Nah, don't put cat5 or 6 everywhere. It's spendy, even if not terminated. And you're not going to use most of it. What you do is: put in conduit/flex tubes i

Nah, don't put cat5 or 6 everywhere. It's spendy, even if not terminated. And you're not going to use most of it. What you do is: put in conduit/flex tubes in the walls in every conceivable location and run them to a common distribution frame. THEN inside the conduit, you place pull string. When you need a drop, you simply tie the wire (and a new piece of poly pull string) to the existin pull string, pull the cable through, and terminate. And you're not limited to cat6. You Can drop coax, cat3/5/6, fiber, or whatever.