Argyll and Bute · Scotland
Fire Rated Sealant in Lochdon
Fire-stopping gaps in Lochdon need attention? We cut out the old, prepare the joints and apply the right sealant.
- Joints picked up in a fire-stopping survey
- Cracked or shrunken fire-rated sealant
- Damaged fire sealant left by other trades
How we handle fire rated sealant in Lochdon
A fire seal relies on being installed the way it was tested: correct depth, correct backing and a product suited to the surfaces. That detail is what we take care over. We work on service penetrations, flats & HMOs and linear gaps, and the jobs we see most are ordinary sealant used where a fire-rated product was needed and old fire sealant that has split or come away.
Commercial work around smaller Scottish places tends to mean hotels, guest houses, schools and halls rather than offices. All of them have washrooms, kitchens and fire-rated joints that need looking after.
Each job carries a 12-month guarantee, whatever its size.

- Place
- Lochdon (PA64)
- Wider area
- Argyll and Bute
- Cover
- 12 months on all our work
- Quotes
- A clear quote up front
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
What we are called out for in Lochdon
In some buildings the gap was filled with the wrong thing in the first place: general-purpose foam, everyday silicone or caulk where a fire-rated seal was needed. It looks sealed, but it isn’t fire-rated.
Most people get in touch after spotting one of these:
- Fire seals that have cracked with movement
- Joints picked up in a fire-stopping survey
- Door frames with gaps between frame and wall
- New service routes left unsealed after building work
In and around Lochdon, as anywhere, good fire rated sealant starts with a clean, dry, properly prepared joint.
Questions to ask before booking
- Which sealant they’ll use, and why
- Whether all the old sealant comes out first
- How much experience the applicator has
- What preparation is included
What the job involves on each surface
Plasterboard walls
Many fire-resisting walls in flats, offices and conversions are plasterboard. We use a product tested in that kind of wall for the gap we’re sealing.
Masonry and concrete
Brick, block and concrete walls and floors are sealed with products tested in masonry. The gap is cleaned of dust first so the seal has something sound to bond to.
Looking after it afterwards
After the cure time, these simple habits help:
- Take pictures of fire stopping before ceilings or boxing go back
- Never patch a fire seal with standard sealant
- Plan fire stopping into any work that goes through walls or floors
- Flag any open gap you spot round a pipe or cable
Follow the cure time we give you before decorating over the sealant. Not every fire-rated sealant takes paint.
Any job that breaks through a wall or ceiling should include resealing. Doing it at the time avoids leaving gaps behind.
Honest limits
To be straight with you, some problems need a different trade:
- Openings too large for sealant, which need batts, boards or another system
- Issuing a fire rating or certificate for a building
- Deciding what fire stopping a building needs
If you’re not sure, just drop us a line at info@mrmastic.co.uk and we’ll give you a straight answer.
Surfaces we seal
- Service penetrations
- Door frames
- Linear gaps
- Pipe & cable gaps
- Flats & HMOs
- Plasterboard & masonry
Why act early in Lochdon
Squirting in whichever sealant is nearest does not make a fire seal. A fire-rated product only performs as tested when it’s installed to its tested detail, which is why we match the product and the method to each gap. When the nearest tradesperson is a drive away, it’s tempting to leave a small leak, but water behind a failed seal does the most damage when nobody’s watching.
What it costs depends on how much there is to do, how hard the old material is to remove and access to the work. We give a clear quote before any work starts, so you know where you stand.
What you get with us
- Tidy, careful work
- A 12-month guarantee on all work
- Over 20 years’ experience
- Quality sealants from Arbo and Everbuild
Quotes for fire rated sealant in Lochdon
The price is agreed before any work begins. It takes into account:
- How many areas need sealing
- How much old sealant there is and how hard it is to remove
- Mould in or behind the old joints
- The number and length of the joints
No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all make a difference.
What we need to know
There’s no need for technical detail. It helps if you can tell us:
- Any previous sealing or DIY work
- Any access issues, like height or stairs
- Whether it’s a home or a business
- Pictures of the joints, sent by email
Getting a quote is simple: let us know the job and the location and its rough size. Photos by email help us understand the job, and we’ll come back to you with a quote.
Common questions in Lochdon
Do Scottish building rules affect fire-rated sealant work in Lochdon?
Scotland has its own building regulations, the Building (Scotland) Regulations, with their own technical handbooks. Fire-rated sealant has to go in to the product’s tested details, and we follow them. We do not certify buildings or do fire risk assessments; your assessor or building control can tell you what’s required.
Is Lochdon within the area you cover?
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.
What does intumescent mean?
Fire-rated is the broad term for sealants tested for fire stopping. Intumescent types expand when heated, and they’re one option among several. We use whichever the specification and tested details call for.
Is standard sealant good enough for a fire gap?
No. It looks sealed but won’t perform as fire stopping. Use a product tested for that gap and service.
Will you leave a mess?
No. The area is protected while we work and cleaned up afterwards.
How much does fire rated sealant cost in Lochdon?
There’s no set price, as it depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.
Is it worth trying it myself?
Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. If it does not work out, we can redo it.
Do I have to be there?
If the work is inside, we need someone to let us in. Once we’ve agreed the job, you don’t need to watch us work.
What fire rated sealant looks like in Lochdon
If you run a hotel, guest house or holiday let in a coastal place like Lochdon, 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. We install fire-rated sealant to the product’s tested details; we do not certify buildings or carry out fire risk assessments.
For jobs in and around Lochdon, choosing the right material for each joint is as important as a tidy finish.
Lochdon is in Argyll and Bute. Homes, rented property, offices and hotels in Lochdon can book us for fire rated sealant. Every job comes with our one-year guarantee. Lochdon is one of 118 places in Argyll and Bute where we work for fire rated sealant. Glasgow is on our list too, around 68 miles away.
Work in PA64 works the same way as everywhere else we cover. Nearby, we also carry out fire rated sealant in Craignure (3 miles north), Lochaline (8 miles north-west), Dunollie (8 miles east), Ganavan (8 miles east) and Oban (9 miles east). For island and remote addresses, the job takes a little more planning.
Landmarks near Lochdon
Well-known places in the area include Duart Castle (1.9 miles north-east) and Mull and Iona Community Hospital (3.2 miles north).
How it works
Every visit runs the same way: we check the joints, protect the area around them, do the work and tidy away. Most jobs take anything from a few hours to several days, depending on how many gaps there are. Around Lochdon, distance and access matter more than parking. Let us know how to find you and how to reach the joints, and the visit is planned around that.
- Before starting, we go through the specification or action list with you.
- Each gap is measured and its substrate and service noted.
- Unsuitable material such as ordinary foam or silicone is cut out.
- The specified fire-rated sealant goes in over any backing its detail requires.
- Every location is recorded with the product used for your records.
How to prepare
- Mention any parking rules near the property
- Mention any tricky access
- For business premises, tell us about site rules or sign-in
How to get a quote
Every job is quoted individually. Just drop us a line at info@mrmastic.co.uk with the details.
