Roof vent terminal:
1)Place the roof fl ashing over top of the vent pipe and nail securely to the roof using roofi ng nails, top and sides UNDER shingles, lower end OVER shingles to provide a watershed. Make weather tight by sealing with a roofi ng compound (see Fig. #21).
2)Place the storm collar down over the vent pipe until it is level. Tighten storm collar for a snug fi t. Apply a thick horizontal ring of mastic around the pipe at top of the storm collar (see Fig. #21).
3)Lower the roof vent terminal cap over the vent pipe and secure in place with screws provided (see Fig. #21). Seal screw heads and joint with caulking to prevent any moisture entering the venting system.
Fig. # 21
VERTICAL TERMINATION CAP
(TCVT.9365)
VENT PIPE
MASTIC
STORM COLLAR
(TC42.90665)
Note: Adjustable for various
FLASHINGroof pitches, from flat roof to 12/12 pitch roof.
16 36ARB2 |
