Angus · Scotland
Brechin Fire Rated Sealant
Intumescent and fire-rated sealant around gaps, frames and service penetrations for householders, landlords and businesses in Brechin. Fully insured, ARBOMaster approved and guaranteed for a year.
- Old fire sealant that has split or come away
- New service routes left unsealed after building work
- Gaps where walls meet ceilings or slabs
How we handle fire rated sealant in Brechin
Until it’s heated, intumescent sealant behaves like an ordinary sealant; then it swells to help close the gap. The right product depends on the gap size, the substrate and what passes through, so we follow the tested detail for each one. Typical jobs include gaps filled with a product that isn’t fire-rated and cracked or shrunken fire-rated sealant, on pipe & cable gaps, service penetrations and plasterboard & masonry.
Commercial work around smaller Scottish places tends to mean hotels, guest houses, schools and halls rather than offices. Each needs sound sealant in its washrooms and kitchens, and fire-rated joints kept in good order.
You are covered for a year from the day we finish. If anything isn’t right with it, email us at info@mrmastic.co.uk.

- Where
- Brechin (DD9)
- Region
- Angus
- Guarantee
- 12 months on all our work
- Quotes
- A clear quote up front
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
What we cannot put right
To be straight with you, there are a few things sealant will not fix:
- Issuing a fire rating or certificate for a building
- Deciding what fire stopping a building needs
- Fire doors that need new seals, closers or hardware
If in doubt, email us at info@mrmastic.co.uk and we will say what we think.
Where we work in Brechin
- Service penetrations
- Linear gaps
- Plasterboard & masonry
- Door frames
- Pipe & cable gaps
- Flats & HMOs
Aftercare tips
After the cure time, these simple habits help:
- Photograph sealed gaps before they’re covered up
- Ask which product was used before you paint
- Never patch a fire seal with standard sealant
- Report cracked or damaged seals as soon as you notice them
Tell other trades that the gaps have been sealed, and make sure anything they disturb is resealed with a suitable product. Later work is a common cause of damaged fire stopping.
A flagged gap shouldn’t wait for the next assessment. Get it sealed and recorded so you can show it was dealt with.
Places near Brechin
Also in Brechin
Signs you need fire rated sealant in Brechin
If the sealant is too shallow, has the wrong backing or sits on a dusty surface, it isn’t installed as tested. We see plenty of fire stopping that was hurried.
These are the problems we’re asked about most:
- Sealant items on a fire risk assessment action list
- Fire seals that have cracked with movement
- Linear gaps at the head of walls
- Open gaps behind door architraves
Around Brechin, as everywhere, fire rated sealant is only as good as the preparation behind it.
Comparing quotes
- What insurance they hold
- Whether VAT is included
- Whether you can choose the colour
- What guarantee comes with the work
Different surfaces, different methods
Door frames
We deal with the gap around the frame, not the door. Doors, seals and closers are for a door specialist and we’ll mention anything we notice.
Masonry and concrete
Masonry is dusty and porous, so preparation matters. The gap is cleaned and backed where required.
Can I do it myself?
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.
Workplaces and buildings in Brechin
Brechin has hotels and guest accommodation in and around it. Hotel work can be planned room by room, with out-of-hours working where needed. 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.
Managing a site like Brechin High School? Then fire-stopping around service openings should be restored whenever new services go in.
Brechin is about 12 miles north of Arbroath, in Angus. Anywhere in DD9, we cover fire rated sealant for homes and businesses. Brechin is one of 40 places in Angus where we work for fire rated sealant. Our Dundee page covers work nearby.
Every address in DD9 is within our area for fire rated sealant, from the main roads to the quietest streets. If you need fire rated sealant at a property on Market Street, High Street and Provost Square or a nearby road, our applicators can take on the job. Brechin is on the A933 and A935, which makes it straightforward to reach. If you are just outside Brechin, we cover Unthank (1 mile north), Little Brechin (2 miles north-west), Edzell (5 miles north), Aberlemno (6 miles south-west) and Edzell Woods (6 miles north). Further out, we also cover Arbroath (12 miles south), Forfar (11 miles south-west), Kirriemuir (14 miles west), Letham (8 miles south-west) and Friockheim (7 miles south). Brechin is one of the larger places we cover in Angus.
Around Brechin
Locally, jobs take us to homes and businesses close to Brechin Public Park and City Road Bar. Other landmarks nearby include Brechin Town House Museum (under half a mile south-west) and Brechin Castle (under half a mile south). Not far away are Caterthun and Duns Dish.
How it works
There is not 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, including the tidy-up. Outdoor work around Brechin depends on the weather, as sealant needs a dry surface, so external jobs may need to move if the day turns wet. Indoor work goes ahead whatever the weather.
- Before starting, we go through the specification or action list with you.
- Each gap is measured and its substrate and service noted.
- Any non-fire-rated filler is removed.
- The specified fire-rated sealant goes in over any backing its detail requires.
- We hand over a list of locations and products.
How to prepare
- Tell us about any previous sealing or DIY attempts
- Tell us if parking is tricky
- Plan for the work area to be out of bounds to pets and children
Getting a quote
Call for a quick quote, or email us if that’s easier. Tell us about the joints that need doing and we will explain what’s involved and give you a clear price.
Related advice
Landlords, agents and businesses in Brechin
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
From a single let to a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
Common questions in Brechin
Do Scottish building rules affect fire-rated sealant work in Brechin?
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’s how we fit it. We do not certify buildings or do fire risk assessments; your assessor or building control can tell you what’s required.
Do you work in hotels near Brechin?
Yes. Hotel and guest-house work is part of what we do. Jobs can be programmed room by room, with out-of-hours working possible to arrange.
Can you match the sealant colour?
Most of the time, yes. We’ll tell you which colours the right product comes in.
Do you carry out fire risk assessments?
No. Your fire risk assessor, designer or building control decides that. We apply fire-rated sealant to the requirements they set.
Are you an approved applicator?
Yes. We’re an ARBOMaster approved applicator.
Do you do fire sealant around door frames?
Yes, if the gap is within the product’s tested range. Our work is the gap around the frame.
Are you fully insured?
Yes, we’re fully insured.
Will we have a record of what was sealed?
Yes. Locations and products are written up when we finish. Tell us if your assessor needs it in a particular format.
