East Lothian · Scotland
Fire-rated sealant in Dirleton, East Lothian
Our applicators work in Dirleton on intumescent and fire-rated sealant around gaps, frames and service penetrations. Old material cut out, joints cleaned and sealed neatly and a 12-month guarantee.
- Gaps around pipes and cables through fire-resisting walls
- Door frames with gaps between frame and wall
- Fire seals that have cracked with movement
For landlords and businesses
Housing providers, facilities teams and property managers book us too. We can quote a run of properties together.
Letting agents often deal with us directly. Tell us the address, the job and how access works and we’ll quote.
Fire rated sealant in Dirleton
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. We are often asked to deal with joints picked up in a fire-stopping survey and ordinary sealant used where a fire-rated product was needed, on pipe & cable gaps, flats & HMOs and door frames.
Commercial work around smaller Scottish places tends to mean hotels, guest houses, schools and halls rather than offices. Each needs sound sealant in its washrooms and kitchens, and fire-rated joints kept in good order.
Big or small, you get the same 12-month guarantee in Dirleton and across East Lothian.
- Place
- Dirleton (EH39)
- Wider area
- East Lothian
- Guarantee
- 12 months on all our work
- Quotes
- A clear quote up front
- info@mrmastic.co.uk
- Updated
- 26 October 2026
What happens if it’s left?
Fire-rated sealants need more care than everyday sealant. Depth, backing and surface preparation all affect how a seal performs, so we follow the maker’s details on every gap. Around Dirleton, 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.
Homes and businesses are quoted the same way: how much there is to do, how we reach it and what it needs, along with when we can work on site. Ask us for a quote and we’ll go through it with you.
Why Dirleton customers choose us
- ARBOMaster approved applicator
- We leave the area clean and tidy
- 4.9 on Google from 180+ five-star reviews
- Experience in homes, commercial sites and hotels
Take a look at our cost guide or what customers say.
Keeping the joints in good condition
Once the sealant has cured, a few habits help it last:
- Don’t fill fire-stopping gaps with ordinary foam or silicone
- Allow for resealing whenever new services are run
- Take photos of fire stopping before ceilings or boxing go back
- Tell trades working in the building that fire seals must be put back
Include fire stopping in your regular building checks. Look for cracks, gaps or sealant that has been cut or pulled out and get them seen to.
An open gap is not only a fire issue: noise, draughts and even pests can come through too. Dealing with them early helps with all of these.
How we quote for fire rated sealant
Every job gets its own quote. This is what makes a difference:
- Working hours on commercial sites
- Access and height
- The type of sealant required
- Mould in or behind the old joints
Some things make a job bigger or smaller: 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.
What to tell us for a quote
There’s no need for technical detail. Just tell us:
- What’s wrong with the joints now
- How many joints, rooms or windows are involved
- How we’d reach the joints
- Where the property is
Asking for a quote is easy: let us know the job and the location and its rough size. A few pictures by email make the job easier to understand, and we will take it from there.
Honest limits
Honest advice matters more to us than a booking, so here’s what sealant cannot fix:
- Large holes that need a different fire-stopping system
- Doors that aren’t fire doors in the first place
- Walls or floors that weren’t built to resist fire
If you’re not sure, just email us at info@mrmastic.co.uk and we will give you a straight answer.
What we seal
- Plasterboard & masonry
- Flats & HMOs
- Service penetrations
- Door frames
- Linear gaps
- Pipe & cable gaps
Towns and villages near Dirleton
Also in Dirleton
What we do, step by step
On the day, there’s very little for you to do. Show us the job and we will take it from there. The work itself takes anything from a few hours to several days, depending on how many gaps there are, including the tidy-up. Somewhere like Dirleton may be a longer drive, and the journey is planned ahead. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- We go through the gaps on your list or survey and check each one’s size and substrate.
- Old or unsuitable sealant is cut out and the gap cleaned.
- Backing or fill is fitted where the product’s tested detail calls for it.
- The sealant goes in to the depth its detail sets, then it’s tooled off.
- Finally, we list where we worked and what we used, for your records.
Preparing for the visit
- Mention any parking rules near the property
- For indoor joints, keep the area dry beforehand if you can
- Mention if the joints have been sealed before
Ask for a quote
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.
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What the job involves on each surface
Door frames
Frame gaps are generally hidden behind the architrave. We seal any open gap to the product’s tested details so the architrave can be refitted.
Service penetrations
Wherever a service goes through a fire-resisting wall or floor, there’s a gap around it. We seal it with a product tested for that service and gap size.
Common questions in Dirleton
How do Scotland’s building regulations apply to fire-rated sealant in Dirleton?
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 carry out fire risk assessments, so your fire risk assessor or building control will advise on what’s needed.
I let a flat near North Berwick station. Can you help?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can send an email to info@mrmastic.co.uk with the details for a clear quote.
What does fire rated sealant cost?
It depends on the job, so we quote each one individually. To get one, send an email to info@mrmastic.co.uk and tell us what needs doing and where.
Will there be a smell?
Possibly a little. It fades as the sealant cures.
Is it worth trying it myself?
That depends on the joint. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
Can you seal over the old sealant?
No, and we never do. It can look neat for a few weeks, but the new bead soon lifts. The old sealant has to come out completely.
Can I use normal mastic around a pipe through a fire wall?
No. Ordinary silicone, caulk or foam isn’t tested as fire stopping. If it’s been used, we remove it and use the right product.
Do you carry out fire risk assessments?
No. That is for a fire risk assessor, designer or building control. We apply fire-rated sealant to the requirements they set.
What fire rated sealant looks like in Dirleton
For seaside hotels, guest houses and holiday lets around Dirleton, heavy use in the busy months is hard on washroom and kitchen sealant, and any building work there should leave fire-rated joints made good. 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 landlords with property near North Berwick station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant. If you look after a church, hall or community building such as Dirleton Parish Church Hall, service openings in its walls need the right fire-rated sealant, as in any building. For site and facilities teams at buildings such as North Berwick High School, gaps opened by contractors for new cabling are a common finding in schools and offices.
Dirleton is about 6 miles north of Haddington, in East Lothian. Our applicators cover fire rated sealant for homeowners, landlords and businesses in Dirleton, as part of our work across East Lothian. We cover 48 towns and villages across East Lothian, large and small. For nearby work, see our Edinburgh page.
Work in EH39 is quoted and booked the same way as anywhere else. You will find streets such as Station Road, The Paddock and Manse Road, all of which we cover. We also cover the places around Dirleton: Kingston (1 mile south-east), Gullane (2 miles south-west), North Berwick (2 miles east), Drem (3 miles south) and Aberlady (4 miles south-west). Larger places within reach include Musselburgh (13 miles south-west), Haddington (6 miles south), Dunbar (11 miles east), Tranent (10 miles south-west), Prestonpans (10 miles south-west) and Cockenzie and Port Seton (9 miles south-west).
Around Dirleton
For rail, the closest station is North Berwick station, roughly 2 miles east. A little further out are Edington Cottage Hospital (2.5 miles east) and Dick Galloway Archery Museum (1.4 miles south). Not far away are North Berwick Law and Marl Loch.