18
FIGURE 36
MINIMUM MANTEL AND ENCLOSURE
CLEARANCES
Minimum clearance to combustible construction from fireplace and vent surfaces:
Framing
Finishing
0" to
0" to rear, sides and bottom 8" to top
2"
23"
55" from bottom of unit 84" from bottom of unit
Combustible mantel clearance can vary according to the mantel depth. Use the graph to help evaluate the clearance needed. Curtains, above the fireplace, must not be positioned lower than the 2" distance re- quired for the 2" combustible mantel. These same requirements ap- ply to any combustibles protruding on either side of the fireplace.
FIGURE 38a
FIGURES 37
FIGURE 38b
FIGURE 38c
The fireplace requires a minimum enclosure height of 55“. For tempera- ture requirements, the enclosure space around and above the fireplace
must be left unobstructed.
* See venting section