The 5 main causes of backed up sewer lines in basements 1.
Basement floor drain backing up.
There s water in the basement.
Therefore the source of the clog may is usually not the basement floor drain itself.
Once the unit is down deep enough tighten the screws at the top to create a snug seal within the pipe.
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.
Washing machine back ups.
Where a floor drain is located.
Wash tub basin back ups.
How to fix basement floor drain backup stop using the water in the house.
Floor drains can also back up when clogs lie deeper in a home s plumbing system like somewhere in the sewer line.
If you are experiencing basement floor drain backing up that means that the house drain under the basement floor drain is full of water.
It makes sense that the more water being used when there s already a blockage all.
Drains in the basement floor are often forgotten and neglected until water begins to gurgle back up instead of flowing out as it should.
The concrete floor around the drain gently.
So your basement floor drain is backing up and flooding.
The basement in a typical commercial building needs more floor drains because it has to handle a potentially larger volume of wastewater.
Sewer line clogs floor drain backups.
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.
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.
That ll be the lowest fixture.
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.
Washing machines can sometimes back up and this can involve a large volume of water.
A sump full of debris will lead to a floor drain backup.
If your basement drain is backing up your best solution may be a mainline backwater valve.
A basement drain backing up is also one the most difficult clogs to diagnose as water seeks the lowest level to escape.
A typical residential basement has at least one floor drain usually located near water fixtures such as a hot water heater or clothes washer.
A back up out of a wash tub basin usually means the strainer is clogged and needs to be.
Basement drain backing up and flooding.
Lower the backflow preventer into the pipe making sure that it s low enough with the float pushed up for the strainer cover to fit back over the drain flush with the floor.
This happens because of the waste produced in your home or waste from the public sewer system.