What size PVC conduit for 3 cat6 cables?

Mr_D

Getting comfortable
Nov 17, 2017
595
527
Southern California
I'll need to run 3 Cat6 cables together through about 15' of conduit under the roof overhang before reaching the first camera. Do you think 3/4" will be OK or should I step that section up to 1" to make pulling easier?
 
3/4” should be aok. But I’d be a shame if you wanted to pull an additional 3 more cables through it in the future, eh?