how to get in and where to park. Outdoor jobs need a dry day, so they can move if the weather turns.
- Access to each area is agreed so the work can run in order.
- Old, damaged or unsuitable sealant is removed.
- Dust and loose debris are cleaned from each gap.
- The fire-rated or intumescent sealant is applied and tooled to the tested detail.
- We record what was done and flag anything that needs a different system.
Before we arrive
- For business premises, tell us about site rules or sign-in
- Tell us about any water getting in
- Where the joints are inside, avoid wetting them before we arrive
Get a quote
There’s no standard price list, because every job is different. Instead, your job gets its own clear quote. To arrange one, send an email to info@mrmastic.co.uk.
