The Mastic Doctor team standing beside their branded vans outside an office building
Aberdeenshire · Scotland

Fire Stopping in Redcloak

Commercial sealant work in Redcloak for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, quoted at a fixed price.

  • Snag lists that include open service penetrations
  • Seals disturbed by maintenance and left open
  • Hidden openings found during inspections
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
Constructionline member
£5m PL insurance

Fire stopping for Redcloak sites

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

How we handle fire stopping in Redcloak

The test standards are BS EN 1366-3 for penetration seals and BS EN 1366-4 for linear joints, with results classified under BS EN 13501-2. A rating such as EI 60 only holds when the product is installed as it was tested. So our job is to reproduce that arrangement faithfully. If you’re dealing with penetration schedules that need working through and service penetrations left open after M&E works, we can help, whatever the surface. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Redcloak is the same: the right product in a properly prepared joint.

In smaller Scottish places like Redcloak, buildings with fire-resisting walls typically include schools, care homes, hotels and health centres. Those penetrations are closed with the product the specification names, built up as tested.

We stand behind the joints we seal: 12 months, guaranteed. That covers our preparation and application, and we come back if anything isn’t right.

Place
Redcloak (AB39)
Wider area
Aberdeenshire
Cover
A 12-month guarantee
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Our process

Site rules come first: signing in, inductions and any permit to work. With the paperwork done, we take the joints in the sequence agreed with you, and each area is checked before we leave it. Jobs near Redcloak are often grouped with others in the same area. Tell us how flexible your dates are.

  1. First we confirm the product and tested details named in the specification.
  2. Openings are measured and grouped by detail.
  3. Improvised fillers and failed sealant are removed.
  4. Where the detail needs backing, it goes in at the stated depth.
  5. We gun the sealant in to the specified depth around each service and tool it.
  6. We walk the completed areas with you and confirm the records agreed at quote stage.

Getting the site ready

  • Move anything stored against the joints
  • Tell us what induction or permit system the site runs
  • Warn occupants and staff about the work

Getting a fixed quote

The quickest route to a quote is a few photographs and the site postcode. Upload them with the quote form, or ring 01277 525 020 or send photos by email to discuss it first.

Get a price

Advice

Should maintenance staff do it?

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

What we are called out for in Redcloak

Physical damage is another reason seals stop doing their job. Seals get knocked during maintenance, cut back to add a cable or pulled out when services are swapped.

Common reasons buildings call us in:

  • Seals that don’t match their tested detail
  • Snag lists that include open service penetrations
  • Old intumescent sealant that has split away
  • Seals disturbed by maintenance and left open

Wherever services are added at a hospital such as Kincardine Community Hospital (0.6 miles south-east of Redcloak) the compartment line has to be made good with the specified product.

Comparing quotes

  • Will CSCS-carded applicators be on site?
  • Their approach to joint depth and backing
  • Do they follow the manufacturer’s priming guidance?
  • How they handle RAMS and site documents

Our contractor checklist

Aftercare for building managers

Once the work is signed off, these steps help:

  • Don’t let anyone top up a fire seal with the wrong product
  • Ask which product is in place before decorating
  • File the specified details where the next contractor can find them
  • Treat an open penetration as a priority repair

Keep the product data and installation details with the building’s fire safety information. Anyone resealing later needs to know which product and detail were used.

Keep a register of where seals are and what they are made of. When a new service goes through, everyone knows which product and detail to match, which saves guesswork.

Service penetrations in Redcloak buildings

The area within 2 miles of Redcloak holds a number of hotels. Bedroom-to-corridor walls in hotels are normally fire-resisting, so new cabling or pipework through them has to be sealed to the tested detail. Under the Scottish non-domestic Technical Handbook, clause 2.1.14, penetrations should be fire stopped to at least the wall or floor’s fire resistance duration, and products should be tested for their end use. Our part is installing the specified fire-rated sealant to its tested detail.

Offices at parks like Arduthie Business Centre, 0.8 miles to the south-east of Redcloak, are re-cabled with each new tenant, and compartment walls need sealing afterwards to the tested detail. In a hotel such as Station Hotel (0.9 miles south-east of Redcloak), new pipework or cabling through bedroom and corridor walls needs sealing with the specified product.

Redcloak is about 13 miles south of Aberdeen, in Aberdeenshire. We send applicators to Redcloak for service penetrations, handled exactly as we handle every other area. Our Aberdeenshire coverage takes in 179 places. There’s a separate page for Aberdeen, roughly 13 miles from Redcloak.

Commercial sites across AB39 are covered for service penetrations. Sites close to Redcloak are covered too, including Kirktown of Fetteresso (1 mile south), Stonehaven (1 mile south-east), Glithno (1 mile north), Cowie (1 mile east) and Rickarton (3 miles north-west). Further afield, our area takes in Westhill (13 miles north), Banchory (11 miles north-west), Portlethen (7 miles north-east), Laurencekirk (13 miles south-west), Newtonhill (5 miles north-east) and Inverbervie (9 miles south).

What’s near Redcloak

For rail, the closest station is Stonehaven station, roughly 0.8 miles south-east of the centre. Nearby you’ll also find Kincardine Community Hospital (0.6 miles south-east) and Stonehaven Tolbooth (1.7 miles south-east). Open spaces near Redcloak include Megray Hill.

Map of Redcloak © OpenStreetMap contributors

Questions about Redcloak

Is hospital work, at somewhere like Kincardine Community Hospital, something you do?

Yes. Healthcare sites are among the places we work. Work is phased so departments keep running, under the site’s own rules.

Will you take on work at estates like Arduthie Business Centre, close to Redcloak?

Yes, sites like Arduthie Business Centre are within our area, along with the rest of Redcloak. Photos and a short description are enough for a first look.

Will fire-rated sealant work on every penetration?

No. Each fire-rated sealant is tested for particular services, gap sizes and substrates. If an opening falls outside, it needs another solution, specified by your designer.

Can you quote from photographs?

Photos, drawings or a schedule are often enough to quote. If the job needs a look first, we will arrange a visit before quoting.

Are you insured?

Yes. We are fully insured, and the certificate can go with your quote.

Do you design or specify fire stopping?

No, we don’t design fire stopping. With the designer’s details in hand, we can price the sealant elements and point out anything needing another product.

Is fire stopping in Scotland covered by different guidance?

Building standards in Scotland are separate from England’s, while England relies on Approved Document B. Either way, we install the specified sealant to its tested detail.

What sealant work can’t fix

Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. These need a different solution:

  • Signing off or certifying a building’s fire stopping
  • Fire risk assessments, a job for a competent assessor
  • Walls or floors that aren’t fire-resisting to begin with

Not sure which it is? You can ring 01277 525 020 or email drawings and photos and we will tell you honestly.

What we seal

  • Small duct penetrations where the tested detail allows
  • Linear gaps at wall heads
  • Pipe penetrations
  • Service gaps in risers
  • Cable penetrations
  • Joints between fire-resisting walls and floors

Different surfaces, different methods

Drylining partitions

Service holes through plasterboard are frequently oversized or ragged. If the gap exceeds the tested range, sealant alone won’t do, and the detail may call for board patching or another product.

Linear joints

Linear joints run along the head of a wall, at a slab edge or between two fire-resisting elements. BS EN 1366-4 testing sets the joint widths, depths, backing and movement a seal covers.

Accreditations

Trusted. Accredited. Insured.