Double lav drain

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  • This topic has 1 reply, 2 voices, and was last updated 22 years ago by SylvanLMP.
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    • #273154

      I’m remodeling a bath soon. Current lav is 3ft. from main stack and shares this as it’s vent. I am considering a vanity with two lavs. I am wondering if a shared trap is OK and what the restrictions are as far as distance between the lavs ( min or max) etc.

    • #286996

      Each Lav must have its own trap and each trap must be with in 2 ft of a vented line.BUT the fixture can be as far as 2 FT from the trap so in reality you have 4 feet to play with.

      Vertically you can drop no more than 48″ CHECK local codes to be sure. I never use “wet vent” garbage. Individual venting is the way to be a professional

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