For homes that don t have a basement floor drain drain line clogs can cause backups in the lowest fixtures of the home like ground level tubs sinks or showers.
Basement floor drain backing up water.
When water backs up out of a floor drain it usually means there is a clog in the drain line not the floor drain itself.
When this is the case the drain will have a trap somewhere nearby along the line.
Wash tub basin back ups.
Front load washing machine has water around it when wash cycle finishes.
This happens because of the waste produced in your home or waste from the public sewer system.
First you need to determine if it is local waste produced in your home that can t get out due to a blockage in the main line leaving your home or if it is waste from the sewer system coming back in called a backflow.
If your basement drain is backing up your best solution may be a mainline backwater valve.
It can get overwhelmed and the overflowing water has to exit somewhere.
The 5 main causes of backed up sewer lines in basements 1.
Either the washer has a leak or the floor drain is blocked.
We checked the washing machine hoses and water lines and have not found a leak.
Basement drain backing up and flooding.
Backflow prevention devices work by plugging up the drain if water starts to flow the wrong way thus preventing water backing up and flooding your basement.
There s water in the basement.
Floor drains can also back up when clogs lie deeper in a home s plumbing system like somewhere in the sewer line.
In most cities a main sanitary line that runs underneath your basement floor is connected to the city s waterlines.
A back up out of a wash tub basin usually means the strainer is clogged and needs to be.
Washing machine back ups.
It s probably because your drain is connected to the sewer system of your municipality.
These lines take up all the discharge water from your house.
That ll be the lowest fixture.
Sewer line clogs floor drain backups.
So your basement floor drain is backing up and flooding.
Understanding the basics of why your drain may be backing up is the first step towards solving this soggy problem.
If you are experiencing basement floor drain backing up that means that the house drain under the basement floor drain is full of water.
So with the main drain backing up wastewater will continue to build up in the line until it overflows and backs up out of the floor drain.
Unfortunately it sometimes backs up into homes via the basement floor drain.
Most floor drains however will be connected to pipes carrying wastewater and sewage away from the house.
Sewage backup can also be caused by clogged service lines.
I placed a garden hose into the floor drain and the water seems to drain with no issues.