TB- 149: Residential Sprinkler Systems

Question 1

As of J_____ the State of California is requiring the installation of residential fire sprinklers in all new one and two family dwellings and manufactured homes.

Answer 1

January 1, 2011,

Question 2

Includes new construction of garages, patios extending ___ from house and unattached structures greater than ____. Sprinklers are only required in livable areas of homes; attics or other combustible sealed spaces are exempt.

Answer 2

4’, 200 sq. ft.

Question 3

The International Association of Fire Chiefs (IAFC) report that approximately _____ civilians perish annually from fire, with nearly _____ of those deaths occurring at home.

Answer 3

3,000, 2/3

Question 4

Residential fire sprinkler systems are primarily “life safety” systems with the purpose of preventing _____ and improving chances of occupant ____.

Answer 4

flashover, escape

Question 5

Head temperatures range from _____ degrees and cover a minimum area of ____. Extended coverage heads can cover a _____ area.

Answer 5

135 - 175 degrees, min: 12’x12’, 20’x20’

Question 6

Shut-off/control valves are usually located in the ______ or on _____.

Answer 6

garage, side of the house

Question 7

_____ is a lightweight, orange colored rigid plastic pipe. LADBS requires a (minimum) water demand capable of flowing ___ heads for a period of _____.

Answer 7

CPVC (Chlorinated Polyvinylchloride), 2 heads, 10 minutes.