Note:
Adjustable for various roof
pitches, from flat roof to 12/12
pitch roof.
Roof Vent Terminal:
1. Place the roof flashing over the vent pipe, secure and seal it to the roof using the methods and materials appro-
priate for the type of roof on the building. Shingle roof example shown (Figure 38).
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 38).
3. Lower the roof vent terminal cap over the vent pipe and secure in place with screws provided (Figure 38). Seal
screw heads and joints with caulking to prevent any moisture entering the venting system.
Figure 38: Roof vent terminal.
^ a vent shall not terminate directly above a side-walk or paved driveway which is located between two single family dwellings and serves both dwellings*
** only permitted if veranda, porch, deck, or balcony is fully open on a minimum of 2 sides beneath the floor*
* as specified in CGA B149 Installation Codes, Note: local Codes or Regulation may require different clearances
* for U.S.A. Installations follow the current National Fuel Gas Code, ANSI Z223.1
VERTICAL TERMINATION CAP
(TCVT.9365)
FLASHING
STORM COLLAR
(TC42.90665)
MASTIC
NOTE: ADJUSTABLE FOR VARIOUS
ROOF PITCHES, FROM FLAT ROOF
TO 12/12 PITCH ROOF.
VENT PIPE
24
TC42D 301015-48
5056.426D