Does anyone know of a site that shows how a ‘drain tile’ system works? I understand the concept that you want perforated tubes (PVC?) laid in gravel on all four sides of the foundation. But are they all sloped towards one corner of the house? And if so how do they get from that corner into the sump pump basket?
We’re building a new home and I don’t ‘think’ we’re going to have any drainage problems but some experienced guys have told me to put a sump in just in case.