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

Fire-rated sealing and fire stopping in Fort Matilda, Inverclyde

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

  • Openings found when ceilings come down for a refit
  • Non-fire-rated filler around services
  • Fire-rated sealant that has cracked or shrunk back
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Fire stopping for Fort Matilda sites

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

Fort Matilda: questions and answers

Is a smaller place like Fort Matilda outside your area?

Not at all: smaller places are covered as well as towns. Our area covers all of Scotland, cities, towns and islands alike. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.

Can you seal around new services in a hotel near Fort Matilda?

Yes, where the specification calls for fire-rated sealant. Work is done room by room so the hotel keeps trading; design and sign-off stay with the designer and building control.

When is resealing likely to be due?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Treat them as maintenance items and inspect them regularly.

Can you send site paperwork?

Each site asks for different documents, so list what you need, whether RAMS, insurance or CSCS details, and we will confirm with the quote.

Is colour matching possible?

It depends on the product specified. Some ranges are wide, others limited, so we’ll confirm the colours available for the specified product with the quote.

What’s the quickest route to a quote?

You can use the quote form on this site; alternatively, call the office on 01277 525 020 or email the details over. Photos, drawings or a joint schedule help us quote quickly.

Is your workmanship covered by a guarantee?

Yes. The 12-month guarantee covers our preparation and application, though not damage or work by other trades.

How we handle fire stopping in Fort Matilda

Our applicators are CSCS-carded, and we are CHAS accredited and a Constructionline member. We don’t hold a third-party fire-stopping installer certificate. We install the specified fire-rated sealant to its tested detail, and our workmanship carries a 12-month guarantee. Most enquiries involve unsealed penetrations discovered above suspended ceilings and seals disturbed by maintenance and left open, across joints between fire-resisting walls and floors, pipe penetrations and small duct penetrations where the tested detail allows. One point of contact handles commercial sealant work in Fort Matilda from the first photographs to the final walk-round, for single jobs and planned programmes alike.

Travel to smaller places like Fort Matilda 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 stand by our work: 12 months, guaranteed. That covers our preparation and application, and if something we did falls short, we return to it.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
Fort Matilda (PA16, PA19)
Wider area
Inverclyde
Cover
A 12-month guarantee
Price
Quoted before any work starts
Phone
01277 525 020
Updated
3 November 2026

Why it’s worth doing now in Fort Matilda

An unsealed opening affects more than fire safety: smoke, noise and draughts pass through them every day. Sealing them to the specified detail deals with the fire risk first and the building feels the difference. Renewing every failing joint on one visit is the sensible approach for a place like Fort Matilda. Send photographs and we will quote for everything together.

We don’t publish prices, because the scope varies so much from one building to the next. For a fixed figure, call for a quote and we’ll price your job on its own details.

Why us?

  • Over 20 years of commercial sealing
  • A Constructionline member, so easy to vet
  • Health and safety: CHAS accredited
  • One contact handling all your sites

See our cost guide and how we’re accredited.

Fire stopping in Fort Matilda: the local picture

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 what’s specified, to the product’s tested detail. The area within 2 miles of Fort Matilda holds several hotels. Bedroom-to-corridor walls in hotels are normally fire-resisting, so new cabling or pipework through them has to be sealed to the tested detail.

On estates like Cappielow Trade Park, which lies south-east of Fort Matilda, the wall between office and warehouse is often fire-resisting, and cables through it need the specified seal. Workshops and IT rooms at colleges like West College Scotland - Greenock Campus (to the south-east of Fort Matilda) are re-serviced often, leaving penetrations to seal. Large healthcare estates like Inverclyde Royal Hospital (to the south-west of Fort Matilda) change their services often, so penetration seals are worth checking after M&E work.

Fort Matilda is about 1 mile north-east of Gourock, in Inverclyde. We send applicators to Fort Matilda for service penetrations, handled exactly as we handle every other area. Across Inverclyde, 19 places are covered, Fort Matilda among them. For work in that direction, see our Glasgow page, about 21 miles away.

If you need fire stopping in PA16 and PA19, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. For a building on Lyle Road, Mews Lane and Park Avenue or nearby, send details and we will quote for service penetrations. If your building is just outside Fort Matilda, we cover Gourock (1 mile south-west), Greenock West (1 mile east), Midton (1 mile west), Greenock (1 mile south-east) and Ashton (1 mile south-west). A short drive away, we cover Port Glasgow (5 miles south-east), Kilmacolm (8 miles south-east), Mid Auchinleck (6 miles south-east), Inverkip (4 miles south-west), Bogston (4 miles east) and Bardrainney (6 miles south-east).

Around Fort Matilda

Locally, jobs take us to sites close to Watt Library. Fort Matilda has its own railway station: Fort Matilda station. Well-known places in the area include Easter Greenock Castle (2.8 miles south-east) and Inverclyde Royal Hospital (1.1 miles south-west). For a walk, there’s Lyle Hill.

Map of Fort Matilda © OpenStreetMap contributors

On site: what to expect

Inspect, seal, sign off: that’s the shape of every visit. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and the job ends with a walk round and sign-off. For work around Fort Matilda, 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. First we confirm the product and tested details named in the specification.
  2. We sort the openings by the detail each one needs.
  3. Improvised fillers and failed sealant are removed.
  4. Where the detail needs backing, it goes in at the stated depth.
  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.

Before we start on site

  • Tell us which areas need to stay in use
  • Let us know about inductions and permits
  • Confirm the product named in the specification

Getting a fixed quote

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. If you have questions first, give us a call on 01277 525 020 or send details through our quote form.

Ask for a quote

Advice

Aftercare for building managers

A few simple habits keep the new joints working:

  • Agree the fire-stopping specification before services go in
  • Treat an open penetration as a priority repair
  • Keep general-purpose fillers away from compartment walls
  • Make fire stopping part of every scope that crosses a fire-resisting wall

Store the specified product details somewhere the next contractor can find them. It makes later repairs much easier to match.

The simplest way to keep compartment walls intact is to plan fire stopping into every job that crosses them. Then the seal goes in while the area is open, not months later.

How the job changes by surface

Masonry and concrete

Core-drilled holes are neat; broken-out ones rarely are. Each gap is measured where it is widest against the detail’s limits, and any that don’t are flagged.

Small ducts

Small ductwork can sometimes be sealed with sealant where the tested detail includes it. Larger or fire-rated ductwork typically needs a different solution set by the designer and we flag that rather than guess.

Site staff or a sealant specialist?

What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.

Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.

Building owners, agents and FMs in Fort Matilda

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

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.

Accreditations

Trusted. Accredited. Insured.