18
*
Approx.
66-1/2” [1689 mm] with 24” vent pipe
48” [1219 mm] to underside of combustible cavity
24” pipe section
6WDQGR
Fireplace -
Left Side View
Note: Min. 24” total
rise required
48” [1219 mm] to underside of combustible cavity
Approx. 35-3/4” [908 mm]
*
Approx. 69-1/2” [1765 mm] with 24” vent pipe
Fireplace -
Left side view
24” pipe section
Note: Min. 24” total
rise required
Planning
Framing
Framing with Vertical Takeo
ff
Framing with Horizontal Takeo
ff
Venting Considerations When
Framing
*Notes—ALL venting considerations
• Dimensions of venting are based on
using DuraVent elbows. Elbow curve
radius dimensions will vary when using
other brands. In general, other brands
have slightly bigger radius.
• 3 inches clearance to combustibles
required above horizontal pipe. Slope
horizontal pipe upwards 1/4 inch per
foot. 1 inch clearance required around
sides and bottom of horizontal pipe and
around vertical pipe.
• When calculating e
ff
ective pipe lengths
subtract approximately 1-1/2 inch for
pipe joint - for example, a 12 inches pipe
section will add approximately 10-1/2
inches overall when connected.