Argyll and Bute · Scotland
Fire-rated sealant in Port Charlotte, Argyll and Bute
Intumescent and fire-rated sealant around gaps, frames and service penetrations for householders, landlords and businesses in Port Charlotte. Fully insured, ARBOMaster approved and guaranteed for a year.
- Gaps left after a refit or conversion
- Gaps flagged on a fire risk assessment
- Door frames with gaps between frame and wall
Fire rated sealant in Port Charlotte
Deciding which gaps need fire stopping is not our role; your assessor, designer or building control sets that out. What we do is apply the right product to that specification, properly and neatly. We work on flats & HMOs, door frames and plasterboard & masonry, and the jobs we see most are fire seals that have cracked with movement and fire stopping disturbed by later work.
In a smaller place like Port Charlotte, commercial jobs are more likely to be a hotel, guest house, school, surgery or community hall than an office block. All of them have washrooms, kitchens and fire-rated joints that need looking after.
A one-year guarantee comes with the work, just as it does everywhere we cover.
- Place
- Port Charlotte (PA48)
- Wider area
- Argyll and Bute
- Cover
- One year on every job
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Looking after it afterwards
No joint lasts for ever, but care makes a real difference. Our tips:
- Look in service cupboards and ceiling voids from time to time
- Keep general-purpose foam and caulk away from fire-stopping gaps
- Photograph sealed gaps before they’re covered up
- Check whether a sealant can be painted before decorating over it
File the record of locations and products with your fire safety paperwork. It saves time at the next inspection or assessment.
An open gap is not only a fire issue: noise, draughts and even pests can come through too. Sealing them early helps on every front.
What happens on the day
The work is kept neat and contained to the joints we’re treating, so you can get on with your day. The job generally takes from a few hours to a few days, depending on the number of gaps and the access, and we explain the cure time before we leave. Somewhere like Port Charlotte may be a longer drive, and the journey is planned ahead. Mention tracks, gates, ferries or anything else about the route.
- We plan the order of work and access, floor by floor or flat by flat.
- Old, damaged or unsuitable sealant is removed.
- Gaps are cleaned of dust and loose material.
- 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.
Getting ready for the visit
- Plan for the work area to be out of bounds to pets and children
- Tell us about access, such as stairs, a lift or high-level joints
- Mention if the joints have been sealed before
Get a quote
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. Whenever you’re ready, email us at info@mrmastic.co.uk.
Related advice
Surface by surface
Masonry and concrete
Core-drilled and broken-out holes in concrete are often irregular. We measure the gap at its widest point to make sure it suits the product.
Flats and HMOs
In flats and HMOs, the walls and floors between homes and common areas need sealing where services pass through. We seal the gaps your assessor has identified room by room.
Fire rated sealant in Port Charlotte: local notes
If you run a hotel, guest house or holiday let in a coastal place like Port Charlotte, 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.
Around Port Charlotte, as everywhere, fire rated sealant is only as good as the preparation behind it.
Port Charlotte (Gaelic: Port Sgioba) is in Argyll and Bute. Across the PA48 area, our applicators can take on fire rated sealant. Port Charlotte is one of 118 places in Argyll and Bute where we work for fire rated sealant.
All of PA48 is covered for fire rated sealant, from the main roads to the quietest streets. You’ll find streets such as Main Street, Rhu Road and Shore Street. Port Charlotte is on the A847, so it’s easy for us to get to. We also cover the places around Port Charlotte: Bowmore (4 miles east), Portnahaven (6 miles south-west), Bun Othan (7 miles south-west), Imeraval (10 miles south-east) and Port Ellen (11 miles south-east). If you’re somewhere remote, a little more planning is needed, so let us know when you get in touch.
Around Port Charlotte
Other landmarks nearby include Loch Gorm Castle (4.7 miles north) and Museum of Islay Life (under half a mile north). Open spaces near Port Charlotte include Beinn Tart a' Mhill and Loch Gorm.
Questions from Port Charlotte
Is Port Charlotte within the area you cover?
Yes. Port Charlotte is within the area we cover, which takes in towns, villages and rural addresses. We work across all of Scotland. Just mention lanes, gates or anything else about the route when you book.
Do you take on hotel work around Port Charlotte?
Yes. Hotel and guest-house work is part of what we do. Work can be planned room by room, and out-of-hours working can be arranged.
Is standard sealant good enough for a fire gap?
No. Standard sealants aren’t made or tested to stop fire. We cut it out and reseal with a fire-rated product.
Is it messy?
Tidy work is part of the job. We protect what’s around the joints, and we clear up when we are done.
Do you remove the old sealant?
Yes. We cut out all the old sealant and clean the joint before resealing.
Do you certify the fire stopping?
Ratings and certification sit with the product’s test evidence and whoever specified the work. We apply the specified product to the manufacturer’s details and list the locations and products for you.
Do you carry out fire risk assessments?
No, assessment is not something we do. Once you have a specification or action list from your assessor or designer, we will quote for the sealant work on it.
What does intumescent mean?
Intumescent means it swells when heated to help seal the gap. Intumescent sealants are one kind of fire-rated sealant; the right one depends on the gap and what passes through it.
Work for landlords, hotels and businesses
If you manage several properties in or around Port Charlotte, jobs at different addresses can go on one quote. Send us the addresses and the work at each, and photos by email help.
Letting agents and landlords in Port Charlotte can book us as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order.
DIY versus a professional finish
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
What happens if it’s left?
Doing it once, properly, beats doing it twice. If the details weren’t followed, the seal may need redoing when the building is next checked. Around Port Charlotte, 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.
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 you get with us
- Homes, businesses and hotels
- More than 20 years in sealant work
- 180+ five-star Google reviews
- Anti-fungal silicone where joints get wet
Read what affects the cost or customer reviews.
Common problems we fix in Port Charlotte
Many open fire-stopping gaps are made after the building is finished. Electricians, plumbers and data installers drill through walls and ceilings and the hole round the new service isn’t always sealed again.
Signs it’s time to call us include:
- Ordinary sealant used where a fire-rated product was needed
- Linear gaps at the head of walls
- Open holes round services passing through fire walls
- Fire seals that have cracked with movement
For buildings such as St Kiaran’s Church, gaps around pipes and cables are worth checking after any building work there.
What your quote should include
- Whether the sealant suits the joint
- How hidden problems are handled
- What the quote includes, VAT included or not
- Is the old sealant removed completely?