Why Does My Floor Drain Smell Like Sewer

All you need to do is run the water for several seconds to refill the trap then wait a little while to see if the odor goes away.

Why does my floor drain smell like sewer.

Floor drains rarely used floor drains in your basement are typically the source of the sewer stench. The vinegar and baking soda also make a great tub cleaner. There are several common causes of these smells. Here are four areas in your home that sewer smells may be coming from and the reasons for the smells.

A strong sewer smell coming from your basement is most often caused from a dried out floor drain a bad ejector pit seal improperly vented appliances or fixtures or even a damaged sewer line. Every drain in your house including your washing machine s drain pipe has a trap designed to help keep sewer gasses from reaching the drain opening. Strong sewage smells in the house may originate from several locations and then spread throughout your home leaving it smelling like a septic system. You hop in the shower to get fresh and clean not to smell something gross coming from the drain smells in a shower drain can be caused by odor causing bacteria that feed on debris in the pipe.

The trap will stay full of water at any given time unless a leak in the pipe occurs. Remove the grate that covers the opening and make sure there s a plug inside the drain bowl. If the culprit isn t a dry water trap there s a chance that a stinky biofilm has built up inside the offending drain pipe. We have removed the floor drain cover to take a look into the drain piping.

Some of these anaerobic bacteria live in fetid water in the p trap and produce hydrogen sulfide gas which smells like sewage. Eliminating sewer odor from shower or bathtub drains. As you can see below the floor drain does not appear to have a trap installed. Baking soda and vinegar are the kings of cleaning and may work well enough alone if your shower drain smells like.

When a shower drain smells like sewer gas there s probably rotting debris draining problems or general plumbing issues. Thorough cleaning of the shower drain and fixing the plumbing problems usually gets rid of the bad smell. Sewer smells in your bathroom can result from a few different issues so you ll need to spend a bit of time in the room to sniff out the source. When investigating sewer gas odors in buildings we have often traced these smells to an un trapped floor drain.

If you look under a sink in your house you will notice the curving section of pipe called the trap. If you discover that the sewage smell is coming from your shower or bathtub try using this natural drain cleaner. Once you ve identified where the odor is. If the plug is missing there s a direct path for sewer gas to bypass the water trap.

Check for a cleanout plug inside the floor drain to get rid of a sewer smell in bathroom or laundry room. A dry p trap and short vent pipes can cause rotten egg like smell in the bathroom.