A backwater valve is a one way control valve that is usually installed in a drainage system, that under normal conditions, allows waste water to drain out of the system. But if reversal flow occurs then the valve is force to close to protect the interior of the building from sewage backup. Every year, thousands of homes are flooded with raw sewerage and storm water causing millions of dollars of damages that could have otherwise been avoided if a backwater valve was installed.
Why is a backwater valve required?
Depending on how flood prone your home is, you may not know whether you need a backwater valve or not. Backwater valves will actually be the difference between a flooded basement filled with sewerage and a clean dry basement. One simple way of knowing if you really need a backwater valve is by considering the location of the nearby water system that service the surrounding area. If the sewer system passes uphill and you reside downhill then a backwater valve will need to be installed to ensure that your basement is not flooded.
Installing a Backwater Valve
Backwater valves come in two main types. These include normally closed and normally opened valves. All of them can work perfectly depending on where they are installed. They are also supposed to be accessible so that they can easily be inspected and cleaned.
How much does it cost to install a backwater valve?
The cost of installing a backwater valve will vary depending on various factors. First, the technical difficulties of installing the backwater will dictate the amount it will cost you. If there is too much technicality then it will cost you more as compared to when the technicality is low. The experienced plumber will also determine the cost of installation. Highly experienced plumbers usually charge higher fees as compared to those who are less experienced.
The Job Structure
Installing a backwater valve involves too much technicality and requires a qualified and experienced plumber to do the job for you. However, you can also do the job by yourself if you have the technical know-how. Although you will save a lot of money if you opt to do the job by yourself hiring a professional plumber will not only ensue that the job is done perfectly but will also be done faster. Some contractors will charge per hour while others will charge a fixed cost.
In conclusion, a backwater valve is very important especially if you live in flood prone areas. It will help prevent your basement from flooding as well as preventing sewerage water from piling in to your house. The installation is too technical to be done by yourself so it is recommended that you hire a specialist. Ask your friend, or do your own research online so as to find the best plumber to do the job for you.