u/Antique-Swordfish-14

We have lived in our house for ten years and have an unknown intermittent (a few times a week) sewage/sulfur smell in the house. It is particularly strong by the furnace/main plumbing stack when it happens (the smell gets blown throughout the whole house when the fan kicks on.) We have had plumbers, drain specialist, hvac techs, had smoke test, and had the city sewage and gas company come out to check the cause. No one has been able to figure out what is causing the smell. We’ve had the wax rings replaced on the toilets and It is not dried P-traps. At this point, I’m afraid we won’t be able to sell our house when that time comes because of this. If anyone has any kind of obscure suggestion as to what could cause this, I’m all ears.

reddit.com
u/Antique-Swordfish-14 — 17 days ago