replying to Evan, David75 wrote:
I checked on a house yesterday. It had a sewer gas smell in basement. I
dont think the basement fixtures are vented properly?walls are up ?how can
I tell if shower or vanity is vented properly?or what would cause traps to be
sucked dry?other than a venting issue?

--
for full context, visit https://www.homeownershub.com/mainte...ry-713000-.htm