Installing a Stormwater Backflow Valve

If you live in an area that has frequent sewer backups, installing a stormwater backflow valve might be a good investment. These devices can prevent raw sewage from backing up into your home and ruining your basement, boilers, hot water heaters, and other appliances.

New York City’s combined sewer system overflows on average once a week, and if you live in an area with frequent flooding or sewage spills, a backwater valve is a smart choice for you. They can help you prevent damage from sewage backups and avoid costly cleanups.

There are many different types of backwater valves, but all of them have one thing in common: they keep raw sewage out of your home. They are a crucial part of any sewer backwater protection plan, and you should only work with licensed plumbers who are experienced in installing them.

The most common type of backwater valve is a flap or gate type, which have internal mechanisms that help to close off the drain pipe when sewage rises and prevent it from flowing into your home. Float or blade style backwater valves are more complex and can require maintenance, so you should consult your local plumbing code and the NYC Department of Buildings before choosing any backwater valve.

You should also consider the location of your home’s sanitary sewer line when deciding on a backwater valve. This will determine if the backwater valve should be installed indoors or outdoors.

Typically, a backwater valve is installed under the floor of your basement, attached to the main sanitary sewer drain close to where it leaves your house. In some cases, this requires an access hole to be drilled into the ground to gain access to your sanitary sewer drain and attach the valve.

Once installed, you should have a certified licensed plumber inspect your drainpipe and advise on the best location for the backwater valve. You should also ask if your homeowner’s insurance covers plumbing backflow, and check if you qualify for any discounts on this type of installation.

Some municipal governments maintain lists of pre-approved plumbers that can help you find a local specialist to install your backwater valve and any other plumbing services you need. It is also a good idea to get quotes from at least three plumbers before you make a decision, so that you can compare prices and experience.

Most homeowners should be able to find a licensed master plumber in their neighborhood or area who can install a backwater valve. It is best to hire a professional, rather than do it yourself, when you have a complicated project like this, because the wrong plumber can cause you problems later on, including if you need to file a claim with your homeowner’s insurance or if you face a fine from the city.

Whether you want to buy or rent a house, there is no doubt that stormwater runoff is an issue in Brisbane. The city is constantly working to reduce the likelihood of flooding, and a range of flood mitigation devices are in place across the city to protect homes and businesses from flooding. Some of these measures include backflow devices that stop water from flowing up stormwater drainage paths, and dams that help to detain and release water when it reaches a specific level.