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

Fire-rated sealing and fire stopping in Fowlis, Angus

Fire-rated and intumescent sealing of service penetrations and linear gaps in Fowlis. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Fire seals cut back for extra cables and never reinstated
  • Snag lists that include open service penetrations
  • Open linear gaps along the top of fire-resisting walls
1
Send details
Tell us about the site, with photos if you have them.
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
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Need fire stopping in Fowlis?

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Fire stopping in Fowlis

Facilities managers in Fowlis often find open service penetrations when ceilings come down for other work. If a specification already covers those walls and floors, we can reseal to it. Where there isn’t one, the designer or fire engineer needs to set one first. We work on small duct penetrations where the tested detail allows, pipe penetrations and joints between fire-resisting walls and floors, and what we’re called in for most is unsealed joints where partitions meet the slab and unsealed openings around new pipes and cables. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Fowlis, preparation and product choice get the time they need.

For a building near Fowlis, we plan fire-rated sealing so it’s finished in one visit where possible. Photos of the gaps, the services and the wall or floor type help us bring the right products.

What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Fowlis (DD2)
Region
Angus
Guarantee
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026

Cost factors for service penetrations

A fixed quote reflects the actual work. It allows for:

  • Joint width, depth and condition
  • Removal of failed or old sealant
  • Induction, permit and paperwork requirements
  • Any access equipment needed

A quote for service penetrations depends on quantities, condition and access. Call for a quote.

Details that help us quote

Whether it’s one area or a whole building, these details speed things up:

  • Access details, including height
  • The site address and postcode
  • Drawings or a marked-up plan, if available
  • Any dates the work must fit around

To get a fixed quote, ring 01277 525 020 or email drawings and photos with the site address and an outline of the work. Our quote form is another easy route.

Our process

On arrival, we sign in, go through any site induction and check how permits are handled. Everything around the joints gets protected before anything is cut or cleaned, with the work itself usually taking anything from one day to a planned run of visits, depending on the number of seals and the access. Travel to smaller Scottish places like Fowlis is planned so the job is finished in one visit where possible, so photographs, sizes and a full list matter. External joints need a dry spell as well.

  1. The specification and schedule come first, so we know which details apply.
  2. Access, permits and the order of areas are agreed with the site team.
  3. We compare every service penetration with its tested detail before sealing.
  4. Foam, ordinary sealant and debris come out.
  5. The specified backing and sealant go in to depth and are finished neatly.
  6. We tell you about openings that need a different product.

Preparing the site

  • For older buildings, check the asbestos register before work
  • Tell us what induction or permit system the site runs
  • Send your site hours and access windows

Request a quote

Let us know the site, the scope and your timescale, and a fixed quote will follow. The easiest way is to call the office on 01277 525 020 or send photos by email.

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:

  • Writing the fire-stopping specification
  • Reviewing a building’s overall fire safety
  • Construction that lacks the fire resistance the seal relies on

If you are not sure, just call the office on 01277 525 020 or email drawings and photos and we’ll give you a straight answer before you book.

Surfaces we seal

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

What we are called out for in Fowlis

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 and the opening isn’t always resealed.

Clients typically get in touch after noticing one or more of the following:

  • Unsealed joints where partitions meet the slab
  • Fire seals cut back for extra cables and never reinstated
  • Hidden openings found during inspections
  • Snag lists that include open service penetrations

Halls and meeting rooms at places like Fowlis Easter Church And Churchyard sometimes gain new services, and any compartment wall crossed needs the specified seal.

Questions to ask before you book

  • Will CSCS-carded applicators be on site?
  • Their public liability cover
  • Their approach to joint depth and backing
  • Can the work be phased to keep areas open?

Questions to ask before you appoint anyone

Common questions from Fowlis clients

Is a hospital such as Royal Dundee Liff Hospital somewhere you can work?

Yes, healthcare and care buildings are part of our work. Each area is agreed with the ward or department and the estates team in advance.

Is Fowlis too far out for you?

No. Small places get the same service as large ones. We cover the whole of Scotland. We plan jobs in smaller places so return trips are kept to a minimum.

Can you tell us what fire stopping our building needs?

No. The specification comes from your designer, fire engineer or building control. Our role is installing what they specify, to the product’s tested detail.

When can the area be used after sealing?

That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, and we confirm it before leaving site.

Is your workmanship covered by a guarantee?

Yes. Workmanship is guaranteed for 12 months on every job.

Which standards are fire seals tested to?

Penetration seals are tested to BS EN 1366-3 and linear joint seals to BS EN 1366-4. Classification follows BS EN 13501-2 as E for integrity and I for insulation, with a time such as EI 60 or EI 120. The rating applies to the product as tested.

What’s the quickest route to a quote?

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

After the work

Sealant joints are maintenance items, and how long they last depends on how they’re treated. We suggest:

  • Get seals inspected before ceilings and boxing close
  • Don’t let anyone top up a fire seal with the wrong product
  • Put resealing into every M&E and fit-out package
  • Look above ceilings when tiles are lifted for other jobs

Add risers, plant rooms and ceiling voids to routine fire-stopping checks. Look for cracks, unsealed new cables and gaps that have been enlarged.

Looking at service areas on a regular cycle pays off. Catching a damaged seal early keeps the fix small compared with dozens found at once.

Compartments and services around Fowlis

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, with proprietary products, intumescent ones included, tested for their end use. We install what’s specified, to the product’s tested detail.

Wherever services are added at a hospital such as Royal Dundee Liff Hospital, 1.4 miles to the east of Fowlis, the compartment line has to be made good with the specified product. Industrial units on estates such as Wester Gourdie Industrial Estate (to the south-east of Fowlis) often separate offices from warehouse space with fire-resisting walls, and new services through them need the specified seal.

Fowlis is about 5 miles west of Dundee, in Angus. We cover commercial sites throughout Fowlis, for single jobs and planned programmes alike. Fowlis is one of 65 places in Angus on our list for service penetrations.

Anyone looking for fire stopping in DD2 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. If your site is on Kirk Road, Benvie Road and Smiddy Brae or close by, we can quote for service penetrations. Close to Fowlis, our area also takes in Liff (1 mile east), Muirhead (2 miles north-east), Piperdam (2 miles north-west), Invergowrie (2 miles south-east) and Birkhill (2 miles east). Nearby towns on our patch include Forfar (14 miles north-east), Monifieth (11 miles east), Carnoustie (15 miles east), Kirriemuir (13 miles north), Hunter's Town (14 miles east) and Gardynebourg (14 miles east).

What’s near Fowlis

The closest station to Fowlis is Invergowrie station, about 2.8 miles south-east. Nearby you’ll also find Royal Dundee Liff Hospital (1.4 miles east) and Fowlis Castle (less than half a mile south). Green spaces nearby include Piperdam Loch and Lundie Craigs.

Map of Fowlis © OpenStreetMap contributors

Should maintenance staff do it?

General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Accreditations

Trusted. Accredited. Insured.