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

Fire stopping in Muchalls

Fire stopping in Muchalls, backed by over 20 years in commercial sealing. Fully insured and CHAS accredited.

  • Unsealed penetrations discovered above suspended ceilings
  • Snag lists that include open service penetrations
  • Fire sealant pulled out of the opening
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
£5m public liability

Fire stopping in Muchalls

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

Your questions answered

Would you work within a site like Kincardine Community Hospital?

Yes, provided the work is planned with the site’s estates team. We follow the site’s permits, sign-in and infection-control procedures in every area.

Which Scottish guidance covers penetration seals in Muchalls?

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. Design sits with the designer and the verifier; installation to the tested detail is our part.

How do I request a quote?

There are four steps: send details, get a quote, we seal, guaranteed. The first step only needs photos and a postcode.

What happens if old sealant might contain asbestos?

Managing asbestos is the dutyholder’s responsibility, so we’ll ask for the register before work on an older building. Work pauses if suspect material is found, until it has been tested.

Is your workmanship covered by a guarantee?

Yes. Workmanship is guaranteed for 12 months.

Will your applicators have CSCS cards?

Yes. If you need card details for site access, tell us and we will confirm them with the quote.

What hours do you work?

Give us your site hours and any access windows in your enquiry, and we will schedule the work to suit. You can reach the office between 8am and 5pm, Monday to Friday.

How we handle fire stopping in Muchalls

The test standards are BS EN 1366-3 for penetration seals and BS EN 1366-4 for linear joints. 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. The enquiries we see most involve old intumescent sealant that has split away and builders’ foam or ordinary silicone in compartment walls, across service gaps in risers, small duct penetrations where the tested detail allows and joints between fire-resisting walls and floors. Most enquiries from Muchalls start with one failed joint and grow into a wider look at the building: we look at the rest while we are there and tell you what we find.

Refurbishments in small hotels, schools and care homes around places like Muchalls can leave gaps around new services. We fit the specified fire-rated sealant as its published detail shows and raise it if another product is needed.

We sign every job off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Muchalls (AB39)
Wider area
Aberdeenshire
Cover
A 12-month guarantee
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026

Diagnose, treat, sign off

We begin with a short walk round with whoever looks after the building, agreeing which joints are in scope, where to start and what must stay open. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. Jobs near Muchalls are often grouped with others in the same area. Let us know if your dates have any give.

  1. First we go through the drawings, schedule or specification for the seals.
  2. Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
  3. Unsuitable fillers and loose debris are taken out of each opening.
  4. Mineral wool or other backing goes in wherever the detail asks.
  5. Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
  6. Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.

Preparing the site

  • Clear stock, furniture or equipment away from the joints
  • Tell us which areas need to stay in use
  • For older buildings, check the asbestos register before work

Ask for a quote

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to speak to us on 01277 525 020 or send details through our quote form with what you know.

Get a price

Advice

Honest limits

A few problems need another trade or a different fix, and we say so rather than covering them up:

  • Openings that need collars, wraps, batts or boards rather than sealant
  • Fire doors, dampers or other fire safety equipment
  • Gaps in walls that were never built as compartment walls

Not sure which it is? You can ring 01277 525 020 or send details through our quote form and we’ll tell you honestly before you book.

Surfaces we seal

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

Cost factors for service penetrations

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

  • Specialist products, such as fire-rated or hygienic sealants
  • Phasing around occupants
  • How much there is to seal
  • Location, for remote and island sites

Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote and we’ll put a fixed figure on it.

Before you send an enquiry

However big the job, these details speed things up:

  • Drawings or a marked-up plan, if available
  • Any specification or named product
  • Your programme or deadline
  • Photos of the joints, close up and from further back

Need a figure for a tender or a budget? We’ll quote against your scope and drawings that you can work with. For a chat about it beforehand, call 01277 525 020 or send details through our quote form.

Service penetrations in Muchalls buildings

Scotland has its own building standards: the non-domestic Technical Handbook (clause 2.1.14) says service penetrations should be fire stopped to at least the fire resistance duration of the wall or floor, with proprietary products, intumescent ones included, tested for their end use. Our part is installing the specified fire-rated sealant to its tested detail.

In a building such as Saint Ternan's Church, any service penetration through a fire-resisting wall should be sealed to the specified detail. On a hospital site such as Kincardine Community Hospital, 4.4 miles to the south-west of Muchalls, fire-rated sealant goes in where the specification calls for it, with the work planned around the estates team’s permits.

Muchalls is about 9 miles south of Aberdeen, in Aberdeenshire. We cover Muchalls, with the same fixed quotes and 12-month guarantee as everywhere else. Our Aberdeenshire coverage takes in 179 places, large and small. Aberdeen is covered too, around 9 miles from Muchalls.

Postcode districts covered here: AB39. If your site is on Pheppie Road, Dunnyfell Road and Monduff Road or close by, send details and we will quote for service penetrations. Sites close to Muchalls are covered too, including Newtonhill (1 mile north-east), Chapelton (1 mile north-west), Cammachmore (2 miles north), Portlethen (3 miles north) and Portlethen Village (3 miles north-east). Bigger towns within reach include Westhill (10 miles north-west), Stonehaven (4 miles south-west), Banchory (13 miles west), Blackburn (14 miles north), Inverbervie (13 miles south) and Elrick (10 miles north-west).

Around Muchalls

Muchalls’s nearest station is Portlethen station, roughly 3 miles north-east of the centre. A little further out are Cowie Castle (3.4 miles south) and Kincardine Community Hospital (4.4 miles south-west). The countryside around Muchalls includes Hill of Muchalls and Portlethen Moss.

Map of Muchalls © OpenStreetMap contributors

Why it’s worth doing now in Muchalls

Fire stopping is a regular point raised at inspections and handover. Late discoveries can delay handover while openings are reopened and resealed, so earlier action pays back. For buildings near Muchalls, dealing with all the failing joints at once saves return trips. Send photos and we’ll quote for everything together.

What a job costs comes down to how many linear metres there are, what has to come out first and how the joints are reached. Call for a quote once you have the details.

Why us?

  • CSCS-carded applicators
  • One phone line for London, the South East and Scotland
  • Work to your specification and the manufacturer’s guidance
  • A Constructionline member, so easy to vet

See what affects the cost or how we’re accredited.

Surface by surface

Linear joints

Head-of-wall joints often have to absorb slab deflection. The specified product and backing for that movement are what goes in, with no gaps along the run.

Cables and cable bundles

Cable penetrations are frequently sealed with fire-rated sealant where the detail allows. Bundle size, cable type and the space between cables all matter and we work within those limits.

Work for main contractors and building owners

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Sites in Muchalls can sit alongside others in a wider programme across Aberdeenshire.

Hotels, schools, healthcare sites, offices and retail units come to us directly as well. The work is planned around how the building runs, so the building keeps working while we do.

Accreditations

Trusted. Accredited. Insured.