D. Mantel and Wall Projections
WARNING! Risk of Fire! Comply with all minimum clear- ances as specified. Framing or finishing material closer than the minimums listed must be constructed entirely of noncom- bustible materials (i.e., steel studs, concrete board, etc).
Combustible Mantels
All measurements are in inches. |
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| 10 | 11 |
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| 8 | 9 |
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6 |
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4 |
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3 |
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4 | 5 |
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TOP OF HOOD OR FIREPLACE OPENING
Figure 5.3 Minimum Vertical and Maximum Horizontal Dimensions of Combustibles
Combustible Mantel Legs or Wall Projections
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| 3 IN. | ||
TOP VIEW |
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| MINIMUM | ||||||||
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| MINIMUM |
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Note: Clearance from opening |
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to perpendicular wall. |
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Figure 5.4 Clearances to Mantel Legs or Wall Projections (Acceptable on both sides of opening.)
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| 3 IN. | |
TOP VIEW |
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MINIMUM UNLIMITED
Note: Clearance from opening to perpendicular wall.
Figure 5.5 Wall Projection (Acceptable on one side of opening.)
| 1/2 in. |
SHEETROCK | |
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| BOARD SHIPPED |
| WITH APPLIANCE |
1/2 in. |
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AIR SPACE
Figure 5.6 Non-Combustible Zone
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