Drain Waste Vents: The Unsung Hero of Plumbing Written By: Sean Struckmeyer, Professional Home Inspector | Tech Inspect Home Services LLC You use your plumbing every day, but do you know how it works without smells or clogs? Did you know it’s all thanks to that white or gray pipe sticking out of your roof? Waste Management is all thanks to the DWV or Drain Waste Vent. It’s a network of pipes running throughout the home that is responsible for getting water and waste out of
