Floor Drain Backup Protection

As used here a backwater valve is a check valve installed on a building drain to prevent backup should the drain line receive floodwaters from outside the building such as due to area flooding or a septic or sewer line backup.

Floor drain backup protection.

Essentially a check valve for your floor drain the drain flood protector float model features a rubber float that is pushed up into the drain opening when water begins to rise up from below sealing off the drain and protecting your home from minor to moderate backup situations. This model is offered in 2 3 and 3 drain sizes. The drain flood protector standpipe model does not have a float and is available for 3 and 4 drains. Check valves for basement floor drains.

Any overflow is collected in a space below floor level known as a sump where water is pumped into overhead pipes where it can then drain into the building s main sewage line installing an overhead sewer requires a licensed plumber and a building permit. There is 1 standard floor drain in the basement utility room. Flood guards use check valve technology to seal off sewer water backing up in your floor drains because of overloaded sewer conditions. The flood guard float model float is pushed up by the rising water to seal off the drain opening.

The standpipe models are recommended for more extreme or extended pressure situations. A big pipe carries waste from your house to the main sewer line under the street. They are a bit expensive but one cannot question their efficiency. An overhead sewer is the most foolproof protection against basement flooding but also the most costly.

Definition of backwater valve. If either of them becomes plugged or overloaded sewage backs up and flows out of the lowest available drain. I have a 35 year old house i purchased 2 years ago. The water will excert pressure on a rubber float.

In the event of a backup water rises up the inside of the pipe. Water will flow down through the drain opening until the sewer begins to back up. When pushed enough the rubber float will seal your drain protecting your home or business from flooding. To avert water from backing up these grain plugs need to be installed below the floor drain grates.

It is essentially a check valve for your floor drain. In the past 3 months the drain has backed up twice to the detriment of the nearby carpeted floor. That s why we offer this inexpensive device to help prevent drain backflow. I have been able to clear the plugs with little problem.

My guess is that the main line outside is. A clogged drain line can cause a sewage flood.