Fire Alarm System Design, Upgrades and Verification Support
Fire alarm work sits where the building code, the CAN/ULC standards and the electrical code intersect. It is also where retrofit projects most often stall — not on the design, but on approvals, phasing and verification in a building that has to stay occupied.
Furano Pacific Consulting designs new fire alarm systems, specifies upgrades and replacements, and supports verification and integrated testing.
New system design, upgrades and replacements
Device layout, zoning and annunciation to CAN/ULC-S524, with voice communication where the occupancy requires it.
Sequence of operations, written to be testable rather than aspirational.
Integration with sprinkler supervision, HVAC shutdown, door hold-open devices, magnetic locks and elevator recall — the interfaces that generate most of the deficiencies at verification.
Coordination with the electrical design under CEC Section 32.
Upgrades and replacements
Assessment of what actually triggers a full replacement versus a head-end swap, which is usually a question of whether the existing field devices and wiring can be retained.
End-of-life panel replacement, including conversion from conventional to addressable.
Phased replacement in occupied buildings, with interim protection maintained throughout and agreed with the authority having jurisdiction before work starts.
Verification, integrated testing and code basis
Verification to CAN/ULC-S537 is a defined scope carried out by a qualified verifier. The engineer's role is distinct from the verifier's, and confusion between the two is a common source of dispute at handover. We set out who is responsible for what, in writing, at design stage.
Where integrated systems testing under CAN/ULC-S1001 applies, we coordinate the test plan across the trades whose systems are being integrated.
Code basis
In British Columbia, the BC Building Code applies — and inside the City of Vancouver, the Vancouver Building By-law applies instead, with differences that matter. In Alberta and Saskatchewan, the National Building Code as adopted provincially applies. Assuming one set of requirements across a multi-province portfolio is a reliable way to generate rework.
CAN/ULC-S524 governs installation, CAN/ULC-S537 governs verification, and CAN/ULC-S1001 governs integrated testing of life safety and fire protection systems. The three are frequently confused, and the confusion usually surfaces at occupancy, which is the worst possible moment to discover that an integrated test was never scoped.
Building types we work in
Institutional and healthcare. Multi-family residential. Commercial and retail. Industrial and processing. Heritage buildings, where routing and device placement are constrained by the fabric.
Common questions
Do I need a new verification if I only added a few devices? Yes for the affected circuits and devices, under CAN/ULC-S537. A partial verification is a normal, contained piece of work; skipping it is what turns a small addition into an occupancy problem.
What is the difference between verification and integrated testing? Verification confirms the fire alarm system itself performs as designed and installed. Integrated testing, under CAN/ULC-S1001, confirms that everything the fire alarm is supposed to command actually responds — door releases, elevator recall, fans, dampers, suppression interfaces. Buildings pass verification and fail integrated testing regularly, because the interfaces belong to nobody in particular until someone coordinates them.
Can a fire alarm system be replaced in an occupied building? Routinely, and most of our replacement work is. It requires a phasing and interim protection plan that is designed rather than improvised, and that plan is part of the engineering deliverable.
My panel is obsolete but the system works. Is replacement necessary? Not automatically. The questions that decide it are parts availability, whether the existing wiring can be reused, and whether the building has changed enough that the original design intent no longer matches the occupancy. We answer those before recommending a spend.
Do you coordinate with the verification contractor and the authority having jurisdiction? Yes, through to acceptance. The design is not finished when the drawings are sealed.