Sewer gas may have killed woman. InterNACHI mentioned in Kansas City Star article.

[gromicko (Nick Gromicko, CMI)]

http://www.kansascity.com/2013/03/07/4107347/sewer-gas-may-have-killed-kc-woman.html

[gromicko (Nick Gromicko, CMI)]

Sewer Gases in the Home - InterNACHI

[jburkeson1 (Joseph Burkeson, CMI)]

Just last week in a home I inspected… Gotta be careful.

[size=3][FONT=Segoe Media Center]Vent Pipes:
[/size][/FONT][FONT=Segoe Media Center Semibold][size=3]Cast iron, PVC - Safety Concern - There is a broken[/size][/FONT]
[size=3][FONT=Segoe Media Center Semibold]plumbing stack in the attic which will need to be corrected prior to
occupancy due to the possibility of sewer gas leaking into the attic.
Sewer gas should be vented through the roof.
[/size][/FONT]