IM using 1.5 inch ABS to replace my old rotted galvanized drain.
I have a straight section that runs in my basement to the tune of about
16 feetHow do you properly pitch this stuff? How many inches per how many feet?
Right now i have about 2 inches of pitch for then entire run and at the end....near the main drain pipe for the house......there is a 45 degree or two that hooks it to the main drain pipe (this section is about 3 -4 feet in length with this desin
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/ (MAIN DRAIN Galvanized at 45 degree here and then runs into the Cast iron)
Can i get away with this or do i need to have more of a pitch than 2 inches for that long run?
Any feed back is well appreciated. Im wanting to get this thing together today :)
I dont know if the drawing makes sense or not but basically i have two
45 degree sections that lead to the main cast iron drain for the house.