USSC 2015 - Clearances to Combustibles

Ussc 7
CLEARANCES TO COMBUSTIBLES
It is of utmost importance that the clearances to combustible materials be strictly adhered to during
installation of the stove. Refer to the tables below :
Floor to ceiling height must be at least 7’ (84”) in all cases.
The clearance between the flue pipe and a wall are valid only for verticle walls and for verticle flue
pipe.
The flue pipe must not go through roof trussing, an attic, a closet, a floor, a combustible partition,
or similar spaces.
A flue pipe crossing a combustible wall must have a minimum clearance of 18”.
To reduce flue clearances from combustible materials, contact your local safety department.
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Single pipe / Double pipe
ABCDEF
7/6 23/24 16/17 13.7/12.7 34.9/35.9 37.9/28.9