Basement Floor Drain P Trap

Will your basement floor drain always remain clogged.

Basement floor drain p trap. Here s what you need to do to 1. This will re prime the. Basement floor drains don t get a lot of attention until the sewer backs up or the basement smells like an outhouse. I have a 1st story bathtub with a 1 1 2 pvc p trap connected within 18 to a 3 cast iron waste stack and vent.

The diagram at right shows a p trap which can be found at sinks showers and bath tubs. When the drain line gets clogged if the. The p trap is a u shaped section of pipe that is designed to hold water to block dangerous sewer gas from rising up and into the home. If you notice a foul sewer smell in your house or basement here are the five possible causes in order of probability.

But if you have a shower that s been abandoned since the kids moved out or a floor drain that never gets used the water in the trap can eventually evaporate. Take a gallon of tap water and dump it down the floor drain. You have a water trap under a floor drain laundry tub or wash basin that has dried out from lack of use. Shaped like the round end of a p or a u the p trap is the place in your drains that stops sewer gas odors from shooting back up your drains into your place of business.

Under every drain in your house there s a trap that holds water and prevents sewer gas from flowing up into the air you breathe. Unclog basement floor drain without using a plumbing snake. The waste stack runs to the basement and changes from 3 to 4 cast iron 3 feet above the basement concrete slab. Usually you can fix a dried up p trap by taking a gallon of water and simply dumping it down into the drain.

That lets in stinky or even dangerous sewer gases. But what if you don t have an auger or plumbing snake. Finding the source of the basement smell. Most of the time the sewer smell is caused because the water in the p trap has dried up or evaporated.

That will re prime the p trap and block out that nasty sewer odor. The rest of the drain is always buried in the basement floor. Start the process by turning on the backflow preventer and removing the cap of the trap. The p trap is located under your concrete floor and when it dries up it will allowing the sewer gases to enter into your home.

There is a p trap in the 4 cast iron under the basement slab.