Fire stopping in St Combs
Planning work on a service penetration in St Combs? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Fire-stopping items raised at inspection or handover
- Head-of-wall gaps with no fire seal
- Expanding foam used as fire stopping
Need fire stopping in St Combs?
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Fire stopping in St Combs, done properly
On a fit-out or refurbishment, we follow the services contractors floor by floor. To price a package, call 01277 525 020 or use the quote form with the schedule or marked-up drawings. Tell us what records you need and we’ll confirm with the quote. We work on pipe penetrations, small duct penetrations where the tested detail allows and linear gaps at wall heads, and the usual reasons a site gets in touch are snag lists that include open service penetrations and openings found when ceilings come down for a refit. Searching for sealant specialists in St Combs? Mastic Doctor has worked for contractors, FMs and building owners since 2005.
Travel to smaller places like St Combs is planned so every penetration is sealed on one trip. Photos of the gaps, the services and the wall or floor type help us bring the right products.
The 12-month guarantee covers our workmanship: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.
- Location
- St Combs (AB43)
- Wider area
- Aberdeenshire
- Cover
- A 12-month guarantee
- Price
- A fixed quote before we start
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
When to call us in St Combs
Linear gaps fail where a fire-resisting wall meets a slab, soffit or another wall. Movement in the frame or slab can open the joint, and a product not tested for that movement may crack. The tested detail for a linear joint states the width and movement it covers.
Most enquiries start with one or more of the following:
- Unsealed penetrations discovered above suspended ceilings
- Seals that don’t match their tested detail
- Expanding foam used as fire stopping
- Fire-rated sealant that has cracked or shrunk back
In a building such as St Combs, any service penetration through a fire-resisting wall should be sealed to the specified detail.
What your quote should include
- Will failed sealant be removed rather than covered?
- How they handle RAMS and site documents
- What the guarantee covers, and for how long
- Health and safety accreditation such as CHAS
What happens if it’s left?
Open penetrations multiply: every new cable or pipe adds another. A schedule that is dealt with regularly stays manageable and avoids a much larger catch-up later. Buildings that aren’t in daily use, such as halls and seasonal premises, may let water in unnoticed, giving water time to get in. Resealing early avoids that.
The price depends on the quantity of joints, how much old material needs removing and how the joints are reached. Call for a fixed quote when you are ready.
Why choose Mastic Doctor in St Combs
- Work to your specification and the manufacturer’s guidance
- Over 20 years of commercial sealing
- A Constructionline member, so easy to vet
- A fixed quote before work starts
Take a look at how commercial sealant jobs are priced and our accreditations.
Questions we are asked in St Combs
Would you work within a site like Fraserburgh Hospital?
Yes, provided the work is planned with the site’s estates team. The estates team’s permit system and infection-control rules come first, and the work is planned around them.
Is St Combs too small for you to travel to?
Not at all: smaller places are covered as well as towns. We work across every Scottish council area. Where we can, we group nearby jobs to make the most of each trip.
Is BS 476 being phased out?
In England, references to the older BS 476 national classes are being removed from Approved Document B from 2 September 2029, subject to the Government’s transitional arrangements. The European route, BS EN 13501-2, then applies. Your designer will choose products with the right evidence.
Can the sealant be colour-matched?
It depends on the product specified. Some ranges are wide, others limited, so the available colours are confirmed with the quote.
How much does the work cost?
Each job is quoted on its own details. To get one, speak to us on 01277 525 020 or email the details over.
Can one quote cover more than one building?
Yes. We take on portfolio and planned maintenance work, with each site phased to suit its occupants.
Will fire-rated sealant work on every penetration?
No. Each fire-rated sealant is tested for particular services, gap sizes and substrates. Outside that, a different product is needed, as set out by the designer.
When it isn’t the sealant
Honesty saves time and money. New sealant won’t cure:
- Reviewing a building’s overall fire safety
- Deciding what a wall or floor needs, which belongs to the designer
- Openings that need collars, wraps, batts or boards rather than sealant
If in doubt, call 01277 525 020 or use the quote form and we will say what we think before you book.
Where we work in St Combs
- Linear gaps at wall heads
- Service gaps in risers
- Joints between fire-resisting walls and floors
- Cable penetrations
- Small duct penetrations where the tested detail allows
- Pipe penetrations
Work for main contractors and building owners
As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. We’re fully insured, and our insurance certificate can go with the quote.
Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. St Combs can form part of a wider programme across Aberdeenshire.
Compartment walls and floors in St Combs
In Scotland, clause 2.1.14 of the non-domestic Technical Handbook expects service penetrations to keep at least the fire resistance duration of the wall or floor, with products tested for that end use. Our part is installing the specified fire-rated sealant to its tested detail.
Theatres, wards and plant rooms at sites like Fraserburgh Hospital, 4.5 miles to the north-west of St Combs, all have compartment walls crossed by services.
St Combs is about 4 miles south-east of Fraserburgh, in Aberdeenshire. Any commercial site in St Combs is covered, whether it’s a single job or part of a planned programme. Our Aberdeenshire coverage takes in 179 places, from busy centres to rural villages. There’s a separate page for Aberdeen, about 36 miles away.
Commercial sites across AB43 are covered for service penetrations. For a building on High Street, West Street and Charles Street or nearby, we can quote for service penetrations. We also cover Inverallochy (1 mile north-west), Crimond (4 miles south), Fraserburgh (4 miles north-west), Keyhead (5 miles south) and Broadsea (5 miles north-west) for service penetrations. Nearby towns on our patch 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).
What’s near St Combs
Well-known places in the area include Inverallochy Castle (0.8 miles west) and Fraserburgh Hospital (4.5 miles north-west). Green spaces nearby include Loch of Strathbeg.
Keeping the joints sound
Once the work is signed off, a little attention goes a long way:
- Keep product data and details in the fire safety file
- Check with the data sheet before painting over fire sealant
- Settle who seals which penetrations at the start of a project
- Include service cupboards in routine inspections
Once the seals are in, tell other trades they exist and must not be disturbed. If a seal has to be opened for a new service, it should be reinstated to the same detail, by someone who knows the system.
Ask every contractor who works in risers or voids to report openings they create. Small habits like this stop openings building up.
Nearby places to St Combs
More services for St Combs
On site: what to expect
Occupied buildings need a little choreography. We sign and contain the area we are in, with routes through the building left open and move on in phases so staff and visitors can carry on around us. For work around St Combs, we aim for one trip, which is why we ask for photos and a full list first. Outside work also needs a suitable weather window.
- We ask for the product and detail your designer has specified.
- Openings are measured and grouped by detail.
- Old or wrong materials are cut out.
- Mineral wool or other backing is fitted where required.
- Fire-rated or intumescent sealant goes in around the services and is tooled off.
- Completed areas are checked with you, with the records agreed when we quoted.
Preparing the site
- Share the asbestos register for older buildings
- Let building users know which areas are affected
- Let us know about inductions and permits
Ask for a quote
To get a fixed quote, speak to us on 01277 525 020 or send photos by email with the site address and an outline of the work. You can also send details through our quote form.