What is a backwater valve?

A backwater valve is a plumbing fixture installed in your home sewer line to prevent waste water from flowing back into your property. It acts as a one-way gate sewage and water can flow out of your home, but nothing can flow back in. This is especially important during heavy, rainfall or women municipal sewer systems are overwhelmed, as these situations can cause sewage to reverse direction and flooded your home.

Why do you need one?

Sewer back ups are not only unpleasant, but also expensive to clean up. They can damage your floors, walls, furniture, and even post health risk due to contaminated water. Back water valve is your first line of defence against these issues. Here are a couple Charise where back water valve can save the day. Heavy rain storms - during intense, rainfall, municipal sewer systems can become overloaded, causing water to back up into connect homes.
Blockages in the main sewer line - if the main sewer line gets clogged waste, water can reverse direction and flow back into your home.

How does it work?

A back water valve is typically installed on the main sewer line of your home, often in the basement. It consists of a flap or gate that opens to allow waste water to flow out. If water sewage tries to flow back into your home, the flap will automatically close, Blocking the reverse flow. Some models also include an access point for easy cleaning and maintenance.
 

Installing the back water valve is the best left to a licensed plumber, as it requires precise placement, and knowledge of your home’s plumbing system. Once installed, it’s important to perform regular maintenance to ensure it functions properly. This includes:

How can I claim the city back water valve rebate?

Danmac Plumbing and drain service meets the the City Of Toronto licensing requirements. We will help homeowners apply for the backwater valve rebate. We can help you prepare the cities application process.