Originally Posted by agrostis
I think that main difference in the pipe with the holes on the bottom and pipe with perf's all the way around is that the pipe in that video is intended for foundation drainage. But you don't want to use that for your foundation because the weight of the rock can crush the pipe. That's when you want rigid pipe. That kind of pipe isn't intended for landscape drainage. In fact the job in that video is amateurish. You can do a lot better than that for the same amount of money.
So your saying for landscape drainage, the perforated corrugated is no good, because the rocks will crush it and I would be better off using some perforated schedule 40 PVC type stuff?