Horizontal Support for 4inch DWV pipe?
I have an open joist bay where i plan to run a 20' 4 inch DWV pipe. The Joist are TJI
What is the best way to support the so it remains with in the joist bay. I have steel been supporting the joist from below and do not want to run the pipe under the beam.
Is the hanger for this type of application or should i use the metal support tape and screw the tape to the bottom of the sub floor
I appreciate any ideas