In most cities a main sanitary line that runs underneath your basement floor is connected to the city s waterlines.
Basement floor drain backing up after shower.
These lines take up all the discharge water from your house.
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.
Symptoms of a main sewer drain clog here are some signs that you may be facing a clog in the main sewer drain line.
Washing machine back ups.
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.
Understanding the basics of why your drain may be backing up is the first step towards solving this soggy problem.
In most homes the lowest fixture is the floor drain.
In some cases the pressure created by the raised water level is so great that water raw sewage will be spewing several feet into the room from basement drains.
That ll be the lowest fixture.
Floor drains floor drains are most often installed during original construction often in the utility area to drain away excess water in the basement.
Multiple fixtures are clogged.
These plugs can be left in place year round.
The 5 main causes of backed up sewer lines in basements 1.
This happens because of the waste produced in your home or waste from the public sewer system.
The concrete floor around the drain gently.
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.
At the very least a clogged main sewer drain pipe may cause wastewater and raw sewage to back up through a floor drain into the basement or floor of an hour home.
If water backs up out of your floor drain it s not a floor drain problem.
These plugs have a ball or float that will stop water or sewage from backing up into a home while permitting water to flow into the drain.
When to plug drains.
If you do not have a backwater valve plugs with backflow devices can be installed in floor drains.
A back up out of a wash tub basin usually means the strainer is clogged and needs to be.
If you are experiencing basement floor drain backing up that means that the house drain under the basement floor drain is full of water.
When there is a clog in the main building drain and water is run down a drain from an upper fixture water will back up in the drain line until it finds somewhere else to come out.
Sewer line clogs floor drain backups.
Floor drains can also back up when clogs lie deeper in a home s plumbing system like somewhere in the sewer line.
