10
53D9025
INSTALLATION PREPARATION
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Figure 7
Preferred Location
Poor Location
18 ft. Min.
FP1881
single story install
8/08
Figure 6
Single Story Installation with Attic Space
LC Chimney Cap
Storm Collar
Flashing
(612 or 1212)
17”
Square
Opening
in Joist
2” Min. Clearance to
Combustibles
“L” Series Chimney
Components
Firestop Spacer LF-FS-2 (2” Air
Space Clearance to Combustibles)
Attic Space
3’ Min. or 2’ Above
Any Point Within 10’
Flue Outlet Height
See Table 1
for Roof Open-
ing Size
3 ft. Min.
FP1883
multistory install
8/08
Figure 8
Multiple Story Installation
Model LC
Chimney Cap
Storm Collar
(Included with cap)
Flashing
(612 or 1212)
See Table 1 for
Roof Opening
Size
Attic Space
Firestop Spac-
er LF-FS-2
(2” Air Space
Clearance to
Combustibles)
2” Clearance to
Combustibles (Min.)
17” Square
Opening in
Joist
Max.
Installation
Height - 86
ft. Chimney
Third Floor
Area
Second
Floor Area
First Floor
Area
Flue Outlet Height
17” Square
Opening in
Joist
17” Square
Opening in
Joist
Firestop Spac-
er LF-FS-2
(2” Air Space
Clearance to
Combustibles)
Firestop
Spacer
LF-FS-2 (2”
Air Space
Clearance to
Combus-
tibles)
