East Lothian · Scotland
Fire Rated Sealant in Belhaven
Intumescent and fire-rated sealant around gaps, frames and service penetrations for Belhaven, backed by a 12-month guarantee. Call for a quick quote.
- Gaps flagged on a fire risk assessment
- Ordinary sealant used where a fire-rated product was needed
- Unsealed gaps where pipes and cables go through a wall
Fire rated sealant around Belhaven
For seaside hotels, guest houses and holiday lets around Belhaven, 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. We install fire-rated sealant to the product’s tested details; we don’t certify buildings or carry out fire risk assessments.
For buildings such as Belhaven Church, older buildings that have had new heating or wiring often have service gaps worth checking.
Belhaven is about 1 mile west of Dunbar, in East Lothian. Jobs in Belhaven get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Belhaven is one of 48 places in East Lothian where we work. You can also see our page for Edinburgh, roughly 26 miles from Belhaven.
Here we cover the EH42 postcode area for fire rated sealant. Fire rated sealant is available to properties on Back Road, Shore Road and High Street. You’ll find Belhaven on the A1087, which makes it straightforward to reach with everything needed for fire rated sealant. Other places close to Belhaven include West Barns (1 mile south-west), Bielside (1 mile south-west), Dunbar (1 mile east), Broxburn (2 miles south-east) and Spott (2 miles south). Larger places within reach include Haddington (10 miles west), North Berwick (8 miles north-west), Longniddry (14 miles west), Gullane (11 miles west), East Linton (5 miles west) and Aberlady (12 miles west).
Landmarks near Belhaven
The closest station to Belhaven is Dunbar station, about 1.1 miles east of the centre. Nearby you’ll also find Dunbar Castle (1.1 miles north-east) and Dunbar Town House Museum and Gallery (1 mile east). Open spaces near Belhaven include Doon Hill.
About our fire rated sealant in Belhaven
Ordinary silicone or decorators’ caulk in a fire-stopping gap is not a fire-rated seal. Anything unsuitable comes out first and the gap is resealed with a product tested for that use. If you have sealant items on a fire risk assessment action list and new service routes left unsealed after building work, we can help.
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.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we’ll sort it.

- Place
- Belhaven (EH42)
- Wider area
- East Lothian
- Guarantee
- 12 months on all our work
- Price
- A clear price before we start
- info@mrmastic.co.uk
- Updated
- 26 October 2026
The process
We keep the work tidy and contained to the joints we are treating. The job usually takes from a few hours to a few days, depending on the number of gaps and the access, and we tell you how long to leave it before we go. Outdoor work around Belhaven depends on the weather, as sealant needs a dry surface, so an outdoor job can move if the forecast changes. Indoor work goes ahead whatever the weather.
- We start with the survey or action list, checking the size and surfaces of every gap.
- Anything that isn’t fit for the job comes out, and the gap is 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.
- We record the locations and products used for your records.
How to prepare
- Let us know about earlier repairs to the joints
- Mention any leaks or damp you’ve noticed
- Keep children and pets away from the work area
Getting a quote
There’s no standard price list, as no two jobs are quite the same. Instead, we give you a clear price for your job. To arrange one, send an email to info@mrmastic.co.uk.
Read more
When to call us in Belhaven
Many open fire-stopping gaps are made after the building is finished. New cables, pipes and data runs go through walls and ceilings and the hole they leave does not always get resealed.
The most common problems we see are:
- Seals cut through by electricians, plumbers or data installers
- Gaps flagged on a fire risk assessment
- Open holes round services passing through fire walls
- New service routes left unsealed after building work
For landlords with property near Dunbar station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.
Before booking anyone
- What guarantee comes with the work
- Whether they’re fully insured
- Is VAT in the price?
- Which sealant they’ll use, and why
Why deal with it now?
An unsealed gap lets smoke and fire get round a wall that was built to hold them back. A proper seal lets the wall do its job again, and the work involved is often modest. Out of town in Scotland, exposed walls take a lot of weather, and damp in stone or harled walls takes a long time to dry once water gets behind a joint.
Rather than a set price list, we look at what your job involves: the amount of work, the old material and the access. You’ll know the price before we begin.
Why us?
- We never seal over old sealant
- 180+ five-star Google reviews
- An ARBOMaster approved applicator
- Homes, businesses and hotels
Take a look at what affects the cost or customer reviews.
Other services in Belhaven
For landlords and businesses
For anyone letting property in or around Belhaven, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs, and photos by email help.
Landlords and letting agents in Belhaven can book us as well as homeowners. Resealing between tenancies keeps a property looking cared for before the next move-in.
Belhaven questions
Do you take on hotel work around Belhaven?
Yes, hospitality work, including hotels, is part of what we do. Jobs can be programmed room by room, with out-of-hours working possible to arrange.
Do you cover smaller places like Belhaven?
Yes. Belhaven is within the area we cover, which takes in towns, villages and rural addresses. Our work covers the whole of Scotland. Let us know about access, parking and anything unusual about getting there when you book.
Is there a guarantee?
Yes, always. Each job is guaranteed for twelve months, wherever you are.
Do I need to be at home?
Access is agreed with you when the job is booked. Indoors, that normally means someone at home.
Is it worth trying it myself?
That depends on the joint. High-level, external movement and fire-rated joints are professional jobs.
Is intumescent sealant the same as fire-rated sealant?
Intumescent means it swells when heated. It’s one type of fire-rated sealant; which product suits depends on the gap, the substrate and the service.
Do you remove the old sealant?
Yes. All of the old material is cut out and the joint cleaned.
Where are you based?
Our base is in Crawley, and we cover South East England, London and all of Scotland.
How to look after the new joints
Good habits help new joints last longer. Our tips:
- Keep general-purpose foam and caulk away from fire-stopping gaps
- Check whether a sealant can be painted before decorating over it
- Keep the record of products and locations with your fire safety documents
- Include hidden areas like risers in routine checks
Follow the cure time we give you before decorating over the sealant. Some fire-rated sealants can be painted and some can’t and we’ll tell you which one you have.
It’s easiest to seal gaps while they’re few and easy to reach. Over time, more work adds more holes and the job gets bigger.
DIY versus a professional finish
The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.
Surface by surface
Flats and HMOs
Converted houses often have gaps around old and new services. We seal the ones on your specification with a tested product and the locations noted.
Masonry and concrete
Preparation counts on brick, block and concrete. We brush and vacuum the gap and use backing where the detail needs it before the sealant goes in.
