The Mastic Doctor team standing beside their branded vans outside an office building
Na h-Eileanan Siar · Scotland

Fire-rated sealing and fire stopping in Sgiogarstaigh, Na h-Eileanan Siar

Need fire stopping in Sgiogarstaigh? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Unsealed joints where partitions meet the slab
  • Expanding foam used as fire stopping
  • Openings left by services added after handover
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Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
CSCS-carded applicators, the right product for each joint.
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Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
Constructionline member
£5m public liability

Fire stopping across Sgiogarstaigh

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Fire stopping in Sgiogarstaigh: the local picture

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, and products should be tested for their end use. We install what’s specified, to the product’s tested detail. Work on Sgiogarstaigh has to fit the ferry timetable and the forecast. With the specification and photographs of the openings, the right fire-rated products travel with us.

For buildings in and around Sgiogarstaigh, fire-rated sealant is installed where it is specified, to the manufacturer’s tested detail. Wherever the building is near Sgiogarstaigh, design and sign-off of fire stopping sit with the designer, fire engineer or building control; we install what has been specified.

Sgiogarstaigh (Gaelic: Skigersta) is in Na h-Eileanan Siar. We cover Sgiogarstaigh, with the same fixed quotes and 12-month guarantee as everywhere else. Sgiogarstaigh is one of 87 places we cover in Na h-Eileanan Siar.

We take on service penetrations across the HS2 postcode area, for business premises of every kind. Sites close to Sgiogarstaigh are covered too, including Ness (1 mile west), Nis (1 mile west), Lionel (1 mile north-west), Lìonal (2 miles north-west) and Coig Peighinnean (2 miles north-west). Island and remote sites need extra planning, with travel, ferry crossings where needed and weather to allow for, so mention the location when you ring 01277 525 020 or email us.

What’s near Sgiogarstaigh

Other landmarks nearby include Ness Heritage Centre (1.7 miles north-west). The countryside around Sgiogarstaigh includes Loch Langavat.

Map of Sgiogarstaigh © OpenStreetMap contributors

Fire stopping for commercial buildings in Sgiogarstaigh

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. We use sealant where it is the specified product, and we tell you when a detail calls for something else. We work on cable penetrations, joints between fire-resisting walls and floors and pipe penetrations, and the failures we’re asked to look at most are snag lists that include open service penetrations and expanding foam used as fire stopping. Facilities teams, main contractors and managing agents in Sgiogarstaigh tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.

In smaller Scottish places like Sgiogarstaigh, buildings with fire-resisting walls typically include schools, care homes, hotels and health centres. Where services pass through, specified fire-rated sealant is installed following the manufacturer’s guidance for that wall or floor.

Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Sgiogarstaigh (HS2)
Region
Na h-Eileanan Siar
Cover
12 months on our workmanship
Quote
Quoted before any work starts
Telephone
01277 525 020
Last updated
3 November 2026

What sets the cost

What shapes the price:

  • Working within restricted access windows
  • Joint width, depth and condition
  • Whether old sealant has to be cut out first
  • Location, for remote and island sites

There’s no price list, because the scope varies so much from one building to the next. For a fixed figure, call for a quote.

Details that help us quote

We can often quote from photographs and a few details. It helps to include:

  • Specification clauses that apply
  • A wide shot and a close-up of the area
  • Drawings or a marked-up plan, if available
  • Whether an asbestos survey exists

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price against exactly what is specified. For smaller jobs, photos and a description will do.

How the job changes by surface

Plastic pipes

Plastic pipes soften and collapse in a fire. Some intumescent sealants are tested on smaller plastic pipes, but many need a collar or wrap. We check the pipe material and diameter against the detail before we start.

Linear joints

Linear joints run along the head of a wall, at a slab edge or between two fire-resisting elements. Their tested detail, under BS EN 1366-4, sets the width, depth, backing and movement allowed and the installation has to fit inside those limits.

Honest limits

Being straight saves everyone time. New sealant won’t cure:

  • Construction that lacks the fire resistance the seal relies on
  • Openings that need collars, wraps, batts or boards rather than sealant
  • Fire risk assessments, a job for a competent assessor

If you are not sure, just speak to us on 01277 525 020 or email drawings and photos and we will give you a straight answer before you book.

What we seal

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

Keeping the joints sound

Your facilities or cleaning team can help the joints last. Share these points with them:

  • Look above ceilings when tiles are lifted for other jobs
  • Check with the data sheet before painting over fire sealant
  • Brief every trade that openings they make must be sealed
  • File the specified details where the next contractor can find them

Never top up a fire seal with foam, ordinary silicone or filler. A repair should use the original product, installed the same way.

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, not months later.

How a job runs

Before we leave any area, we remove the tape, clean down and inspect every joint, ready for your sign-off. If an area should be left alone while the sealant cures, we say how long and put signs out. For work around Sgiogarstaigh, we aim for one trip, which is why we ask for photographs and a full list first. Outside work also needs a suitable weather window.

  1. We read the specification, drawings or penetration schedule you send and raise any questions before we price.
  2. On site, each opening is checked against the tested detail it is meant to follow.
  3. Unsuitable fillers and loose debris are taken out of each opening.
  4. Mineral wool or other backing goes in wherever the detail asks.
  5. Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
  6. If an opening needs something other than sealant, we tell you instead of improvising.

Preparing the site

  • Warn occupants and staff about the work
  • Tell us your opening times and when work is allowed
  • Send any specification or drawings in advance

Quotes

Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. For a chat about it beforehand, phone 01277 525 020 or send details through our quote form.

Ask for a quote

Related advice

Your questions answered

How do Scotland’s building standards affect fire-rated sealant in Sgiogarstaigh?

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. We install what has been specified, to the manufacturer’s tested detail, while design and approval sit with the designer and the verifier.

Will you travel to Sgiogarstaigh on the island?

Yes. Islands are part of our area, Sgiogarstaigh included. Ferry times and the weather set the plan, so we ask for photos and a full list first.

How do you deal with asbestos in old sealant?

The duty to manage asbestos sits with the building’s dutyholder, so for older buildings we ask for the asbestos register first. Work pauses if suspect material is found, until it has been tested.

Is any job too small?

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

Do you need to see the site first?

Many jobs can be quoted from photographs, drawings or a joint schedule. If the job needs a look first, we will arrange a visit.

Can you work to our specification?

Yes. The specification and the manufacturer’s installation guidance are what we work to.

Is the work guaranteed?

Yes. The 12-month guarantee covers our preparation and application, but not damage, misuse or other trades’ work.

Why it’s worth doing now in Sgiogarstaigh

An improvised seal can look finished while offering no tested performance. The fix is to remove it and reinstall to the detail. 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.

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote.

Why us?

  • Our applicators hold CSCS cards
  • Joints cleaned back to sound surfaces
  • Health and safety: CHAS accredited
  • A fixed quote before work starts

See what affects the cost or our accreditations and insurance.

Accreditations

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