F. Sidewalls/Surrounds
• Adjacent combustible sidewalls must be located | • Combustible or |
a minimum of 18 in. (457 mm) from the fireplace | and stub walls may be constructed per Figure 11.5. |
opening. |
|
48 in. Min.
16 3/4 in. Minimum
48 in. Min.
20 in.
50 deg
BRICK
FRONT 4 in.
34 in. | |
| |
| 39 deg |
| 18 in. Min. |
20 in.
50 deg
16 3/4 in. Minimum
14-1/2 in.
39 deg
18 in. Min.
Figure 11.5 Mantel Leg or Wall Projections (acceptable on both sides of opening)
40 | Heatilator • CL36D, CR36D • 12538 • Rev V • 05/09 |