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W415-0594 / C / 08.23.11
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3.3.3 HEARTH EXAMPLES
FLUSH HEARTH
RAISED HEARTH
RAISED APPLIANCE
RAISED HEARTH AND APPLIANCE
COMBUSTIBLE FLOOR
6 ½"
NON-COMBUSTIBLE MATERIALS
SUCH AS CEMENT
BLOCKS OR BRICKS
COMBUSTIBLE FRAMING
MIN. 1/4"
TILE OR MARBLE
MIN 1" CEMENT BOARD
PLYWOOD
INCREASE
HEADER HEIGHT
THIS DIMENSION
See “Framing” section
RAISED
HEARTH
EMBER STRIP
MIN. 1/4"
TILE OR MARBLE
MIN 1" CEMENT BOARD
COMBUSTIBLE FLOOR
20" MIN.
18" MIN.
EMBER STRIP
EMBER STRIP
COMBUSTIBLE FRAMING
MIN. 1/4"
MARBLE OR STONE
NON-COMBUSTIBLE
MATERIALS SUCH
AS CEMENT BLOCKS
OR BRICKS
PLYWOOD
INCREASE
HEADER HEIGHT
THIS DIMENSION
See “Framing” section
RAISED
HEARTH
EMBER STRIP
18" MIN.
18" MIN.