East Lothian · Scotland
Fire Rated Sealant in Bielside
Our applicators work in Bielside on intumescent and fire-rated sealant around gaps, frames and service penetrations. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.
- Door frames with gaps between frame and wall
- Seals cut through by electricians, plumbers or data installers
- Standard silicone or caulk in a fire-stopping gap
What the job involves on each surface
Linear gaps
Some linear gaps have to cope with movement as well as fire. We choose a product and depth that suit the gap and the movement from the manufacturer’s details.
Plasterboard walls
In plasterboard walls, the condition of the board edge matters. Loose material is removed so the sealant has a firm edge.
About our fire rated sealant in Bielside
Bigger jobs can be worked through in stages, flat by flat or floor by floor, noting the locations and products as we go. That record is useful for your files and for whoever looks at the building next. We work on service penetrations, pipe & cable gaps and plasterboard & masonry, and people most often call us about standard silicone or caulk in a fire-stopping gap and holes left by a change of layout.
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.
There’s a 12-month guarantee on every job, whatever its size.
- Where
- Bielside (EH42)
- Wider area
- East Lothian
- Guarantee
- 12 months on all our work
- Quote
- A clear quote up front
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Signs you need fire rated sealant in Bielside
In some buildings the gap was filled with the wrong thing in the first place: ordinary expanding foam, standard silicone or decorators’ caulk where a fire-rated seal was needed. It may look fine, but it isn’t a fire-rated seal.
Any of these means the joints need attention:
- Ordinary sealant used where a fire-rated product was needed
- Door frames with gaps between frame and wall
- Unsealed gaps where pipes and cables go through a wall
- Gaps left after a refit or conversion
Rented homes near Dunbar station change hands often, and new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.
Before you book anyone
- How much experience the applicator has
- What preparation is included
- How long to leave it before use
- Whether they’re fully insured
Can I do it myself?
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
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.
Workplaces and buildings in Bielside
If you run a hotel, guest house or holiday let in a coastal place like Bielside, 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. In Scotland, building work comes under the Building (Scotland) Regulations and their technical handbooks. We install fire-rated sealant to the product’s tested details; we do not certify buildings or carry out fire risk assessments.
Community buildings like Belhaven Church are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking.
Bielside is about 9 miles east of Haddington, in East Lothian. From the centre of Bielside to the outskirts, fire rated sealant is available for homes and businesses alike. Our East Lothian coverage runs to 48 places, and Bielside is one of them. Our Edinburgh page covers work nearby (25 miles or so).
Here we cover the EH42 postcode area for fire rated sealant. We also cover the places around Bielside: West Barns (1 mile south-east), Belhaven (1 mile north-east), Dunbar (1 mile east), Spott (2 miles south-east) and Broxburn (2 miles east). Further out, we also cover Haddington (9 miles west), North Berwick (8 miles north-west), Longniddry (13 miles west), Gullane (11 miles west), East Linton (4 miles west) and Aberlady (12 miles west).
Local landmarks in Bielside
The closest station to Bielside is Dunbar station, about 1.5 miles east of the centre. A little further out are Dunbar Castle (1.6 miles north-east) and Dunbar Town House Museum and Gallery (1.5 miles east). Open spaces near Bielside include Doon Hill.
Why deal with it now?
Squirting in whichever sealant is nearest doesn’t make a fire seal. Fire-rated products are tested in set gap sizes, depths and substrates, so both the product and the method matter. Exposed walls in smaller Scottish places take a lot of wind and rain, and damp in stone or harled walls takes a long time to dry once water gets behind a joint.
There are no prices on our website, because each job is priced on what it involves. For a quick quote, please send an email to info@mrmastic.co.uk and we will talk you through it.
Why Bielside customers choose us
- Approved under the ARBOMaster scheme
- Domestic, commercial and hotel work
- A 12-month guarantee on all work
- Neat joints and a tidy finish
Nearby places to Bielside
Other services in Bielside
When something else is needed
A few problems are outside what sealant work can do:
- Fire doors that need new seals, closers or hardware
- Openings too large for sealant, which need batts, boards or another system
- Fire risk assessments, which need a qualified assessor
If you are not sure, just send an email to info@mrmastic.co.uk and we will give you a straight answer.
Where we work in Bielside
- Linear gaps
- Flats & HMOs
- Pipe & cable gaps
- Service penetrations
- Plasterboard & masonry
- Door frames
Common questions in Bielside
Are the rules for fire-rated sealant different in Scotland?
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 do fire risk assessments; your assessor or building control can tell you what’s required.
Do you cover smaller places like Bielside?
Yes. Bielside is within the area we cover, which takes in towns, villages and rural addresses. We work across all of Scotland. Let us know about access, parking and anything unusual about getting there when you book.
Will you assess my building’s fire safety?
No. We follow the requirements from your assessor, designer or building control and install to the manufacturer’s details.
Can you quote for more than one area?
Yes. More than one area can go on one quote.
Where are you based?
Our base is in Crawley, and we work across South East England, London and Scotland.
Will there be a smell?
Possibly a little. Any smell clears as the sealant cures.
Do you remove the old sealant?
Always. Sealing over old sealant is the main reason resealing fails early, and it’s something we never do.
Does someone need to be in?
Access is agreed with you when the job is booked. For inside work, that normally means someone being in.
How it works
When we get to you, we check the joints match what you told us. If anything is different, we explain it before carrying on. Most jobs then take from a few hours to a few days, depending on the number of gaps and the access. Somewhere like Bielside 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.
- We remove any old or unsuitable filler and clean the gap.
- We put in whatever backing or fill the product detail specifies.
- 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.
Getting ready for the visit
- Tell us about access, such as stairs, a lift or high-level joints
- Mention if the joints have been sealed before
- Move anything stored near the joints
Get a quote
Every job is quoted individually, so start by telling us what you need. Simply email us at info@mrmastic.co.uk and describe the job and send pictures if you have them.
Read more
Looking after it afterwards
Good habits help new joints last longer. Our tips:
- Plan fire stopping into any work that goes through walls or floors
- Do not fill fire-stopping gaps with ordinary foam or silicone
- Include hidden areas like risers in routine checks
- Store the list of sealed gaps with your building paperwork
Include fire stopping in your regular building checks. Look for cracks, gaps or sealant that has been cut or pulled out and have them put right.
Small gaps around services are simple to deal with while there are only a few. Over time, more work adds more holes and the job gets bigger.