wrote in message
oups.com...
I'm trying to figure out the best path, other than drilling and the
time consuming process of fishing/drilling through floors, to get a RG6
cable and Cat5e cable from my attic to my basement.

I have heard that you can run plenium Cat5 down environmental vents
without any issues. The sewer vent runs from the attic to the basement
and is the only direct path I can see. The pipe is 2" and is used for
my sump pump in the basement. I was going to cut the pipe and use a 45
degree capped splitter for the wires in the basement to avoid drilling
ugly holes directly in the pipe.

One thing to try first, (I can't answer your question directly as I don't
know) -- Some of my plumbing pipes have enough room around them to trop a
line down the outside of them, between the pipe and the floors they
penetrate. We used a chain tied to the end of fishin line as a weight to
drop straight down through the holes. It took a few shots, but we got it.