Install Instructions

INSTALLING ROOF JACK SUPPORT SYSTEM
The Roof Jack Support System is available from 5" thru 24" and is recommended to be used on all through the roof vent
terminations having multiple joints above the roof line with combustible or non-combustible roof structures.
NOTICE
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Prepare the breach location of the roof that will accept the Roof Jack Support System by drilling a small hole, marking
the center of the vent termination. Refer to Table 8 for Roof Jack Support System Dimensions and Table 9 for Roof
Jack Support System maximum vent gas temperature, combustible clearance and minimum inside opening for framing.
Table 8: Roof Jack Support System Dimensions
Table 9: Roof Jack Support System Max. Vent Gas Temperature, Clearance to Combustibles & Min. Inside Opening
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