Pour mineral oil into the floor drain trap for dry floor drains or for that matter any plumbing fixture drain trap that is likely to remain un used for a long time long enough to let its water trap evaporate i pour about 3 4 cup of clean mineral oil into the trap.
Toilet floor trap smell.
There is also a trap on the main dain line.
Check for standing water on the floor or cabinet base beneath the u shaped pipe the p trap under the sink.
The toilet has a water trap to precent fumes from entering the house.
While many things can cause this unpleasant odor one of the most common is an issue with the p trap.
Is it a normal flush.
One of the most common causes of odors in the bathroom is dry p trap.
The fact the odor comes from below the trap means there is a problem with the house trap on the main line.
You definately need a plumber to correct this.
If i smell a funky toilet my first action is to flush the toilet and watch the water.
If you notice a foul sewer smell in your house or basement here are the five possible causes in order of probability.
A clog in the trap can certainly cause a smell in the bathroom but you may not realize there s a clog until the next flush.
Many homeowners contact us with complaints that their toilet smells like sewage.
The p trap is a u shaped pipe located under the sink.
This is the p trap and one of its purposes is to block sewage gasses from getting into your home by remaining filled with water.
Even though you may not see any waste in the bowl there could be a clog lurking under the bowl.
Check for a cleanout plug inside the floor drain to get rid.
Make a habit of combing your hair regularly before shower and clean the drain once a week with baking soda and vinegar to avoid future sewer smell in the bathroom.
Smelly floor drain solution 1.
Flush your toilet a few times to restore the water supply and the problem should disappear.
The p trap is a u shaped pipe that holds a small amount of water in it to form a preventative seal against sewer gases coming up from your toilet and into your home.
Also run your hand along the length of the pipe to detect any moisture.
If your toilet goes unused for a long period of time the water may evaporate clearing the way for sewage gas to come through.