Should I snake the tub drain when sink backups into tub?

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Originally Posted by elong

should i snake the tub drain when sink backups into tub?

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You have options here.
1) You nay snake through the tub waste and overflow, (see image) **OR**
2) You can snake though the lavatory roof vent. Put out enough snake to reach the base and 20 feet more. Good luck, Tom