Block Fire

CONSTRUCTION

Keep your site insured.
Keep your programme moving.

Wireless, EN54-25 fire detection for live construction sites. JCoP-compliant. Mobilised in days. On a monthly subscription that sits in your prelims and moves with your build.

Get a site quote →

Fire compliance shouldn't put your insurance at risk.

On most construction projects over £2.5m, JCoP compliance is written into your insurance contract. Miss it, and cover can be withdrawn — which can put you in breach of your construction contract too. Fire detection on a live site isn't a box-tick. It's the thing standing between your project and a stopped job.

The problem is that construction sites change every week. Hardwired systems can't keep up. Layouts shift, phases move, structures go up and come down. You need detection that's compliant on day one and still compliant in phase six.

Wireless EN54-25 detection

Smoke and heat detectors, manual call points, and sounders — fully wireless, so there's no cabling, no invasive electrical work, and no re-wiring when the site layout changes.

JCoP and HSG168 aligned

Systems specified to meet the Joint Code of Practice (current edition) and HSE guidance HSG168. The detection your insurer and Responsible Person are asking for, set up correctly from the start.

Mobilised in days

From quote to installed-and-commissioned in days, not weeks. We don't hold up your start on site.

Moves with your programme

As the build progresses, the system is repositioned and expanded phase by phase. One system that adapts, rather than a series of re-installs.

Monthly subscription

A predictable monthly cost that sits in your prelims. No capital outlay, no write-off at the end — when the project completes, we collect the equipment.

Clean paperwork, built in

Every system ships with the commissioning certificates, RAMS, and audit-ready documentation your SHEQ team needs. No chasing, no gaps.

OUR SYSTEMS

The kit we put on site.

A completely wireless fire and evacuation network, built to move with your programme. Units mesh together, reposition as the build changes, and report back in real time. Mobilised in days, not weeks — and engineered for the dense steel-and-concrete environments where ordinary radio struggles.

Block Fire wireless construction fire and evacuation units — control unit, call point, detector and repeater — on a live UK construction site.
  • Wireless control unit — Block Fire site fire detection system

    Wireless control unit

    The brains of the site network — monitors up to 999 devices, with 4G remote monitoring and a full event log.

    Category 1 radio (ETSI 300-220) · CE marked

  • Manual call point — Block Fire site fire detection system

    Manual call point

    Raise a site-wide fire, evacuation or medical alert from any unit at the push of a button.

    94 dB(A) horn + strobe · IP55 · indoor/outdoor

  • Wireless smoke & heat detection — Block Fire site fire detection system

    Wireless smoke & heat detection

    Dust-resistant automatic detection, 24/7 — repositionable as the build evolves.

    CE marked · mesh-networked

  • Network link / repeater — Block Fire site fire detection system

    Network link / repeater

    Extends radio range across large, dense or steel-and-concrete structures.

    Flooded mesh radio · zero single point of failure

1. Tell us about your site

Site size, number of floors or zones, phase, and any specific risks. A short call or a form is enough to start.

2. We design and quote

A compliant system designed for your site, with a clear monthly figure for your prelims. We'll come back to you quickly.

3. We mobilise

Installed, commissioned, and documented in days. Your site is covered and your paperwork is clean.

4. We move with you

As your programme advances, we reposition and expand the system. One point of contact throughout.

National coverage. One accountable contact.

We deliver across the UK through our partner engineering network — so whether you're running one site or a national programme, you get consistent systems, consistent paperwork, and a single point of contact who knows your account.

Get your site covered.

Tell us about your site and we'll come back with a compliant system and a monthly figure. No obligation.