One of the worst things you can experience as a homeowner is a sewer line backup. A sewage backup occurs when an obstruction or damage prevents wastewater from draining away from your house. This usually happens in the main sewer line that connects your home to the municipal sanitary sewers, but it could happen elsewhere as well. Due to the obstruction, wastewater will continue to fill your sewer lines and drain pipes, eventually causing a sewer backup in your house.
What Causes a Sewer Backup
Sewage backups are caused when wastewater cannot flow away from your home. As a result, it builds up in your drain pipes and eventually backs up into your house.
What Are the Signs of a Possible Sewer Line Backup?
There are a few signs that could lead to sewage backup in your home. While just one is cause for concern, you should check your sewer line if you have two or more of the following:
How to Prevent a Sewage Backup in Your Home
The best way to prevent a sewer backup is to use your drains correctly. Also, you should have your sewer lines cleaned and inspected every five to ten years to prevent clogs. Not only will this limit damage, but it will keep the cost of sewage cleanup down if there is a backup. If you do have a sewer line backup, begin cleaning up raw sewage right away.
Tips for Preventing a Sewer Backup
If you have had several sewage backups before, you may want to install either a backwater valve or an overhead sewer system as well. They are most effective if your backups are caused by problems with your city sewers.
A backwater valve prevents sewage from flowing backward into your home. Although less expensive to install, it does need yearly maintenance. Since it’s installed underground, it means digging up your yard every year.
An overhead sewer system stores wastewater in a well and slowly pumps it out to the street. While it offers much better protection against a sewer line backup, it costs more to install.