The Mastic Doctor team standing beside their branded vans outside an office building
Argyll and Bute · Scotland

Fire Stopping in Dalmally

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

  • Penetration schedules that need working through
  • Openings left by services added after handover
  • Unsealed joints where partitions meet the slab
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
£5m public liability

Need fire stopping in Dalmally?

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

Owners, agents and contractors

Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.

We work for building owners and managing agents on sealant work across single buildings or whole portfolios. Several sites can go on one quote, which keeps the paperwork simple.

Fire stopping for commercial buildings in Dalmally

Every service that crosses a compartment wall or floor leaves an opening, and that opening needs sealing to hold back fire and smoke. Our part is installing fire-rated and intumescent sealant at those openings and along linear gaps, where the specification calls for it. Each seal follows the manufacturer’s tested detail. If you’re dealing with openings left by services added after handover and fire-rated sealant that has cracked or shrunk back, we can put it right, whatever the surface. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Dalmally is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.

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

Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.

Location
Dalmally (PA33)
Region
Argyll and Bute
Guarantee
12 months on our workmanship
Quote
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Penetration seals near Dalmally

Scottish guidance (non-domestic Technical Handbook, clause 2.1.14) asks that penetrations match at least the fire resistance period of the element they pass through, 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 building such as Glenorchy Parish Church, new heating or data runs are the usual reason penetrations need sealing. Hotels like Dalmally Hotel, under half a mile to the west of Dalmally, are refurbished in phases, and each phase can open up compartment walls.

Dalmally is about 29 miles north of Helensburgh, in Argyll and Bute. We send applicators to Dalmally for service penetrations. 124 places across Argyll and Bute fall within our area, Dalmally among them. Glasgow is covered too, some 46 miles away.

We take on service penetrations across the PA33 postcode area, whatever the building. Buildings on Glenview, Scott Terrace and Old Military Road are within our area. Sites close to Dalmally are covered too, including Stronmilchan (2 miles north-west), Lochawe (3 miles west), Ardbrecknish (7 miles south-west), Clifton (10 miles east) and Tyndrum (10 miles east). Remote and island addresses take more planning, from travel and ferries to the weather, so give the site location in your enquiry.

What’s near Dalmally

For rail, the closest station is Dalmally station, roughly 0.7 miles west of the centre. For a walk, there’s Meall nan Gabhar.

Map of Dalmally © OpenStreetMap contributors

How the job changes by surface

Drylining partitions

Drylined fire walls are tested in a particular build-up. The sealant detail has to be tested in that wall type, with the stated board layers before sealing.

Metal pipes

Copper and steel pipes are a common service penetration for fire-rated sealant. Pipe diameter, annular gap, sealant depth and any pipe insulation all have to match the detail.

Questions we are asked in Dalmally

Is Dalmally off your patch?

Not at all: smaller places are covered as well as towns. We work across every Scottish council area. Where we can, we group nearby jobs to make the most of each trip.

Which Scottish guidance covers penetration seals in Dalmally?

The non-domestic Technical Handbook, clause 2.1.14, expects a penetration to keep at least the wall or floor’s fire resistance period, with proprietary products tested for the use they’re put to. The detail is set by the designer and goes through the warrant process; we install the specified product to its tested detail.

Can you fit around our working hours?

Mention the site’s hours and access windows in your enquiry, and we will plan around them. You can reach the office between 8am and 5pm, Monday to Friday.

Will you quote for a small job?

Single areas, one-off repairs and whole buildings are all quoted the same way: send details, get a fixed quote, we seal, guaranteed.

How long do sealant joints last?

It depends on movement, UV and weather, cleaning, traffic and the product. Treat them as maintenance items and inspect them regularly.

Is your workmanship covered by a guarantee?

Yes. The 12-month guarantee covers our preparation and application, though not damage or work by other trades.

How long does a job like this take?

It depends on the scope, but the work normally takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence. For bigger or phased jobs, we’ll set out a timescale with the quote.

On site: what to expect

We schedule the visit to fit the site hours and access windows you give us. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. Tell us who will meet us and how to get in at your building near Dalmally. We’ll confirm the plan with the fixed quote.

  1. We ask for the product and detail your designer has specified.
  2. We sort the openings by the detail each one needs.
  3. Old or wrong materials are cut out.
  4. Mineral wool or other backing is fitted where required.
  5. Fire-rated or intumescent sealant goes in around the services and is tooled off.
  6. Completed areas are checked with you, with the records agreed when we quoted.

Before we start on site

  • For older buildings, check the asbestos register before work
  • Tell staff and tenants when we will be in
  • Let us know about inductions and permits

Get a fixed quote

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.

Get a quick quote

Related advice

Cost factors for service penetrations

Before we quote, we look at:

  • How much there is to seal
  • Distance, for remote addresses
  • The product specified
  • Working within restricted access windows

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 we’ll put a fixed figure on it.

What we need to price the job

Good information means a firmer quote. Helpful details to send:

  • When you need the work done
  • The type of building and who uses it
  • The postcode of the building
  • Approximate linear metres or a joint schedule

For a fixed quote, give us a call on 01277 525 020 or email us, telling us the site location and the nature of the job. You can also send details through our quote form.

Why deal with it now?

The longer openings stay, the more there tend to be: every new cable or pipe adds another. A schedule that is dealt with regularly stays manageable and avoids a much larger catch-up later. Buildings that aren’t in daily use, such as halls and seasonal premises, may let water in unnoticed, so a failed joint has time to cause damage. Resealing early avoids that.

There’s no price list, since every building and every scope is different. Call for a quote and we’ll price your job on its own details.

Why appoint us

  • CHAS accredited
  • Old sealant cut out, never sealed over
  • CSCS-carded applicators
  • Fully insured

Take a look at our cost guide or our accreditations.

What we can’t put right

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

  • Approving the work on behalf of building control
  • Openings that need collars, wraps, batts or boards rather than sealant
  • Fire doors, dampers or other fire safety equipment

Not sure which it is? You can give us a call on 01277 525 020 or email a schedule or drawings and we will tell you honestly before you book.

Where we work in Dalmally

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

Trusted. Accredited. Insured.