Hello @mu1u2b  I would have to concur with both @EricL & @JacobZ a second trap is warranted if concurrent use is the primary concern, pipes are like ...

Afternoon @mu1u2b Thinking of the quantity of waste water coming through the two inlets plus the sink itself makes me head towards @EricL , @JacobZ an ...

Hi @mu1u2b, I'd also like to welcome you to the Bunnings Workshop community; it is fantastic to have you with us. I'm not aware of a reason that y ...

Technically you are correct any house hold plumbing should be by plumber. Having said that a lot of people do minor connections themselves to guide ...