Heavy spring time rain can overwhelm drainage systems and cause floods. Sewage can back up into basements, causing excessive property damage. It’s important to take steps to prevent this as soon as you can with the help of tools like the backflow valve. A good-quality backwater valve will last for several years without problems, especially if it is maintained well.

plumbing and drain works
What is a backflow valve?
This plumbing component is a one-way valve that allows water to flow from your property to public drains but doesn’t allow water to flow back or reenter your home. Once sewage water has passed through this valve, it will stay away from the property regardless of the state of public drains. This is a convenient safety measure that can save you a lot of trouble down the line, especially if you live in a high-risk area for sewage backup.
Do you need install a backflow valve?
It’s better to be safe than sorry because backflow can cause extensive damage. It can ruin the finish of flooring and walls, damage appliances and plumbing fixtures, cause cracks on foundation walls, etc. All of this can be avoided with a backwater valve. Here are some reasons why you should install it:
- Some municipalities require backwater valves while others recommend it. Check your municipality regulations to determine if you’re obligated by law to install it. You can even ask an experienced plumber for advice on the matter.
- If your home has a basement, there’s a higher chance of backwater flooding. Basements are situated below the ground level so gravity can work against you in some situations.
- If your home is located at the bottom of a slope or hill, it is at risk. Water from properties at a higher elevation can push sewage water back in your home. It’s essential to install backwater valves in such locations.
Hire an experienced plumber to examine your plumbing system and determine whether you need a backwater valve. They will offer unbiased recommendations before installing an efficient one in your home.
If you want to install a backflow valve in Toronto, we at Dr. Pipe can help. Our team provides a wide range of plumbing services, including drain pipe replacement, small repairs, and complex installations. We’re a certified, insured, and licensed company focused on quality of service. Our prices are reasonable so you don’t have to deal with issues like hidden costs or excessive call-out fees.