Aberdeenshire · Scotland
Fire-rated sealant in St Combs, Aberdeenshire
Fire-stopping gaps in St Combs need attention? We remove the old material, prepare the joints and seal them properly, with a one-year guarantee.
- Gaps left after a refit or conversion
- Linear gaps at the head of walls
- Damaged fire sealant left by other trades
Fire rated sealant for homes and businesses in St Combs
Filling a fire-stopping gap with standard silicone or caulk doesn’t make it fire-rated. Anything unsuitable comes out first and the gap is resealed with a product tested for that use. We work on service penetrations, linear gaps and plasterboard & masonry, and people most often call us about damaged fire sealant left by other trades and sealant items on a fire risk assessment action list.
If you look after holiday lets, a guest house or a community building in or near St Combs, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.
The work is guaranteed for twelve months. If something isn’t right with it in that time, tell us and we will put it right.
- Place
- St Combs (AB43)
- Wider area
- Aberdeenshire
- Cover
- One year on every job
- Quote
- A clear price before work begins
- info@mrmastic.co.uk
- Last updated
- 26 October 2026

When something else is needed
We’ll always be straight with you, so here’s what sealant can’t fix:
- A wall that isn’t a fire-resisting element to begin with
- Sign-off of the building, which sits with building control or your assessor
- Openings too large for sealant, which need batts, boards or another system
Not sure which it is? You can email us at info@mrmastic.co.uk and we’ll tell you honestly before booking.
Where we work in St Combs
- Flats & HMOs
- Linear gaps
- Plasterboard & masonry
- Door frames
- Pipe & cable gaps
- Service penetrations
What we are called out for in St Combs
Gaps around door frames are easily missed. The architrave hides the gap between frame and wall, so it’s easy to leave unsealed when doors are changed.
These are the problems we are asked about most:
- Sealant items on a fire risk assessment action list
- Fire stopping disturbed by later work
- Standard silicone or caulk in a fire-stopping gap
- Door frames with gaps between frame and wall
In and around St Combs, as anywhere, good fire rated sealant starts with a clean, dry, properly prepared joint.
What your quote should include
- Is the old sealant removed completely?
- How much experience the applicator has
- How the surfaces are prepared before sealing
- When the joint can take water or movement
Landlord and commercial work in St Combs
If you manage several properties in or around St Combs, several properties can be quoted together. Just tell us the addresses and what each one needs.
Hotels need rooms back in use, so we plan the work room by room. We’ve worked in hotels as well as homes and businesses.
Can I do it myself?
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.
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.
Common questions in St Combs
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 don’t certify buildings or do fire risk assessments; your assessor or building control can tell you what’s required.
Is St Combs in your area for fire rated sealant?
Yes, St Combs is within the area we cover. We work across all of Scotland. You can email us at info@mrmastic.co.uk and let us know what needs doing.
What does intumescent mean?
An intumescent material expands when it’s heated. Intumescent sealants are a type of fire-rated sealant and which one is used depends on the job.
Do you take on fire stopping in schools and offices?
Yes. We regularly work in flats, HMOs, schools and offices while they’re in use. Early starts or out-of-hours work can be arranged if that suits the building.
Do you offer different sealant colours?
Most of the time, yes. We’ll tell you which colours the right product comes in.
Will there be a smell?
Sometimes, a little. Any smell clears as the sealant cures.
Can ordinary silicone be used in a fire-stopping gap?
No. It might close the gap, but it isn’t a fire-rated seal. Use a product tested for that gap and service and we can apply it for you.
Do you guarantee your work?
Yes, always. There’s a 12-month guarantee on every job, large or small.
Surface by surface
Door frames
The gap between a door frame and the wall around it needs sealing as well as the door itself. We seal that gap with a fire-rated sealant suited to the frame and wall.
Linear gaps
Gaps along the top of partitions are easy to miss above a ceiling. We seal them along their full length leaving no stretch unsealed.
Places near St Combs
More services for St Combs
Looking after it afterwards
Once the sealant has cured, a few habits help it last:
- Allow for resealing whenever new services are run
- Check risers, ceiling voids and cupboards during building checks
- Take photos of fire stopping before ceilings or boxing go back
- Never patch a fire seal with standard sealant
Don’t drill through or remove a fire seal without putting it back properly. If you need new services through a sealed wall, plan the fire stopping as part of the job.
Any job that breaks through a wall or ceiling should include resealing. Catching it then saves a separate visit later.
Commercial buildings in St Combs
If you run a hotel, guest house or holiday let in a coastal place like St Combs, 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.
If you look after a church, hall or community building such as St Combs, service openings in its walls need the right fire-rated sealant, as in any building.
St Combs is about 4 miles south-east of Fraserburgh, in Aberdeenshire. Homes, rented property, offices and hotels in St Combs is covered for fire rated sealant. Every job comes with our 12-month guarantee. St Combs is one of 161 towns and villages in Aberdeenshire where we work. You can also see our page for Aberdeen, roughly 36 miles from St Combs.
Here we cover the AB43 postcode area for fire rated sealant. That includes homes and businesses on High Street, West Street and Charles Street. Nearby, we also carry out fire rated sealant in Inverallochy (1 mile north-west), Crimond (4 miles south), Fraserburgh (4 miles north-west), Keyhead (5 miles south) and Broadsea (5 miles north-west). Larger places within reach include Peterhead (11 miles south), Roanheads (11 miles south-east), Clerkhill (12 miles south), Port Henry (12 miles south-east), Mintlaw (10 miles south) and Boddam (14 miles south).
Near you in St Combs
Well-known places in the area include Inverallochy Castle (0.8 miles west) and Fraserburgh Hospital (4.5 miles north-west). Open spaces near St Combs include Loch of Strathbeg.
What we do, step by step
A visit follows a simple pattern: we check the joints, protect the area around them, do the work and tidy away. Most jobs take anything from a few hours to several days, depending on how many gaps there are. Outside jobs in St Combs need a dry day, because sealant won’t bond to a wet joint, so an outdoor job can move if the forecast changes. Work indoors isn’t affected.
- Access to each area is agreed so the work can run in order.
- We take out any damaged or unsuitable sealant.
- Dust and loose debris are cleaned from each gap.
- We apply and tool the sealant to the product’s tested detail.
- Locations and products are written up and any gaps unsuitable for sealant are flagged.
How to prepare
- On commercial sites, let us know about site rules
- Clear the area around the work
- Mention any parking rules near the property
Ask for a quote
If you’re in St Combs and need fire rated sealant, email us at info@mrmastic.co.uk. A short description of the job and where it is helps us quote, and you will get a clear quote before work begins.
