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new drains take a look

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  • #16
    Re: new drains take a look

    is this underground & if so thats an 1.5 for your sink should be 2. i also noticed no trap for condensate line. and if you don't vent your sink you will be creating an S trap.

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    • #17
      Re: new drains take a look

      Boy that picture and this thread look familiar.
      sigpic

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      • #18
        Re: new drains take a look

        Originally posted by AFM View Post
        It looks great I am assuming this it is an unvented branch drain system where you can branch off the main run up to 8.5 meters (28') without having to vent each individual fixture as the main drain is already vented.


        Tony
        There are a couple of stipulations to the size of the piping with regard to an unvented drainage system the minumin size is 65mm (2 1/2") and then reduced to 50mm or 40mm and the total lenght of the line from the vented drain including a trap being 8.5mts.

        Tony

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