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
20 in.
50 deg
48 in. Min.
| BRICK |
| FRONT |
| 4 in. |
34 in. | |
| |
| 39 deg |
| 18 in. Min. |
20 in.
50 deg
16 3/4 in. Minimum
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 Z 7/12 |