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

Fire-rated sealing and fire stopping in Fairlie, North Ayrshire

Commercial sealant work in Fairlie for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, with a fixed quote first.

  • Hidden openings found during inspections
  • Old intumescent sealant that has split away
  • Builders’ foam or ordinary silicone in compartment walls
1
Send details
Photos, drawings or a schedule, or we visit.
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
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS & Constructionline
£5m PL insurance

Fire stopping in Fairlie

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

When to call us in Fairlie

Some service penetrations were never sealed at all because they sat out of sight above a ceiling or inside a riser. They come to light during inspections, refits or when another trade lifts a tile.

Clients usually get in touch after noticing one or more of the following:

  • Seals that don’t match their tested detail
  • Old intumescent sealant that has split away
  • Open linear gaps along the top of fire-resisting walls
  • Damaged fire seals in risers and voids

On a hospital site such as The Lady Margaret Hospital (2.7 miles west of Fairlie), fire-rated sealant goes in where the specification calls for it, with the work planned around the estates team’s permits.

Comparing quotes

  • The terms of the workmanship guarantee
  • Will CSCS-carded applicators be on site?
  • Will RAMS and insurance details be available?
  • Can the work be phased to keep areas open?

Choosing a commercial sealant contractor

Fire stopping in Fairlie, done properly

The test standards are BS EN 1366-3 for penetration seals and BS EN 1366-4 for linear joints, with results classified under BS EN 13501-2. A rating such as EI 60 only holds when the product is installed as it was tested. Reproducing the tested arrangement on site is the part we take care of. We work on service gaps in risers, pipe penetrations and linear gaps at wall heads, and the usual reasons a site gets in touch are snag lists that include open service penetrations and non-fire-rated filler around services. Looking for mastic applicators who cover Fairlie? We’ve been sealing commercial buildings since 2005, with CSCS-carded applicators.

Around smaller places such as Fairlie, compartment walls and floors tend to be in schools, hotels, care homes and community buildings. Those penetrations are closed with the product the specification names, built up as tested.

Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.

Where
Fairlie (KA29)
Region
North Ayrshire
Cover
12 months on our workmanship
Quote
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Owners, agents and contractors

For main contractors, we work as the sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules.

Building owners and managing agents use us on sealant work across single buildings or whole portfolios around Fairlie. Several sites can go on one quote, which keeps the paperwork simple.

Should maintenance staff do it?

Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.

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.

What sealant work can’t fix

Some faults sit outside our scope, and we say so rather than covering them up:

  • Deciding what a wall or floor needs, which belongs to the designer
  • Walls or floors that aren’t fire-resisting to begin with
  • Plastic pipes whose detail calls for a collar or wrap

If in doubt, call 01277 525 020 or send photos by email and we will say what we think before you book.

Surfaces we seal

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

Penetration seals near Fairlie

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, using products tested for the way they’re used. We install fire-rated sealant to that tested detail where it is specified.

Buildings near Fairlie get the fire-rated product that’s specified, installed to its tested detail.

Fairlie is about 8 miles north of Saltcoats, in North Ayrshire. We cover commercial sites throughout Fairlie, for single jobs and planned programmes alike. Across North Ayrshire, 54 places are covered, including Fairlie. For work in that direction, see our Glasgow page (24 miles or so).

We take on service penetrations across the KA29 postcode area. Buildings on Main Road, Castle Park Drive and Glen Road are within our area for service penetrations. Close to Fairlie, our area also takes in Millport (3 miles west), Largs (3 miles north), West Kilbride (4 miles south), Seamill (5 miles south) and Drakemyre (6 miles south-east). A short drive away, we cover Irvine (12 miles south-east), Kilwinning (9 miles south-east), Saltcoats (8 miles south), Ardrossan (8 miles south), Stevenston (9 miles south-east) and Kilbirnie (6 miles east).

Around Fairlie

There’s a railway station in Fairlie itself: Fairlie station. Other landmarks nearby include Lady Margaret Hospital (2.7 miles west) and The Robertson Museum (2.2 miles west). Not far away are Goldenberry Hill.

Map of Fairlie © OpenStreetMap contributors

How a job runs

We begin with a short walk round with whoever looks after the building, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. Tell us who will meet us and how to get in at your building near Fairlie. We will 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. 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. Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.

Preparing the site

  • Flag any permit to work we’ll need
  • Agree which areas must stay open
  • Point out parking and an unloading spot

Ask for a quote

Tell us about the building, the joints and when you need the work done, and we’ll put a fixed quote together. To get it moving, give us a call on 01277 525 020 or email us.

Ask for a quote

Related advice

Different surfaces, different methods

Masonry and concrete

Openings through concrete vary from tidy cores to rough break-outs. The gap is measured at the widest point against the detail’s limits, and any outside it are raised with you.

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.

FAQs: Fairlie

Do you take on work at healthcare sites like The Lady Margaret 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.

Is Fairlie too far out for you?

No. Places such as Fairlie are covered as much as the big towns. Every Scottish council area is within our area. Good photographs up front let us bring everything on the first visit.

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’ll set out a timescale with the quote.

What changes on 2 September 2029?

For buildings in England, Approved Document B removes BS 476 references from 2 September 2029. Classification to BS EN 13501-2 becomes the expected evidence, subject to transitional arrangements. In Scotland, the Technical Handbook sets its own guidance, including clause 2.1.14 on service penetrations.

How do we ask for a quote?

You can use the quote form on this site; alternatively, speak to us on 01277 525 020 or send details through our quote form. Photos, drawings or a joint schedule help us quote quickly.

Do you take on multi-site work?

Yes. We take on portfolio and planned maintenance work, planned site by site to suit how each building is used.

Is colour matching possible?

In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.

Accreditations

Trusted. Accredited. Insured.