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

Fire-rated sealing and fire stopping in Duthil, Highland

Fire stopping for Duthil, from a contractor working since 2005. Fully insured and CHAS accredited.

  • Fire stopping installed outside its tested range
  • Openings found when ceilings come down for a refit
  • Fire-rated sealant that has cracked or shrunk back
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
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS accredited
Fully insured: £5m PL

Fire stopping near Duthil

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

Fire stopping for commercial buildings in Duthil

Fire-rated sealant suits many small service penetrations: copper and steel pipes, cables and some small ducts where the tested detail allows. Larger openings and some plastic pipes call for collars, wraps, batts or boards instead. If the detail calls for something other than sealant, we say so rather than force sealant into it. If you’re dealing with unsealed penetrations discovered above suspended ceilings and damaged fire seals in risers and voids, we can put it right. One point of contact handles commercial sealant work in Duthil from the first photos to the final walk-round, whether it’s one building or several.

Travel to smaller places like Duthil is planned so every penetration is sealed on one trip. Send the specification and photographs of the openings, with sizes if you have them.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.

Where
Duthil (PH23)
Region
Highland
Cover
12 months on our workmanship
Quote
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Keeping the joints sound

For the best life from the joints:

  • Put resealing into every M&E and fit-out package
  • Record which product was used where
  • Flag new cables with no seal around them
  • Settle who seals which penetrations at the start of a project

After every round of M&E works, check that the openings created have been sealed. Building it into each contractor’s sign-off keeps the walls intact.

Looking at service areas on a regular cycle pays off. A cracked or disturbed seal found early is a small job compared with dozens found at once.

What sealant work can’t fix

We check first that sealant really is the fix. It won’t put right:

  • Writing the fire-stopping specification
  • Issuing fire ratings or certificates for seals
  • Plastic pipes whose detail calls for a collar or wrap

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

Surfaces we seal

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

What sets the cost

The price varies from site to site. It mainly depends on:

  • Any access equipment needed
  • Location, for remote and island sites
  • Induction, permit and paperwork requirements
  • The size and state of each joint

A quote for service penetrations depends on how many there are, their condition and the access, plus any specification you are working to. Call for a quote.

Details that help us quote

A good diagnosis starts with the right details. Let us know:

  • The site address and postcode
  • Any dates the work must fit around
  • The asbestos register, for older buildings
  • The product your specification calls for

Pricing a project or setting a maintenance budget? We’ll quote against your scope and drawings you can plan around. For a chat about it beforehand, speak to us on 01277 525 020 or email drawings and photos.

From enquiry to sign-off

When we get to site, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before anything is cut or cleaned, and the work normally takes anything from one day to a planned run of visits, depending on the number of seals and the access. Tell us who will meet us and how to get in at your building near Duthil. We’ll confirm the plan with the fixed quote.

  1. We read the specification, drawings or penetration schedule you send.
  2. Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
  3. Anything that doesn’t belong in the opening, such as expanding foam or general-purpose filler, is removed.
  4. Mineral wool or other backing goes in wherever the detail asks.
  5. We apply the specified sealant to the depth and around the services as the detail shows.
  6. If an opening needs something other than sealant, we tell you instead of improvising.

Before we start on site

  • Have the specification and drawings to hand
  • Tell staff and tenants when we’ll be in
  • Arrange parking or a loading space

Getting a fixed quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price the work to it. Smaller jobs need nothing more than photos and a few notes.

Ask for a quote

Related advice

When to bring in a specialist

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Questions we are asked in Duthil

Do you decide the fire-stopping details for buildings in Duthil?

No, that sits with the designer, fire engineer or building control. Our part is installing the specified product to its tested detail, and telling you if the detail calls for something other than sealant.

Is Duthil off your patch?

No. Places such as Duthil are covered as much as the big towns. We work across every Scottish council area. Good photographs up front let us bring everything on the first visit.

Can staff carry on working while you’re here?

Typically, yes. We phase the work so most of the building stays in use, with each area protected and signed.

Who decides which product is used?

The specification comes first, if there is one. Without one, the joint decides: its movement, its surfaces and what it has to cope with.

Do your applicators hold CSCS cards?

Yes. Our applicators hold CSCS cards, which many sites require.

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 colour matching possible?

Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We will confirm the colours available for the specified product.

Building owners, agents and FMs in Duthil

We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Duthil can form part of a wider programme across Highland.

Whether you’re a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.

Fire stopping in Duthil: the local picture

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 buildings in and around Duthil, fire-rated sealant is installed where it is specified, to the manufacturer’s tested detail. Halls and meeting rooms at places like Old Parish Church and Churchyard sometimes gain new services, and any compartment wall crossed needs the specified seal.

Duthil is about 20 miles south of Nairn, in Highland. Our applicators travel to Duthil for work on service penetrations. We work across 256 places in Highland. Aberdeen is covered too, some 62 miles away.

If you need fire stopping in PH23, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Access to Duthil is via the A938 among other routes. Sites close to Duthil are covered too, including Carrbridge (2 miles south-west), Skye of Curr (3 miles east), Boat of Garten (3 miles south), Dulnain Bridge (4 miles east) and Nethy Bridge (5 miles south-east). Remote and island addresses take more planning, from travel and ferries to the weather, so mention the location when you ring 01277 525 020 or email the details over.

Local landmarks in Duthil

The nearest railway station is Carrbridge station, roughly 2.8 miles south-west. Other landmarks nearby include Muckrach Castle (2.9 miles east). Not far away are Loch Garten.

Map of Duthil © OpenStreetMap contributors
Accreditations

Trusted. Accredited. Insured.