14 for 12.
Cat6 in attic.
Exterior grade ethernet cables are waterproof and can be buried in the ground without a conduit.
A wired cat 6 network is more reliable and secure than a wireless network or cat 5 cable network for your internet connections.
Since the network cable will be run in the walls and the attic would code dictate that i use riser cmr or plenum cmp rated cables or will general purpose cm category 6 cable suffice.
The end i can get to is cut for me to work with if i wanted and i am not sure where the other end goes to.
1000 spool cat5e or cat6 cat6 recommended more or less based on your need.
I plan on replacing the existing coax faceplates with keystone faceplates with coax cat6 keystone jacks.
A zip tie loop stapled to the joist could be a good support solution.
If you aren t burying the cable choose a waterproof cat 6 cable that has a uv protective jacket to prevent damage from sunlight exposure.
The cat 6 cable runs will follow the existing runs for cable tv coax in each room.
My concern wouldn t be heat related.
I can offer a few tips for those rewiring their house and using this cable in the walls and attic.
You ll be fine running cat6 over the insulation.
Rather remembering where your cable runs are in the attic to not damage them should you need to get up there again for another upgrade.
Rj45 jacks and plates get what you need maybe an extra or two.
Cat6 cable in attic in the attic i noticed i have some cat 6 cable wound up.
In fact attach to your joists.