Plumbing Riser vs Stack
Plumbing Riser vs Stack - They're the Same Thing
A plumbing riser is a vertical pipe. You can compare it to a smoke stack which is usually a huge round tube made from steel or masonry.
Plumbing risers can carry wastewater or air. Air is transported through a riser down from the roof.
Where Can I Get A Riser Diagram?
You can try to draw your own riser diagram but it's not easy. A riser diagram shows all the pipes in a plumbing system. The pipes MUST BE sized correctly and more importantly, the pipes must connect according to the code. Do you know the plumbing code backward and forward? I didn't think so. If you did, you would already know a stack is a riser.
How Fast Can a Riser Diagram Be Drawn?
I draw riser diagrams that show drain and vent stacks. For an additional fee, I can draw them in less than 24 hours if you need Sonic Rush service. I've been a master plumber since 1981.