I'm running a cable chase in my front closet between my crawl and attic to run...well a bunch of stuff. several runs of cat6, maybe some speaker wire, maybe some low voltage. At the moment, I will probably use it for a POE IP camera. It is a ranch home. Older, built in the 60s. From a fire standpoint, I know I should look at my local code, and I will, but what should I use for a chase? I know they make PVC that is rated for fire (like boiler exhaust for example), but normal PVC is not. Does that not matter if I am not in a chimney chase?
Also, what should I put on each end? Should I just caulk with firestop calk around the pipe and the cables (a PITA if I have to run something else), or what?
Would I be better off running electrical conduit? metal? plastic? I'm thinking I'll use 2 pieces of PVC for easier installation and join them in the closet with PVC cement.
I'm especially interested in any safety related tips.