Highland · Scotland
Fire Rated Sealant in Dunbeath
Intumescent and fire-rated sealant around gaps, frames and service penetrations for homeowners, landlords and businesses in Dunbeath. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Ordinary sealant used where a fire-rated product was needed
- Joints picked up in a fire-stopping survey
- Linear gaps at the head of walls
About our fire rated sealant in Dunbeath
Later work by other trades often breaks through fire stopping, especially in flats, HMOs, offices and schools. A new cable run or a replaced pipe can leave an open hole behind. We seal them with a product tested for that kind of gap. If you have gaps filled with a product that isn’t fire-rated and old fire sealant that has split or come away, we can put it right, whatever the surface.
For a place like Dunbeath, the journey and timings are planned in advance, so the job can fit around guests, residents or opening hours where possible.
All our work is covered by a one-year guarantee, wherever you are in Highland.
- Place
- Dunbeath (KW6)
- Region
- Highland
- Guarantee
- One year on every job
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Should I try it myself first?
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Towns and villages near Dunbeath
Other services in Dunbeath
Landlord and commercial work in Dunbeath
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements.
Landlords and agents in Dunbeath can book us as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.
How we quote for fire rated sealant
We quote each job individually. These are the things that affect it:
- The product the joint needs
- The number and length of the joints
- Mould in or behind the old joints
- Any working-time requirements on site
A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. We take all of that into account in your quote.
Helping us quote
Photos by email are helpful but not essential. Try to tell us:
- Where the job is, and your postcode
- What’s wrong with the joints now
- Photos by email, if that’s easy
- Any access issues, like height or stairs
To get a quote, send an email to info@mrmastic.co.uk with the location and a short description of the problem. You’ll have a clear quote before any work starts.
Looking after it afterwards
So the new joints stay in good condition:
- Keep photos of seals that will be hidden
- Ask every contractor to reseal any fire stopping they disturb
- Keep general-purpose foam and caulk away from fire-stopping gaps
- Allow for resealing whenever new services are run
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.
When you plan work that goes through walls or ceilings, plan the fire stopping too. Catching it then saves a separate visit later.
Dunbeath questions
Is Dunbeath in your area for fire rated sealant?
Yes. We work across all of Scotland, and Dunbeath is part of that. Just drop us a line at info@mrmastic.co.uk with a few details of the job.
Will you come out to Dunbeath?
Yes, smaller places are covered as well as towns. We work across all of Scotland. Just mention lanes, gates or anything else about the route when you book.
Is standard sealant good enough for a fire gap?
No. It might close the gap, but it is not a fire-rated seal. A tested fire-rated product is needed.
Where are you based?
Mr Mastic is based in Crawley. Our applicators cover Dunbeath, along with the rest of our area.
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.
Do you offer different sealant colours?
In most cases you can choose. We will tell you which colours the right product comes in.
Do you work in flats, HMOs and commercial buildings?
Yes. We regularly work in flats, HMOs, schools and offices while they’re in use, with access planned around residents or staff. Early starts or out-of-hours work can be arranged if that suits the building.
Can you quote for more than one area?
Of course. Combining jobs makes good use of the visit, so mention them when you ask for a quote.
What happens if it’s left?
Squirting in whichever sealant is nearest does not make a fire seal. Fire-rated products are tested in set gap sizes, depths and substrates, so both the product and the method matter. Around Dunbeath, water from a failed joint in an older stone home can soak into timber and plaster, which is a far bigger job than the sealant.
Every job is a little different, so we quote each one individually. Size, access and the product the joint needs all play a part.
Why us?
- Anti-fungal silicone where joints get wet
- Quality sealants from Arbo and Everbuild
- 20+ years of sealant experience
- Fully insured
See our cost guide or what customers say.
What happens on the day
At the end, we look at the finished work together and explain the cure time. The work normally takes from a few hours to a few days, depending on the number of gaps and the access, depending on the size of the job. Outside jobs in Dunbeath need a dry day, because sealant will not bond to a wet joint, so external jobs may need to move if the day turns wet. Work indoors is not affected.
- Access to each area is agreed so the work can run in order.
- We take out any damaged or unsuitable sealant.
- Dust and loose debris are cleaned from each gap.
- We apply and tool the sealant to the product’s tested detail.
- Locations and products are written up and any gaps unsuitable for sealant are flagged.
How to prepare
- Where the joints are inside, avoid wetting them before we arrive
- Tell us about any previous sealing or DIY attempts
- Tell us about any water getting in
How to get a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and email photos if that’s easy.
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Different surfaces, different methods
Plasterboard walls
Many fire-resisting walls in flats, offices and conversions are plasterboard. We use a product tested in that kind of wall for each gap size.
Flats and HMOs
Flats and HMOs rely on fire separation between homes and the common parts. We work through the gaps on your assessment, flat by flat if needed.
Workplaces and buildings in Dunbeath
If you run a hotel, guest house or holiday let in a coastal place like Dunbeath, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. Scotland has its own building regulations, the Building (Scotland) Regulations, with technical handbooks. Fire-rated sealant is installed to the manufacturer’s tested details; we don’t certify buildings or carry out fire risk assessments.
For jobs in and around Dunbeath, choosing the right material for each joint is as important as a tidy finish. In and around Dunbeath, as anywhere, good fire rated sealant starts with a clean, dry, properly prepared joint.
Dunbeath is about 24 miles south of Thurso, in Highland. From the centre of Dunbeath to the outskirts, fire rated sealant is available for homes and businesses alike. Our area takes in 253 places across Highland, from the larger towns to small villages.
Postcode districts we cover here for fire rated sealant: KW6. Whether your property is on Portormin Road and Knockglass Road or anywhere close by, we can help. If you are just outside Dunbeath, we cover Balnabruich (1 mile west), Berriedale (5 miles south-west), Lybster (6 miles north-east), Navidale (11 miles south-west) and East Helmsdale (12 miles south-west). Island and remote addresses take a little more planning, so tell us where you are when you ask for a quote.
Landmarks near Dunbeath
Well-known places in the area include Dunbeath Castle (0.9 miles south) and Laidhay Croft Museum (0.7 miles north-east).