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125203-01C
11
Figure 16 - Typical Offset Terminations (For Systems with 2 Elbow Sets, Maximum
Height is 20')
Return
Elbow
Offset
Elbow
Return
Elbow
Offset
Elbow
6' Max.
6' Max.
6' Max.
6' Max.
6' Max.
6' Max.
Return
Elbow
Offset
Elbow
Offset
Elbow
Return
Elbow
A
B
C
Offset
Elbow
Ceiling
Support Pipe
12S-8DM
Return
Elbow
VENTING INSTALLATION
Continued
FIRESTOP SPACERS (3600FS-8DM)
Firestop spacers are required at each point
where the chimney penetrates a floor space.
Their purpose is to establish and maintain
the required clearance between the chimney
and the combustible materials. When the pipe
passes through a framed opening into a living
space above, the firestop must be placed onto
the ceiling from below as shown in Figure 17.
Figure 17 - Firestop Spacer with Living
Space Above Ceiling
Existing
Ceiling
Frame
Firestop
Spacer
Screws or
Staples
(Min. of 8)
FLASHING INSTALLATION (V6F-8DM
OR V12F-8DM)
Determine the flashing to be used with the roof
opening chart. Slide flashing over pipe until
base is flat against roof. Replace as many
shingles as needed to cover exposed area
and flashing base. Secure in position by nail
-
ing through shingles (see Figure 18). DO NOT
NAIL THROUGH FLASHING CONE.
Nail Only
Outer
Perimeter
of Flashing
Storm Collar
Flashing
Cone
Underlap Shingles
at Bottom
Overlap
Shingles Top
and Sides Only
Figure 18 - Flashing Installation
Installing Flashing on a Metal Roof
When installing flashing on a metal roof, it
is required that putty tape be used between
flashing and roof. Flashing must be secured
to roof using #8 x 3/4" screws and then sealed
with roof coating to prevent leakage through
screw holes. A roof coating must also be
applied around the perimeter of flashing to
provide a proper seal.
f i r e - p a r t s . c o m
