E. Combustible Mantel
•See Figure 11.9.
•A combustible mantel may be positioned no lower than 12 in. (305 mm) above the top of the fireplace opening.
•A combustible mantel may have a maximum depth of 12 in. (305 mm).
•Combustible trim and materials cannot be placed within 6 in. (152 mm) of the fireplace opening (top or sides).
•Combustible materials projecting more than
•Combustible trim must not cover the metal surfaces of the fireplace.
•Mantel clearance is in accordance with Section
Combustible Wall
2 x 4 stud wall Standoffs
7 ft (2134 mm)
minimum
base of fireplace
to ceiling
Combustible
Decorative Facing
12 in./305 mm MAXIMUM
Noncombustible
Decorative Facing
12 in./305 mm MINIMUM
Seal joint with
Measured from top of fireplace opening
Î
Figure 11.9 Clearances to Mantels or other Combustibles above Fireplace
42 | Heatilator • EL36/EL42 • |