Installation Guide

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APPLICATION 3. Support Above a Roof (Figure 6).
Required if stack extends more than 6' above the roof.
Note: When using a guy support above a roof, the stack below the roof must be supported.
Install the guy support between the last 2 sections of straight vent. Attach guy wires or chains, with a
minimum rated capacity of 500 lbs, to the four hole locations on the guy brackets. Anchor the guy lines
to the top of the chase or other structure utilizing best construction methods to stabilize the system.
Option One: Install the Guy Support above the Boot Tee (preferred).
Option Two: Install the Guy Support below The Boot Tee.
Figure 6
Guy Support
Guy Support, Option One (Preferred)
Guy Support, Option Two
Guy Line
Typical of 4
Stack Above 6' Tall
Guy Line
Typical of 4
Roof
With Pitched Storm Collar
Note: When installing above the roof use a "pitched storm collar", part # IP-__SC3
to prevent rain water from entering the outer wall of the vent and running down the stack.