Roof Vent Terminal:
1. Place the roof flashing over the vent pipe, secure and seal it to the roof using the methods and materials
appropriate for the type of roof on the building. Shingle roof example shown in Figure 37.
2. Place the storm collar down over the vent pipe until it is level. Tighten storm collar for a snug fit. Apply a
thick horizontal ring of mastic around the pipe at top of the storm collar (Figure 37).
3. Lower the roof vent terminal cap over the vent pipe and secure in place with screws provided (Figure 37).
Seal screw heads and joints with caulking to prevent any moisture entering the venting system.
Vertical termination cap
(TCVT.9365)
Flashing
Storm collar
(TC42.90665)
Vent pipe
Mastic
Note: Adjustable for various roof
pitches, from flat roof to
12/12 pitch roof.
Figure 37: Roof vent terminal.
25
TC36.CODE_271119-40
100003879