20
!
WARNING: THE TERMINATION CAP
MUST BE POSITIONED SO THAT THE
ARROW IS POINTING UP.
For roundcap termination kits:
• Use the exterior pipelock hole provided on the
round flange of the wall firestop to secure the
vent pipe in place.
For trapezoidal cap termination kits:
• Using screws, secure the cap to the exterior wall
through the flanges built into the cap.
• Use a high-temperature sealant or fiberglass
rope gasket to seal between the vent pipe and
exterior firestop.
For round cap
termination:
1. Secure the vent pipe,
using the exterior
pipelock hole on the
round flange of the
wall firestop.
For trapezoidal
termination:
1. Screw the cap to the
exterior wall through
the flanges in the cap.
2. Seal the joint be-
tween the pipe and
the exterior firestop.
Figure 19. Round & Trapezoid Termination Caps
WARNING: THE BOTTOM OF THE VENT
TERMINATION CAP MUST BE A MINIMUM OF 12
INCHES (305MM) ABOVE GROUND LEVEL (GRADE).
THE TOP OF THE CAP MUST BE A MINIMUM OF 18
INCHES (457MM) BELOW COMBUSTIBLE MATERIAL,
SUCH AS A DECK, AND THE SIDE OF THE CAP MUST
BE A MINIMUM OF 6 INCHES (152MM) AWAY FROM A
PARALLEL OUTSIDE WALL. VENTING TERMINALS
SHALL NOT BE RECESSED INTO A WALL OR SIDING.
SEE THE FOLLOWING DIAGRAM FOR VENT
TERMINATION CLEARANCES.
!