Is the cost to replace a cast iron stack in your home worth it? What even is a cast iron stack? How will you know when it’s time to repair or replace it? This article will go over all these questions and more.
What Is A Cast Iron Stack?
The sewer stack, also known as a drain-waste-vent (DWV), connects your toilets, showers, and other drains and sends them down vertically to the main sewer connection. But the stack also leads up to your roof at a vent allowing gas to escape, keeping odor and toxic smells from building up in your home.