OFFSET CHIMNEY INSTALLATION
Chimney AC
| Support | ACRS |
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| |
Starter Section |
|
|
Straps |
| Straps |
|
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Note: This illustration is not to scale. It represents how the chimney must be supported. A 30 degree offset only is allowed in the USA and a 45 degree maximum offset is allowed in Canada.
Figure 29
OFFSET CHIMNEY INSTALLATION WITH WALL PENETRATION
Rain Cap
Collar
Roof Flashing
Offset Support
Framing 2” x 3”
Insulated Wall
Radiation Shield
Note: In cold areas it is recommended to protect the chimney in a insulated chase.
Figure 30
18 | NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE. |