New home owner. I need to wire some ethernet and coax across the basement up into to the first floor wall. The perimeter wall is cinderblock, it is a twin and this is the shared wall. It looks framed. I believe I would want to go up through the sole plate? of the framed wall but there are two joists that run lengthwise across the basement that I can't get through very easily, there is a very little crack in the back of it I can scope up and can see what I believe is the first floor and not the sole plate.
Can I drill an angled hole through these joists and up into the wall behind the drywall or should I be worried about the structural integrity? Can I reinforce them? Looking for options.
Thanks
Best Answer
You can drill through the plate anywhere you want to.
Ideally don't put any notches in the top 2" or bottom 2" of the middle third of the joist span. You can put a notch on the right or left third of the span in the top of the joist up to a sixth of the joist depth. A sixth of the depth of a 2x10 is 1-1/2", do just don't go deeper than that.