NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
7
FRAMING DIMENSIONS
Roof Framing Dimensions
*Perpendicular to Roof Ridge
Ceiling Framing Dimensions
Figure 15
Framing Dimensions
for BRF and BCF Series
Figure 13
Figure 17
FTF8 at 1" FTF8 at 2"
Pitch C D* C D*
0/12 14 ¹⁄₂" 14 ¹⁄₂" 16 ¹⁄₂" 16 ¹⁄₂"
6/12 14 ¹⁄₂" 17" 16 ¹⁄₂" 19"
12/12 14 ¹⁄₂" 21 ¹⁄₂" 16 ¹⁄₂" 23 ¹⁄₂"
TF10 at 1"
Pitch C D*
0/12 17" 17"
6/12 17" 19"
12/12 17" 24"
Flue Type A B
FTF8 Vertical 14 ¹⁄₂" 14 ¹⁄₂"
FTF8 Offset 30° 14 ¹⁄₂" 25"
FTF8 Vertical 16 ¹⁄₂" 16 ¹⁄₂"
at 2"
FTF8 Offset 30° 16 ¹⁄₂" 27"
at 2"
FTF10 Vertical 17" 17"
FTF10 Offset 30° 17" 26"
Opening 38" 43"
A 40 ³⁄₄" 45 ¹⁄₂"
B 39" 39"
C 29" 33 ³⁄₄"
D 14 ¹⁄₂" 16 ⁷⁄₈"
E 71 ³⁄₄" 76 ¹⁄₂"
F 35 ⁷⁄₈" 38 ¹⁄₄"
G 21 ³⁄₈" 21 ³⁄₈"
H8"8"
J 17" 17"
K 50 ³⁄₄" 54"
Figure 12
Figure 14
Figure 16
Note: All framing dimensions calculated for
1/2" dry wall at the fireplace face. If sheathing
the chase or finishing with other thickness
materials, calculations will need to be made.
Header
Fireplace Framing
B
A
A
Outside Chase
C
J
G
FOAK
Combustion
Air Kit
Back Wall Of Chase/Enclosure
Including Finished Materials
If Any
Rough Framing Face
(Unfinished Shown)
FOAK Combustion
Air Kit
C
A
G
Inside Chase
HH
Back Wall Of Chase/Enclosure
Including Finished Materials
If Any
Rough
Framing Face
(Unfinished Shown)
Corner Installation
K
D
C
A
E
G
F
FOAK
Combustion
Air Kit
Back Wall Of Chase/Enclosure
Including Finished Materials
If Any
Rough
Framing Face
(Unfinished Shown)
A
B
Ceiling Framing
C
D
Roof Framing
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