Cory and I are still working hard on the wiring throughout the house. We're mostly through with the electrical, which leaves us with data, phone and alarm. The phone and cable run from the pole in the back yard through the garage attic, and need to run to the closet under the stairs. So, yesterday, I drilled a hole through the headers from the hall through the kitchen to the garage. It was a lot of trouble drilling through all of the headers without cutting a hole in the sheetrock for every gap but, with the proper tools it can be done. I've estimated that I need to run 7 wires through the 1 1/8" hole that runs through 11 boards and the two headers (that top the east and west walls of the kitchen). I will also be running a 1/4" copper tube through the same opening to get from the water source to the refrigerator.