What is the required fall for a residential sewer line?
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What is the required fall for a residential sewer line?
1/4" per foot. I will have this post moved to the plumbing department to get more readers.
Hi Rangie:
1/4" per foot for pipe 3 inch and smaller.
1/8" per foot for pipes 4" and larger.
Let us know if need more.
MARK
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