Fire Classifications for Fire Extinguishers
Australian Standard AS/NZS 1850 sets out requirements for the classification, performance testing and rating of fire extinguishers. This article explores the classification system (class) for fire extinguishers.
When does a Fire Sprinkler Flow Switch call the brigade?
In Victoria, a water flow switch in a wet pipe automatic fire sprinkler system may trigger a fire brigade attendance, but not always. This article seeks to explain why not all flow switches call the brigade and why others do.
When is emergency & exit lighting required to be installed in a building?
On several occasions, I have been asked about the requirement for the installation of emergency lights in small (Class 6) retail buildings. When I say small I mean less than 500m2.
Fire Detection and Alarm Systems
Fire Detection Control and Indicating Equipment. ("FDCIE") and is best described as the 'brains' or central hub of a fire detection and alarm system. It's the destination for where all of the fire detectors are connected and where the defined procedures in the event of an alarm are processed.
Contaminated (dirty) Smoke Detectors
Dirty smoke detectors are one of the most common causes of nuisance (false) alarms. With regular inspection, testing and maintenance dirty smoke detectors can be easily identified and replaced, improving the reliability and safety of fire detection systems for building occupants.
Galvanic Corrosion (rust) in Automatic Fire Sprinkler & Hydrant Systems
Corrosion (rust) is a common cause of failure in automatic fire sprinkler systems, fire hydrant systems, hose reel systems, pumps and tanks, causing leaks and in in some cases catastrophic failure. In this article we discuss some basic metallurgy that provides a background for the causes of corrosion, as well as some solutions to help slow the rate of corrosion.
Building Regulations (Vic) 2018 - Part 15
According to the Victorian Building Authority ("VBA") the objectives of the Building Act 1993 is to (1) protect the safety and health of people who use buildings and places of public entertainment; and (2) improve the amenity of buildings. This includes TWO principal subordinate regulations; Building Regulations 2018; and Plumbing Regulations 2018.
Fire Control Centre (or Room)
Specification E1.8 of Volume One of the National Construction Code ("NCC") sets out the requirements for the construction and content of required fire control centres and fire control rooms. A fire control room is a fire control centre in a dedicated room with additional specific requirements.
Fire Hydrant Systems Installation & Maintenance
AS1851 is the Australian Standard for the Routine Servicing of a fire protection systems and equipment. In certain circumstances, it is vital that we know the installation Standard that a fire protection system or equipment has been installed and approved ("the Approved Design") in order for us to have a reference point for comparative performance.
Emergency Warning Systems
For many of us, the first time we learn about an emergency, is when we hear the telltale signs of an emergency warning system in operation.
