Automatic sprinkler systems have
enjoyed an enviable record of protecting life and property for
over 100 years. Yet, there are still common misunderstandings
about the operation and effectiveness of automatic fire
sprinkler systems:
Myth 1:
"Water damage from a sprinkler system
will be more extensive than fire damage."
Fact:
Water damage from a home sprinkler
system will be much less severe than the damage caused by water
from fire-fighting hose lines or smoke and fire damage if the
fire goes unabated. Quick response sprinklers release 8-24
gallons of water per minute compared to 50-125 gallons per
minute released by a fire hose.
Myth 2:
"When a fire occurs, every sprinkler
head goes off."
Fact:
Sprinkler heads are individually
activated by fire. Residential fires are usually controlled with
one sprinkler head. 90% of all fires are controlled with six or
fewer heads and a study conducted in Australia and New Zealand
covering 82 years of automatic sprinkler use found that 82% of
the fires which occurred were controlled by two or fewer
sprinklers.
Myth 3:
"A smoke detector provides enough
protection."
Fact:
Smoke detectors save lives by
providing a warning system but can do nothing to extinguish a
growing fire or protect those physically unable to escape on
their own, such as the elderly or small children. Too often,
battery operated smoke detectors fail to function because the
batteries are dead or have been removed. As the percent of homes
in America that were "protected" with smoke detectors increased
from zero to more than 70%, the number of fire deaths in homes
did not significantly decrease.
Myth 4:
"Sprinklers are designed to protect
property, but are not effective for life safety."
Fact:
Sprinklers provide a high level of
life safety. Statistics demonstrate that there has never been
any multiple loss of life in a fully sprinklered building.
Property losses are 85% less in residences with fire sprinklers
compared to those without sprinklers. The combination of
automatic sprinklers and early warning systems in all buildings
and residences could reduce overall injuries, loss of life and
property damage by at least 50%. |