How to detect sewer gas and odor in buildings Home › Forums › Archives › Old Bulletin Board Archives › How to detect sewer gas and odor in buildings This topic has 0 replies, 1 voice, and was last updated 28 years, 4 months ago by mike parker. Viewing 0 reply threads Author Posts 20 May 1998 at 12:26 am #282867 mike parkerMember Building has odor. We suspect it might be sewer gas. How do you detect sewer gas and what is the remedy recommended Author Posts Viewing 0 reply threads The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.