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

Fire-rated sealing and fire stopping in Piperdam, Angus

Fire-rated and intumescent sealing of service penetrations and linear gaps across Piperdam, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Snag lists that include open service penetrations
  • Expanding foam used as fire stopping
  • Unsealed joints where partitions meet the slab
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
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
Constructionline member
£5m PL insurance

Fire stopping in Piperdam

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Quoting for work in Piperdam

Before we quote, we look at:

  • Which sealant the job calls for
  • How much existing material needs removing
  • Phasing around occupants
  • The site’s rules and procedures

Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote, and you will have a fixed figure to work with.

Before you send an enquiry

It doesn’t need to be a full survey. A few details are enough to get going:

  • Whether an asbestos survey exists
  • A wide shot and a close-up of the area
  • Where the site is, with the postcode
  • Approximate linear metres or a joint schedule

Send us photographs, drawings or a joint schedule and a fixed quote comes back to you. Where a site visit makes more sense, we will arrange one.

How we handle fire stopping in Piperdam

We should be clear about what we do and don’t do. Deciding the specification sits with the designer, the fire engineer and building control. We fit the specified fire-rated sealant following that specification and the maker’s installation guidance on sites in Piperdam. We work on joints between fire-resisting walls and floors, pipe penetrations and small duct penetrations where the tested detail allows, and the failures we are asked to look at most are builders’ foam or ordinary silicone in compartment walls and head-of-wall gaps with no fire seal. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Piperdam, that means joint design, primers and backing rod as standard.

For a building near Piperdam, we plan fire-rated sealing so it’s finished in one visit where possible. Send the specification and photos of the openings, with sizes if you have them.

Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and the quote explains what it covers.

Place
Piperdam (DD2)
Wider area
Angus
Cover
12 months on every job
Quotes
A fixed quote before we start
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Compartments and services around Piperdam

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, using products tested for the way they’re used. We install fire-rated sealant to that tested detail where it is specified.

On a hospital site such as Royal Dundee Liff Hospital, which lies south-east of Piperdam, fire-rated sealant goes in where the specification calls for it, with the work planned around the estates team’s permits. In a building such as Lundie Parish Church, any service penetration through a fire-resisting wall should be sealed to the specified detail.

Piperdam is about 6 miles west of Dundee, in Angus. Across the DD2 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Across Angus, 65 places are covered, Piperdam among them. There’s a separate page for Dundee, roughly 6 miles from Piperdam.

If you need fire stopping in DD2, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. If your site is on Osprey View, Osprey Avenue and Osprey Bank or close by, we can quote for service penetrations. If your building is just outside Piperdam, we cover Fowlis (2 miles south-east), Liff (3 miles south-east), Muirhead (3 miles east), Birkhill (3 miles east) and Longforgan (3 miles south). Bigger towns within reach include Forfar (14 miles north-east), Monifieth (12 miles east), Kirriemuir (13 miles north-east), Hunter's Town (15 miles east), Gardynebourg (15 miles east) and Newtyle (4 miles north).

Around Piperdam

The nearest railway station is Invergowrie station, about 4.5 miles south-east of the centre. A little further out are Royal Dundee Liff Hospital (2.9 miles south-east) and Lundie Castle (0.7 miles north-east). For a walk, there’s Piperdam Loch and Lundie Craigs.

Map of Piperdam © OpenStreetMap contributors

Diagnose, treat, sign off

Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Joint faces are cleaned back to sound, dry surfaces, the manufacturer’s primer is applied where it’s called for, and each bead is tooled to a neat concave finish. For work around Piperdam, we aim for one trip, 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. We plan the sequence of floors, risers and voids with you.
  3. We compare every service penetration with its tested detail before sealing.
  4. Unsuitable material is removed and the opening cleaned so the seal starts clean.
  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

  • Send your site hours and access windows
  • Send asbestos survey details if the building is pre-2000
  • Point out any areas we must not close

Ask for a quote

Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. The easiest way is to ring 01277 525 020 or use the quote form.

Get a price

Read more

Piperdam: questions and answers

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

Scotland’s non-domestic Technical Handbook covers it in clause 2.1.14: penetrations keep at least the element’s fire resistance duration, with products tested for their end use. We install what has been specified, to the manufacturer’s tested detail, while design and approval sit with the designer and the verifier.

Is hospital work, at somewhere like Royal Dundee Liff Hospital, something you do?

Yes, hospitals are one of the sectors we cover. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Can you fit around our working hours?

Mention the site’s hours and access windows in your enquiry, and we will plan around them. Our office runs Monday to Friday, 8am until 5pm.

Can the building stay open while you work?

In most cases, yes. We phase the work so most of the building stays in use.

Is colour matching possible?

That depends on the product specified. Some ranges offer many colours, others very few, so the available colours are confirmed with the quote.

How do we ask for a quote?

You can use the quote form on this site; alternatively, ring 01277 525 020 or email drawings and photos. Include photographs or drawings if you have them.

Do you work to architects’ specifications?

Yes. Send it with your enquiry, and we will price the work to it, flagging anything that needs clarifying.

Surface by surface

Plastic pipes

In a fire, plastic pipework melts away and leaves an opening. Small sizes are sometimes covered by an intumescent sealant detail, though larger ones usually call for a collar or wrap. We confirm material and size first and tell you if sealant isn’t the right product.

Cables and cable bundles

Data cabling added after handover is a regular cause of open service penetrations. We reseal around them to the specified detail.

What we can’t put right

Our job is the joint, not everything around it. Sealant alone won’t deal with:

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

If in doubt, ring 01277 525 020 or email drawings and photos and we’ll say what we think before you book.

What we seal

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

Keeping the joints sound

To get the most from the new sealant:

  • Flag new cables with no seal around them
  • Agree the fire-stopping specification before services go in
  • Record which product was used where
  • Ask which product is in place before decorating

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

Write fire stopping into the scope of any work crossing a compartment wall or floor. That way the opening is sealed while the trade and access are still there.

What happens if it’s left?

Open service penetrations matter on ordinary days, not just in a fire: smoke, noise and draughts pass through them every day. The specified fire seal closes the gap for all of these. For buildings near Piperdam, dealing with all the failing joints at once saves return trips. Photos of each area help us quote the whole job.

A quote for service penetrations depends on how many there are, their condition and the access, and any specification that applies. Ask us for a fixed quote.

What you get with us

  • CHAS accredited
  • Public liability insurance in place
  • Work to your specification and the manufacturer’s guidance
  • A fixed quote before work starts

Read what affects the cost or our accreditations.

Accreditations

Trusted. Accredited. Insured.