Double vanity plumbing slope and drainage issues
Pipes pitched backward and poor slope off the copper line create improper drainage configuration and visual concerns. These errors prevent proper wastewater flow and risk leaks or standing water in the system.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
- 1using a street 90 instead of a double tee and two 45's
In their words
Unedited, most upvoted first, each linked to the thread it came from.
“replacing plumbing for double vanity. The pipes are pitched back for proper drainage I know i used ferncos but that was all i had lol”source ↗
Livid-Experience-370 · r/Plumbing · 1 upvotes
“Looks bad, I'm worried about the slope off the copper line you tied into.”source ↗
DarceMGarce · r/Plumbing · 1 upvotes
Where this came up
People with this problem also raised
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