Fife · Scotland
Fire Rated Sealant in Upper Largo
Intumescent and fire-rated sealant around gaps, frames and service penetrations for homes and businesses in Upper Largo and across Fife. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Open gaps behind door architraves
- Open joints along the top of partitions
- Fire stopping disturbed by later work
Surface by surface
Flats and HMOs
Converted houses often have gaps around old and new services. The gaps on your list are sealed with a fire-rated product and record where they are.
Service penetrations
A copper pipe, a cable and a plastic pipe can all need different fire-stopping details. Each one is sealed to the product’s tested detail and we flag any that need another system.
Fire rated sealant in Upper Largo
Fire-rated sealant closes the gaps around pipes, cables and frames where they pass through a fire-resisting wall or floor. We apply intumescent and fire-rated sealants to the manufacturer’s tested details for each gap, with a record of the products and locations if you need one. If you are dealing with joints picked up in a fire-stopping survey and open joints along the top of partitions, we can put it right, on pipe & cable gaps, service penetrations and linear gaps alike.
For holiday lets, guest houses and community buildings in or near Upper Largo, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.
Whatever the size of the job, it’s backed by our one-year guarantee in Upper Largo and across Fife.
- Where
- Upper Largo (KY8)
- Wider area
- Fife
- Guarantee
- One year on every job
- Quotes
- A clear quote up front
- info@mrmastic.co.uk
- Updated
- 26 October 2026

How we quote for fire rated sealant
Your quote is based on your job. We look at:
- Whether there’s mould to deal with
- Which sealant suits the joint
- How easy the joints are to reach
- Whether old sealant or filler has to be cut out
Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part.
What to tell us for a quote
What to tell us when you ask for a quote:
- How many joints, rooms or windows are involved
- What’s wrong with the joints now
- The address or postcode of the job
- Any access issues, like height or stairs
For a quote, email us at info@mrmastic.co.uk with the location and a short description of the problem. You’ll have a clear quote before we start.
Nearby places to Upper Largo
More services for Upper Largo
How to look after the new joints
After the cure time, these simple habits help:
- Tell trades working in the building that fire seals must be put back
- Get damaged fire seals looked at promptly
- Do not fill fire-stopping gaps with ordinary foam or silicone
- Check whether a sealant can be painted before decorating over it
Tell other trades that the gaps have been sealed, and ask them to reseal anything they cut through. A lot of damaged fire stopping comes from later work.
A gap left open in a fire-resisting wall or floor lets smoke spread in ways the building wasn’t designed for. Closing it is usually a straightforward job.
Honest limits
We’ll always be straight with you, so here’s what new sealant will not do:
- Construction that does not provide fire resistance on its own
- Doors that aren’t fire doors in the first place
- Issuing a fire rating or certificate for a building
If in doubt, email us at info@mrmastic.co.uk and we’ll say what we think.
Joints and surfaces we work on
- Door frames
- Linear gaps
- Service penetrations
- Pipe & cable gaps
- Plasterboard & masonry
- Flats & HMOs
Landlords, agents and businesses in Upper Largo
Housing providers, facilities teams and property managers book us too. We can quote a run of properties together.
Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. We can quote for more than one property at once.
Common questions in Upper Largo
Do Scottish building rules affect fire-rated sealant work in Upper Largo?
Building work in Scotland comes under the Building (Scotland) Regulations and their 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 carry out fire risk assessments, so your fire risk assessor or building control will advise on what’s needed.
Do you take on hotel work around Upper Largo?
Yes, hotels and guest houses are among the places we work. A room-by-room programme keeps most rooms in use while the work goes on.
Is it worth trying it myself?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
Will the old sealant be removed?
Yes. All of the old material is cut out and the joint cleaned.
Will we have a record of what was sealed?
Yes. You get a list of where we worked and what we used to keep with your fire safety documents.
Do I have to be there?
If the work is inside, we need someone to let us in. Once we have agreed the job, you don’t need to watch us work.
Do you work in Upper Largo?
Yes. We work in Upper Largo, as part of our work across South East England, London and Scotland. To book, email us at info@mrmastic.co.uk.
Is the work guaranteed?
Yes. There’s a 12-month guarantee on every job, wherever you are.
Fire rated sealant in Upper Largo: local notes
For seaside hotels, guest houses and holiday lets around Upper Largo, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. There are hotels and other places to stay in and around Upper Largo. For hotels, a room-by-room programme keeps most rooms in use while the work goes on.
Community buildings like Largo Parish Church And Churchyard are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking.
Upper Largo (Gaelic: Kirkton of Largo) is about 10 miles east of Glenrothes, in Fife. Wherever you are in the KY8 postcode area, we can carry out fire rated sealant at your property. Across Fife, we cover 133 places, Upper Largo among them. There’s also a page for Dundee, about 18 miles away.
Postcode districts we cover here for fire rated sealant: KY8. Fire rated sealant is available to properties on Main Street, St Andrews Road and Dumbarnie Place and the roads around them. We also cover the places around Upper Largo: Lower Largo (1 mile south-west), Lundin Links (1 mile south-west), Colinsburgh (3 miles east), Leven (3 miles south-west) and Largoward (4 miles north-east). Within a short drive, we also cover Kirkcaldy (11 miles south-west), Glenrothes (10 miles west), St Andrews (9 miles north-east), Dysart (10 miles south-west), Cupar (7 miles north-west) and Methil (4 miles south-west).
What’s near Upper Largo
Upper Largo’s nearest station is Leven station, roughly 3.5 miles south-west of the centre. Well-known places in the area include Pitcruvie Castle (1 mile north-west) and Scottish Witch Trial Museum (3.2 miles south-west). For a walk, there’s Largo Law and Kilconquhar Loch.
How the visit works
At the end, we look at the finished work together. The work normally takes anything from a few hours to several days, depending on how many gaps there are, depending on the size of the job. For a place like Upper Largo, longer drives are planned in advance. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- First we work through your list or survey, measuring each gap and checking what it’s formed in.
- Old or unsuitable sealant is cut out and the gap cleaned.
- We put in whatever backing or fill the product detail specifies.
- We apply the fire-rated or intumescent sealant to the specified depth and tool it.
- We record the locations and products used for your records.
Getting ready for the visit
- Mention any leaks or damp you’ve noticed
- Mention any tricky access
- Tell us if parking is tricky
How to get a quote
For a quick quote, get us on the phone, or send an email if you’d rather. Tell us about the joints that need doing and we will talk you through the work and send you a clear quote.
Related advice
Common problems we fix in Upper Largo
Buildings are refitted and reconfigured over the years. Conversions to flats and HMOs, and office refits, create new walls and new routes for services, with gaps to match.
Most people get in touch after spotting one of these:
- Standard silicone or caulk in a fire-stopping gap
- Holes left by a change of layout
- Gaps around pipes and cables through fire-resisting walls
- Fire stopping disturbed by later work
Letting a property close to Leven station? Then any gap left by new services in shared walls should be closed with a fire-rated product.
What your quote should include
- Whether the sealant suits the joint
- Whether they’re fully insured
- What happens if the job turns out different
- What the quote includes, VAT included or not
