16
87D0174
SSTB11 Woodburning Fireplace
CHIMNEY OFFSET AND CAP INSTALLATION
17”
22
56QE
”
7
56M
”
30°
7
6QE
”
FP1894
firestop spacer
8/08
Figure 17
Centerline of
Chimney
Firestop
Spacer
&0
SINGLESTORYOFFSET
CL
Continue chimney to proper
height and install round chimney
cap or chimney housing
Firestop Spacer as
Required
Fasten Support Straps
Securely
NOTE:
Two (2)
elbows may be used
when total installation
height exceeds 13’
Storm Collar
Flashing
Roof
2” Minimum Air
Space Clearance
to Combus-
tibles with use of
Firestop
FP2185
Figure 19
CL
CL
&0
MULTISTORYOFFSET
Continue chimney through roof
and install round chimney cap
or chimney housing
Firestop Spacer 2” Minimum Air Space
Clearance at Joist
Vertical Chimney
Enclosure
Chimney Must Be Enclosed
in Accessible Areas
Firestop Spacer
Diagonal Chimney
Enclosure
RISE
Firestop Spacer 2”
Air Space Clearance
to Combustibles
NOTE:
Four (4) elbows may be
used when toatl installation height
exceeds 24 ft.
Maximum four (4) elbows per
Fireplace
Offset Max 10’
Support Straps
Diagonal Chimney
Enclosure
Vertical Chimney Enclosure
Recommended.
Diagonal Chimney Enclosure
Acceptable
Fasten All Support
Straps Securely
Vertical Chimney
Enclosure
Support Straps Not
to Penetrate Firestop
FP2186
Figure 18