A sewer backup can be caused by anything from clogged or grease-filled drains to tree roots, collapsed sewer lines, or heavy rain — and once a backup begins, it can do a lot of damage. The good news is there’s a simple way you can minimize your risk of having backed up sewage flow into your home: installing a backwater valve.
While backwater valves are not suitable for every home, having your plumbing system inspected by a professional, and then (if your home qualifies) having a backwater valve installed could help prevent a sewer backup. Learn how backwater valves work and how you can keep yours running smoothly.
What is a backwater valve?
A backwater valve (sometimes called a backflow valve) is a device that reduces the likelihood that sewage will flow into your basement when the main sewer system becomes overwhelmed and begins to back up.
How do backwater valves work?
A backwater valve allows water (from your toilets, sinks, and bathtubs) to flow out of your home and into the main sewer system, but it has a flap that automatically closes if water begins to flow backwards (from the city’s pipes and into yours).
How do I know if my home has a backwater valve?
Backwater valves are required by some municipalities and recommended by others, so if you have a newer home, a backwater valve may have been installed during construction. If you aren’t sure, take a look around your basement — backwater valves are usually located in the floor and have a cover that can easily be removed for maintenance. The cover itself is likely round, but there may also be a rectangular panel on top. If you have a sump pump, the backwater valve is likely close by.
Are all backwater valves the same?
There are several different types of backwater valves, and they are not all created equal. According to the Insurance Bureau of Canada, some types of backwater valves (like the plug type) aren’t recommended This is an external link, as they can allow sewer backup pressure to build up under your basement floor, which can cause structural damage to your home.
How can I keep my backwater valve in good working order?
While each backwater valve is different and should be maintained according to the manufacturer’s recommendations, there are a few simple steps you can take to keep your backwater valve flowing smoothly:
- Open the cap and check for debris every two or three months (or before a heavy rainstorm). Make sure you wear protective gloves and eyewear.
- Flush the valve with a bucket of water or garden hose to remove any debris.
- If grease or other debris stays put, scrub the valve to clean it.
- Once you’ve cleaned the valve, put the cap back on and make sure it’s secure.
Why should I install a backwater valve?
Backwater valves are just one of many ways to prevent flooding in your home. Besides preventing a damaging sewer backup (and the costly repairs that could come with it), a backwater valve could also help save you money. Some municipalities offer rebates to homeowners who install backwater valves, and some insurance companies offer home insurance discounts.
My home doesn’t have a backwater valve, but I want to install one. What’s next?
A backwater valve should be installed by a licensed plumber, who will dig into your basement floor and remove a short piece of the sewer lateral (the pipe that transports waste water from your home and into the sewer) and replace it with a backwater valve. You may also need to take steps like disconnecting your foundation drain and eavestrough downspouts from your home’s weeping tile and sewer system. Every home and drainage system is different, so arrange to have your plumber contact your local government to set up an inspection and obtain any necessary permits before installing the system.
If you’re thinking about installing a new backwater valve, talk to your licensed broker to make sure you have the right home insurance coverage and find out if you qualify for a discount.
Written Stephanie Fereiro | Published on: Economical.com
Newly Licensed Drivers Insuring a new driver can be expensive. Learn what you can do to keep your premiums as low as possible and stay accident-free. Tips to Keep Costs Down If you’re the parent of a teenager who is getting ready to climb behind the steering wheel, insuring your new driver can be…
How to Check If a Sump Pump Is Working Sump pumps are devices that help keep properties safe from water damage. When a storm occurs, sump pumps remove excess water around the foundation a property, transporting it away. Maintaining and testing a sump pump ensures that it works properly when needed. It takes only a…
Top 7 Tips to Beat the Spring Thaw “April showers bring May flowers” as the saying goes, but heavy spring rain coupled with still-melting snow can also bring some less desirable events. Here are a few tips to improve your chances of only needing your rubber boots while outside your home this spring: Keep street…
The Winner of the WorryPas Contest – March – Laura Kristen! It was a close #WorryPasWednesday contest this past month, with a $100.00 Spa Voucher on the line! Congratulations to Mélanie Diana for having the most votes last week with her great picture, but unfortunately they weren’t enough to surpass the number of votes received…
7 Tips for Maintaining Good Tenant Relationships A good working relationship with tenants minimizes the likelihood of costly lawsuits and maximizes cooperation with timely rent payments, property upkeep and longer lease terms. Investing the time and money required to maintain and cultivate a positive working relationship with your tenants can be the difference between amicably…
The Winner of the WorryPas Contest – February – Jessica Cormier! *** #WorryPasWednesday – FEBRUARY CONTEST WINNER *** And the winner of last week’s edition with the most number of votes was Shelley Cormier Gallant ! Unfortunately, her 38 votes last week weren’t enough to dethrone the last weekly winner in February (81 votes), so…