
All outer joints of the vent pipe must be sealed with the approved "High Temperature" self-adhesive aluminum
tape provided. Wrap the tape completely around the joint and press firmly in place.
Inner pipe does not need to be sealed.
APPROVED “HIGH TEMP.”
SELF-ADHESIVE TAPE
(SUPPLIED)
VENT PIPE
VENT TERMINAL MINIMUM CLEARANCES
TO ADJACENT STRUCTURES
Vent Terminal Clearance
Roof Pitch Table (minimum)
ft
m
Flat to 6/12
1.00
0.30
Over 6/12 to 7/12
1.25
0.38
Over 7/12 to 8/12
1.50
0.46
Over 8/12 to 9/12
2.00
0.61
Over 9/12 to 10/12
2.50
0.76
Over 10/12 to 11/12
3.25
0.99
Over 11/12 to 12/12
4.00
1.22
Minimum clearances to the vent terminal must be maintained as shown in Figure 42 & Figure 43. Measure
clearances to the nearest edge of termination hood.
NOTE: Vent terminal must not be recessed
NOTE: LOCAL CODES OR REGULATIONS MAY REQUIRE DIFFERENT CLEARANCES.
Vent Pipe Sealant
See Roof Pitch Table
Adjacent
Structures
or Fence
48”
(122 cm)
36”
(91.5 cm)
24”
(61 cm)
Figure 43: Vent roof clearance.
Figure 44: TCWS38D Sealing vent joints.
5056.42523D2
28
TCWS38Dver2_140817-44