And while it is commonly held that a sewer drain backs up largely because there is a blockage or break in the sewer line some homes have floor drains attached to the storm sewer system.
Basement floor drain backing up sewage.
It s probably because your drain is connected to the sewer system of your municipality.
Sewage backup can also be caused by clogged service lines.
Washing machine back ups.
Unfortunately it sometimes backs up into homes via the basement floor drain.
If you are experiencing basement floor drain backing up that means that the house drain under the basement floor drain is full of water.
These plugs work well in homes with new furnaces that have condensation drains leading into a floor drain.
Washing machines can sometimes back up and this can involve a large volume of water.
The 5 main causes of backed up sewer lines in basements 1.
A sewer drain and a storm sewer are two different things and sometimes older houses have both.
These lines take up all the discharge water from your house.
If your basement drain is backing up your best solution may be a mainline backwater valve.
The concrete floor around the drain gently.
That s because as the lowest drain in your home the floor drain will be the first place that wastewater can go when it can t flow to the main drain and sewer line.
This happens because of the waste produced in your home or waste from the public sewer system.
The float valve will keep sewage from seeping into the home and the furnace can continue to drain.
Understanding the basics of why your drain may be backing up is the first step towards solving this soggy problem.
There s water in the basement.
Basement drain backing up and flooding.
In most cities a main sanitary line that runs underneath your basement floor is connected to the city s waterlines.
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.
Clogs in any of your home s drain lines can cause backups in your basement floor drain.
So your basement floor drain is backing up and flooding.
Unscrew the drain cover using a screwdriver.
Floor drains floor drains are most often installed during original construction often in the utility area to drain away excess water in the basement.
Backflow float valves can be installed in floor drain pipes that only allow flow in one direction.
Wash tub basin back ups.
Step by step guide to unclog your basement floor drain.
A back up out of a wash tub basin usually means the strainer is clogged and needs to be.