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

Fire-rated sealing and fire stopping in Achintee, Highland

Need fire stopping in Achintee? It’s simple: send details, get a quote, we seal, guaranteed.

  • Fire stopping installed outside its tested range
  • Service penetrations left open after M&E works
  • Snag lists that include open service penetrations
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Fire stopping for Achintee sites

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Fire stopping in Achintee

Most of our fire stopping work happens after the building is up. New cable runs, replaced pipework and extra data routes all punch holes in compartment walls, often unnoticed. We close the openings listed on your schedule, using the specified sealant and detail. The enquiries we see most involve improvised or mixed-product fire seals and unsealed joints where partitions meet the slab, across small duct penetrations where the tested detail allows, cable penetrations and pipe penetrations. One point of contact handles commercial sealant work in Achintee from the first photographs to the final walk-round, for single jobs and planned programmes alike.

Around smaller places such as Achintee, compartment walls and floors tend to be in schools, hotels, care homes and community buildings. Where services pass through, specified fire-rated sealant is installed following the manufacturer’s guidance for that wall or floor.

The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Achintee (IV54)
Region
Highland
Guarantee
12 months on every job
Quote
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026

How a job runs

We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, primer goes on where the manufacturer specifies it, and the sealant is tooled off neatly. For a building near Achintee, directions, keys and a contact on the day are worth sorting early. We will confirm the plan with the fixed quote.

  1. We start with your penetration schedule, drawings or specification.
  2. We plan the sequence of floors, risers and voids with you.
  3. Each opening is checked for wall or floor type, service, gap and depth.
  4. Unsuitable material is removed and the opening cleaned.
  5. Backing and fire-rated sealant are installed to the detail and tooled.
  6. Anything outside the detail is reported to you rather than sealed.

Preparing the site

  • Confirm the product named in the specification
  • Let us know about inductions and permits
  • Send asbestos survey details if the building is pre-2000

Get a fixed quote

Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, call the office on 01277 525 020 or email us.

Get a quick quote

Read more

Aftercare for building managers

Your facilities or cleaning team can help the joints last. Share these points with them:

  • Record which product was used where
  • Make fire stopping part of every scope that crosses a fire-resisting wall
  • Don’t let anyone top up a fire seal with the wrong product
  • Treat an open penetration as a priority repair

After the work, brief anyone else working in the area that the openings are now sealed. Any seal cut back for a new service needs reinstating to its tested detail.

The simplest way to keep compartment walls intact is to plan fire stopping into every job that crosses them. Then the seal goes in while the area is open.

Common questions from Achintee clients

Is Achintee off your patch?

No. Places such as Achintee are covered as much as the big towns. We cover the whole of Scotland. Good photographs up front let us bring everything on the first visit.

What do Scotland’s building standards say about service penetrations in Achintee?

Under Scotland’s non-domestic Technical Handbook (clause 2.1.14), service penetrations should keep at least the wall or floor’s fire resistance duration, using products tested for their end use. The detail is set by the designer and goes through the warrant process; we install the specified product to its tested detail.

What if there’s asbestos in the old mastic?

Some older mastics, especially in pre-2000 buildings, can contain asbestos. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and if asbestos is suspected, work stops until it’s tested. Removing asbestos is a job for asbestos specialists, not us.

When can you be on site?

We’re in the office from 8am until 5pm, Monday to Friday. Tell us your site hours and access windows and the work will be fitted around them.

Do you take on multi-site work?

Yes. Several buildings can share a single quote, with one point of contact.

Can you send site paperwork?

Let us know which documents the site needs, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm them with the quote.

How long will the new sealant last?

There isn’t a single answer, since movement, weather, cleaning and use all affect it. Regular inspection is the best way to catch problems early.

Quoting for work in Achintee

Quotes vary with the job. Expect it to depend on:

  • Quantities, in metres or numbers
  • Joint width, depth and condition
  • How much existing material needs removing
  • The site’s rules and procedures

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote and we’ll explain how it’s made up.

What to include in your enquiry

A few photos plus some basic facts will normally do. It helps to include:

  • The postcode of the building
  • The asbestos register, for older buildings
  • Anything awkward about access or site hours
  • Any specification or named product

A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we will arrange a site visit if anything is unclear.

What the job involves on each surface

Cables and cable bundles

Cable penetrations are frequently sealed with fire-rated sealant where the detail allows. The detail limits bundle size and the gaps between and around cables, so we check before sealing.

Linear joints

Head-of-wall gaps, slab edges and wall junctions are linear joints. Their tested detail, under BS EN 1366-4, sets the width, depth, backing and movement allowed and the installation has to fit inside those limits.

Fire stopping around Achintee: how the place shapes the job

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, and products should be tested for their end use. Where fire-rated sealant is specified, that’s what we install, to the tested detail.

For a school such as Kirkton in Meikle Strath School, penetration sealing fits best at the end of the summer works.

Achintee is in Highland. We send applicators to Achintee for service penetrations, handled exactly as we handle every other area. 256 places across Highland fall within our area, Achintee among them.

We cover the IV54 postcode districts. If your building is just outside Achintee, we cover Srath Carran (1 mile north), Lochcarron (2 miles south-west), Balnacra (4 miles north-east), Strome Ferry (6 miles south-west) and Torridon (9 miles north). Where a site is remote or on an island, travel and materials need planning ahead.

Near you in Achintee

There’s a railway station in Achintee itself: Strathcarron station. For a walk, there’s Loch Dùghaill.

Map of Achintee © OpenStreetMap contributors

Signs you need fire stopping in Achintee

Some service penetrations were never sealed at all. Inspections, refurbishments and ceiling access usually bring them to light.

What tends to prompt an enquiry:

  • Fire-stopping items raised at inspection or handover
  • Hidden openings found during inspections
  • Old intumescent sealant that has split away
  • Seals that don’t match their tested detail

Hotels such as Strathcarron Hotel (to the north of Achintee) rely on fire-resisting walls between bedrooms and corridors, and refits that add services leave penetrations to seal where fire-rated sealant is specified.

What your quote should include

  • Whether primer will be used where the manufacturer specifies it
  • Their public liability cover
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • Whether old or failed sealant will be cut out, not overlaid

Questions to ask before you appoint anyone

What happens if it’s left?

An unsealed opening affects more than fire safety: smoke, noise and draughts pass through them every day. Sealing them to the specified detail deals with the fire risk first and the building feels the difference. Exposed buildings in Scotland take a lot of weather, so it’s worth renewing joints around Achintee before they leak.

No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.

What you get with us

  • 12-month guarantee on workmanship
  • Sealing commercial buildings since 2005
  • A fixed quote before work starts
  • Fully insured

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Accreditations

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