Moray · Scotland
Blackhills Fire Rated Sealant
Fire rated sealant in Blackhills from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Linear gaps at the head of walls
- Cracked or shrunken fire-rated sealant
- Gaps flagged on a fire risk assessment
When to call us in Blackhills
Lots of unsealed gaps appear long after the building was completed. Electricians, plumbers and data installers drill through walls and ceilings and the hole round the new service isn’t always sealed again.
Common reasons people contact us include:
- Holes left by a change of layout
- Fire seals that have cracked with movement
- Open holes round services passing through fire walls
- Joints picked up in a fire-stopping survey
Letting a property close to Elgin station? Then new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.
Comparing quotes
- When the joint can take water or movement
- What happens if the job turns out different
- Whether you can choose the colour
- Is the old sealant removed completely?
How we handle fire rated sealant in Blackhills
Intumescent sealant looks much like any other sealant until it gets hot; in a fire it expands into the joint. The right product depends on the gap size, the substrate and what passes through, so we follow the tested detail for each one. If you have sealant items on a fire risk assessment action list and seals cut through by electricians, plumbers or data installers, we can put it right.
Work in a place like Blackhills is planned ahead, journey included, so the job can fit around guests, residents or opening hours where possible.
Big or small, you get the same 12-month guarantee in Blackhills and across Moray.

- Where
- Blackhills (IV30)
- Wider area
- Moray
- Guarantee
- 12 months on all our work
- Quotes
- A clear quote up front
- info@mrmastic.co.uk
- Updated
- 26 October 2026
How it works
You don’t need to clear the whole room or building, only the area right around the joints. We protect the rest, and the work takes anything from a few hours to several days, depending on how many gaps there are for a typical job. Outside jobs in Blackhills need a dry day, because sealant won’t bond to a wet joint, so an outdoor job can move if the forecast changes. Work indoors isn’t affected.
- Access to each area is agreed so the work can run in order.
- Old, damaged or unsuitable sealant is removed.
- Gaps are cleaned of dust and loose material.
- We apply and tool the sealant to the product’s tested detail.
- We record what was done and flag anything that needs a different system.
Getting ready for the visit
- Tell us about any water getting in
- Mention if the joints have been sealed before
- Clear the area around the work
How to get a quote
If you’re in Blackhills and need fire rated sealant, drop us a line at info@mrmastic.co.uk. A short description of the job and where it is helps us quote, and you’ll get a clear quote before we start.
Read more
How we quote for fire rated sealant
Every job gets its own quote. These are the things that affect it:
- The product the joint needs
- When we can work, for business premises
- The old material and how stubborn it is
- Whether there’s mould to deal with
Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
What we need to know
When you contact us, these details help:
- What the problem is, such as mould, gaps, leaks or cracking
- Any access issues, like height or stairs
- Pictures of the joints, sent by email
- Whether it has been sealed before
Getting a quote is simple: let us know what needs doing and where, and roughly how big it is. A few pictures by email make the job easier to understand, and we will take it from there.
Other services in Blackhills
Why act early in Blackhills
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. Exposed walls in smaller Scottish places take a lot of wind and rain, and damp in stone or harled walls takes a long time to dry once water gets behind a joint.
Combining jobs into one visit usually makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. You will get one clear quote for the whole job.
Why book with us
- Old sealant always removed completely
- Quality sealants from Arbo and Everbuild
- We are fully insured
- Over 20 years’ experience
Take a look at how sealant jobs are priced and customer reviews.
What sealant work cannot fix
Honest advice matters more to us than a booking, so here’s what sealant can’t fix:
- Walls or floors that weren’t built to resist fire
- Fire doors that need new seals, closers or hardware
- Deciding what fire stopping a building needs
If in doubt, send an email to info@mrmastic.co.uk and we’ll say what we think before booking.
Surfaces we seal
- Flats & HMOs
- Pipe & cable gaps
- Service penetrations
- Linear gaps
- Plasterboard & masonry
- Door frames
Landlord and commercial work in Blackhills
For anyone letting property in or around Blackhills, several properties can go on one quote. Just tell us the addresses and what each one needs, and pictures by email help.
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. We can quote for more than one property at once.
Common questions in Blackhills
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 is 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.
I let a flat near Elgin station. Can you help?
Yes, rental work is part of what we do. You can send an email to info@mrmastic.co.uk with the address and a few details, and we’ll give you a fixed price before we start.
Is it OK to seal over old sealant?
No. New silicone won’t bond to old silicone, and it traps any mould or water underneath. It all has to come out first.
Is the work guaranteed?
Yes, for a year. If anything isn’t right with the work within the year, let us know and we’ll sort it.
Are you ARBOMaster approved?
Yes. We’re an ARBOMaster approved applicator.
Is there any odour?
Possibly a little. It fades as the sealant cures.
Do you have insurance?
Yes. Full insurance covers our work.
Do you cover Blackhills?
Yes. From our base in Crawley, we cover South East England, London and all of Scotland, Blackhills included.
What fire rated sealant looks like in Blackhills
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.
In and around Blackhills, as anywhere, good fire rated sealant starts with a clean, dry, properly prepared joint.
Blackhills is about 4 miles south-east of Elgin, in Moray. Whether you are in the middle of Blackhills or further out, we cover fire rated sealant for every kind of property, from flats and houses to offices and hotels. Blackhills is one of 58 towns and villages in Moray where we work for fire rated sealant. Our Aberdeen page covers work nearby (52 miles or so).
Our applicators cover all of the IV30 postcode area for fire rated sealant and the streets around it. Being close to the B9103, Blackhills is easy for our applicators to reach for fire rated sealant. Other places close to Blackhills include Lhanbryde (1 mile north), Urquhart (2 miles north), Hallowood (2 miles west), Longmorn (3 miles west) and Fogwatt (3 miles south-west). Within a short drive, we also cover Elgin (4 miles north-west), Buckie (10 miles north-east), Forres (15 miles west), Lossiemouth (8 miles north-west), Keith (11 miles south-east) and Ashgrove (4 miles north-west). Island and remote addresses take a little more planning, so tell us where you are when you ask for a quote.
Around Blackhills
Blackhills’s nearest station is Elgin station, about 4.3 miles north-west. A little further out are Dr Gray's Hospital (5 miles north-west) and Gordon Castle (4.3 miles east). The countryside around Blackhills includes The Lake and Findlay's Seat.
Can I do it myself?
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.
A DIY attempt doesn’t rule out a professional job. We cut it out and start again.
