When one fire sprinkler head goes off to fight a fire the entire sprinkler system does NOT activate. Sprinklers react to temperatures in individual rooms.

The chances of a fire sprinkler accidentally going off are extremely remote.

Installation of fire sprinklers can provide discounts on insurance premiums.

The costs for installing fire sprinkler systems in buildings 6 to 8 stories high ranges from under a dollar to about $2.00 per square foot in most new construction and from about $1.50 to $2.50 per square foot for retrofitting sprinklers in existing buildings.

The installation of fire sprinklers in new residential construction is estimated to make up around 1% of the total building cost. (Similar to the cost of new carpet)

Over 200 U.S. communities have residential sprinkler laws. Roughly 100 of these communities are in California. In downtown Fresno for example, there has been fire damage of only $42,000 during a 10-year period in which its sprinklering law has been in effect.

According to the National Fire Protection Association, property damage in hotel fires was 78% less in structures with sprinklers than it was in structures without sprinklers during the years 1983-87. (Average loss per fire was $2,300 in sprinklered buildings and $10,300 in unsprinklered buildings.)