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 Eòlaigearraidh, Na h-Eileanan Siar

Fire-rated and intumescent sealing of service penetrations and linear gaps throughout Eòlaigearraidh and nearby, carried out by CSCS-carded applicators. CHAS accredited and fully insured.

  • Non-fire-rated filler around services
  • Openings found when ceilings come down for a refit
  • Damaged fire seals in risers and voids
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS & Constructionline
£5m public liability

Fire stopping across Eòlaigearraidh

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

About our fire stopping in Eòlaigearraidh

Most of our fire stopping work happens after the building is up. Each new cable, pipe or data route cut through a fire-resisting wall leaves an opening behind, and they are easy to forget. Those on your schedule are closed with the specified product. Site teams most often ask us about fire seals cut back for extra cables and never reinstated and unsealed joints where partitions meet the slab, on joints between fire-resisting walls and floors, linear gaps at wall heads and pipe penetrations. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Eòlaigearraidh it comes down to the same thing: the right product in a properly prepared joint.

Refurbishments in small hotels, schools and care homes around places like Eòlaigearraidh can leave gaps around new services. We fit the specified fire-rated sealant as its published detail shows and raise it if another product is needed.

Our workmanship is guaranteed for 12 months, in Eòlaigearraidh as everywhere else we work. If our installation lets you down in that time, we return and fix it.

Place
Eòlaigearraidh (HS9)
Region
Na h-Eileanan Siar
Guarantee
A 12-month guarantee
Price
Fixed quote, scope in writing
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

From enquiry to sign-off

The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. Where we can, we combine work around Eòlaigearraidh with other jobs nearby. Let us know if your dates have any give.

  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. Each opening is checked for wall or floor type, service, gap and depth.
  4. Unsuitable material is removed and the opening cleaned.
  5. Backing and fire-rated sealant are installed to the detail and tooled.
  6. We tell you about openings that need a different product.

Preparing the site

  • Tell staff and tenants when we’ll be in
  • Tell us your opening times and when work is allowed
  • Explain the parking and delivery arrangements

Request a quote

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

Ask for a quote

Related advice

Where services cross fire walls in Eòlaigearraidh

Work on Eòlaigearraidh has to fit the ferry timetable and the forecast. The specification and photos of each penetration let us bring the right products first time. Under the Scottish non-domestic Technical Handbook, clause 2.1.14, penetrations should be fire stopped to at least the wall or floor’s fire resistance duration, with products tested for that end use. Our part is installing the specified fire-rated sealant to its tested detail.

Around Eòlaigearraidh, we install fire-rated and intumescent sealant to the product’s tested detail wherever it is the specified product. Wherever the building is near Eòlaigearraidh, design and sign-off of fire stopping sit with the designer, fire engineer or building control; we install what has been specified.

Eòlaigearraidh (Gaelic: Eoligarry) is in Na h-Eileanan Siar. We cover commercial sites throughout Eòlaigearraidh. Eòlaigearraidh is one of 87 places in Na h-Eileanan Siar on our list.

Anyone looking for fire stopping in HS9 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Among the streets we cover are Cille Bharra and Cialla. Close to Eòlaigearraidh, our area also takes in Cuidhir (3 miles south-west), Brèibhig (6 miles south), Rubha Ban (6 miles north-east), Ceann Tangabhal (6 miles south-west) and Castlebay (6 miles south). For island and remote sites, we plan travel and materials carefully, so include the location in your enquiry.

Local landmarks in Eòlaigearraidh

Not far away are Beinn Eòlaigearraidh Mhòr.

Map of Eòlaigearraidh © OpenStreetMap contributors

When it isn’t the sealant

Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. It won’t fix:

  • Large openings beyond what any sealant detail covers
  • Fire doors, dampers or other fire safety equipment
  • Issuing fire ratings or certificates for seals

If in doubt, call 01277 525 020 or send details through our quote form and we will say what we think.

Joints and surfaces we work on

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

What the job involves on each surface

Metal pipes

Sealant details often cover copper and steel pipework. Pipe diameter, annular gap, sealant depth and any pipe insulation all have to match the detail.

Masonry and concrete

Core-drilled holes are neat; broken-out ones rarely are. The gap is measured at the widest point so we know it sits within the tested range.

Leave it or put it right?

Open penetrations multiply: each new service adds to the list. Keeping on top of it after each round of works keeps the job small and avoids a much larger catch-up later. Around smaller places like Eòlaigearraidh, halls, stores and seasonal buildings may not be checked often, giving water time to get in. Resealing early avoids that.

The product called for affects the cost, and so does the preparation, such as cutting out, priming or new backing rod. Access, phasing and site rules also count.

Why us?

  • One contact handling all your sites
  • Fully insured
  • Our applicators hold CSCS cards
  • Constructionline member

See what affects the cost or how we’re accredited.

FAQs: Eòlaigearraidh

Is Eòlaigearraidh inside the area you cover, given it’s on an island?

Yes. We cover the whole of Scotland, and that includes island locations such as Eòlaigearraidh. We plan island jobs around the ferry and the forecast, and bring everything the job needs on the first crossing.

Which Scottish guidance covers penetration seals in Eòlaigearraidh?

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

Can you fit around our working hours?

The office is staffed Monday to Friday, from 8am until 5pm. Tell us your site hours and access windows and the work will be fitted around them.

Which sealant will you use?

If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

How long does a typical visit take?

That varies with the scale of the job, though a typical visit usually takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence. For bigger or phased jobs, we will set out a timescale with the quote.

How do you deal with asbestos in old sealant?

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

Are you CHAS accredited and on Constructionline?

Yes. We’re CHAS accredited and a Constructionline member, which helps with supplier vetting.

How the quote is worked out

Quotes vary with the job. It mainly depends on:

  • Any access equipment needed
  • Working within restricted access windows
  • How much there is to seal
  • The site’s rules and procedures

Every site prices differently: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.

What we need to price the job

A good diagnosis starts with the right details. Tell us:

  • The postcode of the building
  • Approximate linear metres or a joint schedule
  • Whether the building will be occupied during the work
  • The product your specification calls for

Need a figure for a tender or a budget? We’ll quote against your scope and drawings that you can work with. If you have questions first, ring 01277 525 020 or email drawings and photos.

Owners, agents and contractors

If you look after buildings for someone else, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

We work for building owners and managing agents on sealant work across single buildings or whole portfolios around Eòlaigearraidh. One quote can cover more than one site, which keeps the paperwork simple.

Accreditations

Trusted. Accredited. Insured.