sewer gas smell

Home Forums Public Forums Drainage & Sewerage sewer gas smell

  • This topic has 1 reply, 2 voices, and was last updated 22 years ago by Avatar photoRetired plbg1.
Viewing 1 reply thread
  • Author
    Posts
    • #279129
      Avatar photoMasterPlumbers
      Keymaster

        I have read your archives and don’t see anything that fits my problem. I have a 1 ½ story house served by a septic tank. The house was finished 2.5 years ago. The home has bad sewer odor from time to time. Downstairs only never upstairs. I just determined that the odors may come when it is windy.

        Someone else lived in the house until I moved in a few months ago. They complained about sewer odors from the downstairs bathrooms. The odor is much worse in the master bath. I took off the master toilet and replaced the gasket and re caulked around the toilet after I replaced it. The new seal did not help. While the toilet was off, sewage smelling air was forcefully coming out of the toilet hole, like a fan was behind it. All the toilets and sinks are used frequently so I know the traps are full, (if they exist). The builder went broke so I can’t call him. The roof vents have a cap over the pipes to keep rain out. The attics don’t stink and the odor comes and goes so I don’t think there is a pipe leak. My email is [email protected]. Phone is 512-217-3398.

        Oh yea I almost forgot, the water level in the low flow toilets is very low all the time. Maybe it’s so low that the toilet trap isn’t submerged. Can the water level be raised somehow?

      • #300094
        Avatar photoRetired plbg1
        Participant

          Sounds like you have a vent problem. Was the plbg. inspected? If nothing else, install a trap outside in the main line.

          » This message has been edited by John Aldrich on 19 November 2002

      Viewing 1 reply thread
      • You must be logged in to reply to this topic.

      Pin It on Pinterest

      Share This