Counter Windows & Waste Plumbing - Cross Post w/ Kitchen Forum
Typically waste lines need to have the vent placed higher then the flood level of the sink. In the case of counter height windows or when the counter extends into the window, the vent line will have to go horizontal under the counter /window height and thus below the flood level of the sink.
Curious as to how the venting of the sink drain was handled for those with counter windows. Not sure if one uses the same type of high loop vent that is typical of island sinks or if the horizontal run of the vent under the counter level is ok for the 3'- 4' until you can go vertical past windows/framing.
Not sure if anyone has pics of the plumbing during construction.