16 Installation (For Qualified Installers Only)
© Travis Industries 4070806 100-01191_000
Installation Example: Class A Chimney Retrofit
Floor Protection
Outside air may be drawn from
a ventilated crawl space.
2” Min.
3” Min.
Class A Chimney Ceiling Support
Roof Flashing
“L” Vent to Class A Chimney Adapter
Class A Chimney
“L” Vent
Storm Collar
Class A Chimney must
maintain clearances outlined
in the chimney’s installation
instructions (usually 2”).
Seal each vent
section (including
adapters, elbows,
etc...) by injecting a
liberal amount of
500° F. RTV
silicone into the gap
between sections.
500° F. RTV
Silicone
Floor Protection
7” Minimum
6” Minimum
3”
Minimum 2”
Minimum
“Tee”