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ENCLOSURE FINISHING
FIGURE 8a
12”
MAXIMUM
72” MINIMUM ENCLOSURE HEIGHT
VENTILATION
REQUIRED IN
ENCLOSURES
BETWEEN 72”
AND 84”
12”
MAXIMUM
Minimum 40 square inches of ventilation opening required, both at
the top and bottom of the enclosure. Ventilation openings are required in enclosures up to 84” high. They are recommended for all enclosures.
10
ENCLOSURE ALTERNATE FINISHING
FIGURE 8b
1” OPEN
72” MINIMUM ENCLOSURE HEIGHT
VENTILATION
REQUIRED IN
ENCLOSURES
BETWEEN 72”
AND 84”
1” OPEN
NOTE: As an alternate to grates a 1" x 40 inches wide gap can be left in the bottom and top of any finishing material to circulate the air from the floor, around the fireplace through the enclosure and out the top. If utilizing this method, ensure the fireplace is properly supported and support method does not restrict the flow of air.
