
Health and Safety
Taking care with materials, equipment and work procedures and dealing with hazards.
Automatic fire sprinklers
Automatic fire sprinklers provide the most effective protection against fire damage. If a fire starts in a sprinkler-protected building, the sprinkler heads immediately above the fire will operate by discharging water to control the fire.
The most common domestic fire sprinkler systems:
- use a glass bulb, heat-sensitive element
- activate at about 68oC
- have a flat and wide spray pattern with small and medium droplet sizes
- have sprinkler heads that may be concealed, flush-mounted, side-wall or pendant type
- require a 20 mm diameter pipe connection.
If a fire develops, not all sprinkler heads will operate, but only those closest to the fire. (65% of fires are controlled by a single sprinkler head and 95% are controlled by five sprinkler heads or less).
When a sprinkler head is set off, the fire brigade is also called.
Installation and maintenance
The design and installation of a domestic sprinkler system must be carried out by a qualified practitioner, with independent inspection and certification.
Maintenance and testing should be in accordance with the relevant standards and in accordance with the manufacturer’s instructions.
Update: 21 August 2024