Drilling hole in brick to run Ethernet cable for cameras
I’m going to install cameras on exterior of house. They are PoE cameras so I’ll need to run 4 Ethernet cables through an exterior wall which is brick. When I was a cable tech I’d just use a masonry bit, pop a hole and run the wire. But this was just with one wire. Small hole. NBD. This one will be big enough to hold 4 cables. Once they’re through I can bolt on some conduit to reach the vinyl siding and hide it from there to the cameras. Consequently I need to run two extra from this same location to go into the attic and wall drop to a computer and WiFi access point.
Does there exist something to go into the hole or make the transition to conduit. I’d like this to not leak water in the house. If it turns out I can use the flat conduit and stick all 6 in that would be sweet. Will I need outdoor wire for this if it’s not going in the ground, just hidden under the siding?
Thanks.
Edit: It’s a 2 story house so going through the ceiling to access the attic is out.