TFP610
Page 11 of 28
JOIST
NON-COMBUSTIBLE
INSULATION FOR FIRE
PROTECTION OF CPVC
PIPE, NOT FREEZE
(304,8 mm)
(304,8 mm)
CEILING
6" MIN.
CPVC PIPE
ATTIC
SPRINKLER
PROTECTED
SPACE
JOIST
CEILING
SPRINKLER
6" MIN.
(152,4 mm)
CPVC PIPE
& FITTINGS
NON-COMBUSTIBLE INSULATION
FOR FIRE PROTECTION OF CPVC PIPE,
NOT FREEZE PROTECTION
OPTION B
SPRINKLER
SPACE
6" MIN.
CPVC PIPE
& FITTINGS
NON-COMBUSTIBLE INSULATION
FOR FIRE PROTECTION OF CPVC PIPE,
NOT FREEZE PROTECTION
SPRINKLER
PROTECTED
SPACE
JOIST
CEILING
VERTICAL
RISE
CEILING
ELEVATION
CHANGE
8" MIN.
(203,2 mm)
DRAFT CURTAIN
(SHOWN)
OR FULL WALL
TO ROOF DECK
WHEN ANGLE "A" DOES
NOT EQUAL ANGLE "B"
SINGLE DIRECTIONAL
SPRINKLERS AS
APPROPRIATE FOR
RESPECTIVE SLOPE
A B
CEILING
JOIST
BB, SD or HIP
COVERAGE ON
HORIZONTAL
SPRAY SPRINKLER
COVERAGE ON SLOPE
AP or STANDARD
SPRAY SPRINKLER
COVERAGE ON SLOPE
BB, SD or HIP
COVERAGE ON
HORIZONTAL
TOP OF
INSULATION
NON-COMBUSTIBLE
INSULATION
ROOF JOIST
OR TOP CHORD
ROOF JOIST
OR TOP CHORD
MAXIMUM
2" (50 mm) VENT
PERMITTED
FIGURE 10
PERMITTED USE OF ATTIC SPRINKLERS
FOR MISMATCHED SLOPES
FIGURE 11
COVERAGE STARTING POINT AT EAVE
FIGURE 9B
FIGURE 9C
FIGURE 9
NON-COMBUSTIBLE INSULATION
FOR THE PROTECTION OF CPVC PIPE
FIGURE 9A