D. Facing Material
•Facing and/or finishing materials must not interfere with air flow through louvers, operation of louvers or doors, or access for service.
•Facing and/or finishing materials must never overhang into the glass opening.
•Observe all clearances when applying combustible materials.
| |
| |
| |
| COMBUSTIBLE |
| FRAMING |
| 1/2 IN. THICK |
| WALL SHEATHING |
| |
1/2 IN. | |
| |
| |
| BOARD |
1 IN. |
|
| |
| ON FRONT FACE (SIDE VIEW) |
| = AIR SPACE |
Figure 13.5 Framing and Framing Materials-RED40
| |
| 1/2 IN. THICK |
| WALL SHEATHING |
| COMBUSTIBLE |
| FRAMING |
| |
| 1/2 IN. |
1/2 IN. | |
| |
| |
| BOARD (2) |
| |
| ON FRONT FACE |
| SIDE VIEW |
| = AIR SPACE |
Figure 13.6 Framing and Framing Materials-RED40ST
Heat & Glo • RED40, RED40ST • | 55 |
|