Submittal Sheet
Page 17
Z-VENT
™
Single Wall
AL 29-4C
®
Special Gas Vent
Roof Jack Support System
The Z-Vent
™
Roof Jack Support System, shall be used on all through the roof terminations for single or double wall
(14 inch through 24 inch) venting systems with combustible or non combustible roof structures.
Prepare the breach location of the rood that will accept the Z-Vent
™
Jack Support System, by drilling a small hole
marking the center of the vent termination. Refer to the framing chart below for opening dimensions.
NOTICE
Framing Chart of Z-Vent™ Single Wall and Double Wall
Roof Opening
Frame Dimensions (in)
Roof Curb Dimensions (in)
OD/ID
Part ID Vent Ø (in) Opening Curb Size
Single Wall Double Wall A FO C/FO
2SVSRJ05 2SVDRJ05 5 11 x 11 18 x18 / 11 x 11
2SVSRJ06 2SVDRJ06 6 12 x 12 19 x 19 / 12 x 12
2SVSRJ07 2SVDRJ07 7 13 x 13 20 x 20 / 13 x 13
2SVSRJ08 2SVDRJ08 8 14 x 14 21 x 21 / 14 x 14
2SVSRJ09 2SVDRJ09 9 15 x 15 22 x 22 / 15 x 15
2SVSRJ10 2SVDRJ10 10 16 x 16 23 x 23 / 16 x 16
2SVSRJ12 2SVDRJ12 12 18 x 18 25 x 25 / 18 x 18
2SVSRJ14 2SVDRJ14 14 20 x 20 27 x 27 / 20 x 20
2SVSRJ16 2SVDRJ16 16 22 x 22 29 x 29 / 22 x 22
2SVSRJ18 2SVDRJ18 18 24 x 24 31 x 31 / 24 x 24
2SVSRJ20 2SVDRJ20 20 26 x 26 33 x 33 / 26 x 26
2SVSRJ22 2SVDRJ22 22 28 x 28 35 x 35 / 28 x 28
2SVSRJ24 2SVDRJ24 24 30 x 30 37 x 37 / 30 x 30
Curb Size
C
FO
FO
FO
Frame Opening
Roof Structure
Frame
Fig. 1
Apply
appropriate
adhesive
Curb
Fig. 2
FO = A+6
(ID)
C= FO+7
(OD)
A