What could possibly be making such a sewer smell? I just salaried a handyman lots of money to alleviate a sewer...

I just salaried a handyman lots of money to alleviate a sewer smell in a bathroom at a rental. The handyman repaired a wall sea was getting into, after put new wax rings contained by for a toilet that was lose. I thought for sure the sewer smell would presently be gone. I just received a telephone the sewer smell is just as discouraging. What do you think this could possibly be. The handyman go under the house within his investigation too. I'm out the money now I rewarded to the handyman, I don't know how I can get it hindmost because he is unlicensed.
If you enjoy a septic system, have it pumped to lower the gooey level, later flush in a pound of yeast cake that are dissolved in heat water. Restrict your use of bleach contained by the waste dampen system. The blackwater needs the yeast, the greywater will tolerate it since it does not usually walk into the septic tank.


There are merely two other things that can cause your problem. 1) Your plumbing is vent into the attic of the house or inside the wall, or
2) If you don't have city sewer and enjoy a private treatment system, the bacteria that kill the smell has died (this usually happen if you use too much bleach in the washer or trustworthy cleaning agents call also annihilate it. If you think this is the valise and can get to the "cap" outside the house put a few cups of cheap dog food contained by (dry) it will replace the bacteria and remove the smell. You can also try to flush some within the toilet bowl.

I am serious, I have a powered system and use bleach on a weekly basis so I enjoy to "feed" the monster about once a month or I hold the "stinks" in my house.
Answers:    My husband is a plumber....he said it could be a number of things. One could be that within is a leak surrounded by the crawl space pipes. Also if the bathroom sink doesn't have a trap ( the u shaped constituent of the pipes) the sewer smell will come up through the sink.
I sent you a link that say basically like peas in a pod things my husband just told me but contained by more detail.
Good Luck with the stench!