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

Fire-rated sealing and fire stopping in Skelbo Muir, Highland

Work needed on a service penetration in Skelbo Muir? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Old intumescent sealant that has split away
  • Non-fire-rated filler around services
  • Fire seals cut back for extra cables and never reinstated
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
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
Constructionline member
£5m PL insurance

Fire stopping across Skelbo Muir

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

Questions about Skelbo Muir

Can you take on a job at a hospital such as Lawson Memorial Hospital?

Yes. Healthcare sites are among the places we work. We follow the site’s permits, sign-in and infection-control procedures in every area.

Which Scottish guidance covers penetration seals in Skelbo Muir?

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.

Can one quote cover more than one building?

Yes. A group of buildings can go on one quote, with one point of contact across South East England, Greater London and Scotland.

Do you need to see the site first?

That depends on the size and complexity of the job. Straightforward work can often be priced from photos and measurements, while larger or less clear jobs get a site visit first.

Will you quote for a small job?

Whatever the size, the process is the same: details, then a fixed price, then sealing, then a 12-month guarantee.

When can you be on site?

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.

Who decides which product is used?

The specification comes first, if there is one. If there isn’t one, it comes down to the joint: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.

How we handle fire stopping in Skelbo Muir

A fire-rated sealant is only one part of a tested system: the evidence covers a specific product, wall or floor type, service, gap, depth and backing. We match each opening to that detail before any sealant goes in, and raise it with you if it falls outside. Most enquiries involve seals that don’t match their tested detail and hidden openings found during inspections, across linear gaps at wall heads, service gaps in risers and small duct penetrations where the tested detail allows. One point of contact handles commercial sealant work in Skelbo Muir from the first photos to the final walk-round, for single jobs and planned programmes alike.

Travel to smaller places like Skelbo Muir is planned so every penetration is sealed on one trip. Photos of the gaps, the services and the wall or floor type help us bring the right products.

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.

Where
Skelbo Muir (IV25)
Region
Highland
Guarantee
12 months on every job
Quotes
Fixed quote, scope in writing
Phone
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

What sealant work can’t fix

Before quoting, we check that sealant is the right answer. It isn’t the answer for:

  • Deciding what a wall or floor needs, which belongs to the designer
  • Openings that need collars, wraps, batts or boards rather than sealant
  • Fire doors, dampers or other fire safety equipment

If you’re not sure, just ring 01277 525 020 or send photos by email and we will give you a straight answer.

Surfaces we seal

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

Looking after the joints

To get the most from the new sealant:

  • Keep product data and details in the fire safety file
  • Make fire stopping part of every scope that crosses a fire-resisting wall
  • Foam or ordinary sealant is never a fire-seal repair
  • Report damaged or disturbed seals as soon as they’re spotted

Once the seals are in, tell other trades they exist and must not be disturbed. Any seal cut back for a new service needs reinstating to its tested detail.

Keep a register of where seals are and what they are made of. When a new service goes through, everyone knows which product and detail to match, which saves guesswork.

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.

The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.

Compartment walls and floors in Skelbo Muir

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, with products tested for that end use. Our part is installing the specified fire-rated sealant to its tested detail.

For a hotel such as Trentham Hotel (1.1 miles south-west of Skelbo Muir), penetration seals are worth checking after any refit or services upgrade. Theatres, wards and plant rooms at sites like Lawson Memorial Hospital (4 miles north-east of Skelbo Muir) all have compartment walls crossed by services.

Skelbo Muir is about 24 miles north of Nairn, in Highland. We cover commercial sites throughout Skelbo Muir, for single jobs and planned programmes alike. Our Highland coverage takes in 256 places.

Work on service penetrations is covered throughout IV25, whatever the building. Just outside Skelbo Muir, we also work in Littleferry (1 mile north-east), Embo (2 miles south-east), Hilton (2 miles south-east), Camore (3 miles south) and Dornoch (3 miles south). Bigger towns within reach include Tain (8 miles south), Brora (9 miles north-east) and Balintore (12 miles south). Island and remote sites need extra planning, with travel, ferry crossings where needed and weather to allow for, so give the site location in your enquiry.

Near you in Skelbo Muir

The nearest railway station is Golspie station, about 3.9 miles north-east. Nearby you’ll also find Lawson Memorial Hospital (4 miles north-east) and Historylinks Museum (3 miles south). Not far away are Loch Fleet National Nature Reserve and Ben Bhraggie.

Map of Skelbo Muir © OpenStreetMap contributors

Work for main contractors and building owners

Building owners and managing agents use us on sealant work across single buildings or whole portfolios around Skelbo Muir. One quote can cover more than one site, which keeps the paperwork simple.

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.

Why deal with it now?

Open service penetrations matter on ordinary days, not just in a fire: they also carry noise, draughts and smells between rooms. Sealing them to the specified detail deals with the fire risk first. Buildings that aren’t in daily use, such as halls and seasonal premises, may let water in unnoticed, giving water time to get in. Resealing early avoids that.

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

What you get with us

  • Health and safety: CHAS accredited
  • Constructionline member
  • 12 months’ guarantee on every job
  • Fixed quotes based on photos, drawings or a visit

Take a look at our cost guide and our accreditations and insurance.

From enquiry to sign-off

Before any cutting starts, the area is protected: tape along each joint edge and covers over finishes, stock and equipment close by. The work itself typically takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence, and we clear our waste as we work. For work around Skelbo Muir, we aim for one trip, so photos, sizes and a full list matter. Outside work also needs a suitable weather window.

  1. First we confirm the product and tested details named in the specification.
  2. Openings are measured and grouped by detail.
  3. Improvised fillers and failed sealant are removed.
  4. Mineral wool or other backing is fitted where required.
  5. We gun the sealant in to the specified depth around each service and tool it.
  6. Completed areas are checked with you, with the records agreed when we quoted.

Preparing the site

  • Arrange parking or a loading space
  • Flag any permit to work we’ll need
  • Confirm the product named in the specification

Ask for a quote

The quickest route to a quote is a few photographs and the site postcode. Upload them with the quote form, or ring 01277 525 020 or email a schedule or drawings to discuss it first.

Ask for a quote

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Accreditations

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