FRAMING SPECIFICATIONS
(See Note)
Framing Dimensions
A | 46 ¹⁄₄" | 1175 mm |
B | 43 ¹⁄₂" | 1105 mm |
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C | 33" | 838 mm |
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D | 17 ¹⁄₂" | 445 mm |
Back Wall of | FOAK Combustion |
Chase/Enclosure | |
Including Finising | Air Kit - Optional |
Materials |
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if any |
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| D |
J | F |
Header
E | 76 ¹⁄₄" | 1937 mm |
F | 38 ¹⁄₈" | 968 mm |
Rough
A
E
B
A
Fireplace Framing
Note: When Framing With 6” Studs Header Must Be 17” (432mm) Higher. Use Security Chimney’s OR15 Offset/Return Elbow To Recess The Chimney Back 2 1/2” (64mm). Flat Frame Down To A False Header At (B). Maintain Required Clearance To Chimney At All Times.
Figure 11
Back Wall of Chase/Enclosure | FOAK Combustion |
Including Finising Materials if any | Air Kit |
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| G |
A | H | Rough |
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| Framing Face |
Inside Chase | (Unfinished Shown) | |
Figure 12 |
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G | 21 ⁵⁄₈" | 549 mm |
H | 20 ⁵⁄₈" | 524 mm |
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J | 53 ⁷⁄₈" | 1368 mm |
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.
Framing Dimensions for Ceiling
Flue Type | A | B |
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FTF8 Vertical | 14 ¹⁄₂" | 14 ¹⁄₂" |
| (368 mm) | (368 mm) |
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FTF8 Vertical | 16 ¹⁄₂" | 16 ¹⁄₂" |
at 2" | (419 mm) | (419 mm) |
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FTF8 Offset 30° | 14 ¹⁄₂" | 25" |
| (368 mm) | (635 mm) |
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FTF8 Offset 30° | 16 ¹⁄₂" | 27" |
at 2" | (419 mm) | (686 mm) |
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Framing Face (Unfinished Shown)
Figure 14
B
Figure 15
D
Figure 16
Corner Installation
A
Ceiling Framing
C
Roof Framing
Back Wall of Chase/Enclosure | FOAK | |
Including Finising Materials | Combustion | |
if any |
| Air Kit - Optional |
| C |
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H |
| G |
| A |
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Rough |
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Framing Face | Outside Chase |
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(Unfinished Shown) |
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Figure 13
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| Framing Dimensions for Roof |
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| FTF8 at 1" | FTF8 at 2" |
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| Pitch | C |
| D* | C | D* |
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| 0/12 | 14 ¹⁄₂" |
| 14 ¹⁄₂" | 16 ¹⁄₂" | 16 ¹⁄₂" |
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| (368 mm) |
| (368 mm) | (419 mm) | (419 mm) |
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| 6/12 | 14 ¹⁄₂" |
| 17" | 16 ¹⁄₂" | 19" |
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| (368 mm) |
| (442 mm) | (419 mm) | (483 mm) |
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| 12/12 | 14 ¹⁄₂" |
| 21 ¹⁄₂" | 16 ¹⁄₂" | 23 ¹⁄₂" |
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| (368 mm) |
| (546 mm) | (419 mm) | (579 mm) |
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* Perpendicular to roof ridge |
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NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. |
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