Since insulation is combustible you must install face plates on all attic junction boxes to prevent contact between bare wires and insulation materials.
Cable box survive in an attic.
New lighting cable computer networking and sound systems can all require wiring that may need to come through the ceiling.
Other than that i don t see any problems.
On a single story home or the the upper floor of a multiple story home this means accessing your attic to run wire.
By using a drill bit sized large enough for the cable.
These methods will work for any cable telephone network thermostat power etc.
If you are just using the usb cable for 5v power then it should be easy to modify the cable and extend it so that the power supply is inside or easily accessible.
A typical usb2 cable has 4 wires.
Keep in mind that support does not always mean fastening the cable to framing.
You could create an insulating box and route it to the a c system to keep it cool in the summer.
I plan on replacing the existing coax faceplates with keystone faceplates with coax cat6 keystone jacks.
According to agricultural engineer b r.
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.
General cable support.
You can attach them to the joist s side surface called the face or to the joist s top surface called the edge.
Stewart attics without air conditioning can reach up to 160 degrees fahrenheit on a hot day and that s way too hot for your electronics to survive apple recommends using their computers at between 50 and 95.
Cut solder heatshrink etc.
They also must be secured within 12 inches of an electrical box that includes a cable clamp or within eight inches of a box or enclosure without a cable clamp.
Install coaxial cable cable tv or satellite tv cables concealed in wall spaces from non living spaces above or below.
Check out the working temperatures in the owners manual.
How id do it if you put your cables to the edge where the apex of the roof meet the ceiling so you basically end up with your wireing loom at the edge of your attic then clip your cables along the ceiling joists 50mm from the plaster board then its clear of insulation and if you need to lay a floor you can but do try to avoide drilling hole through the joists as you will not meet the.
Junction box mounting locations there are two options for mounting boxes that are wholly contained within the attic.
If you re storing electronics in your attic you might be unpleasantly surprised to find them less than functional in the future.
Runs of nm cable must be supported at least every 54 inches.