Conduit Attic To Basement

I can go with 2 if needed.

Conduit attic to basement.

I need to run low voltage wire in my house and i need to place 3 pvc conduit from attic to basement 9 ft. I want to be sure that i don t damage the integrity of the top plate by drilling a hole too large in the top plate a 2 x 4 is 3 5 inches wide leaving 1 2 inch on either side of the hole for integrity. I haven t done that yet and i haven t checked to see whether there are any. I ve also thought about going outside from the basement and running conduit up the outside of my house to the attic.

Should be close to 5. Conduit from basement to attic. I ll insert three sections at a time one in each hole and have someone on the floor below catch them in case the fireblocking is lower than the length of the conduit. I would also like to run conduit in each room on the top floor to the attic.

Gas line for bbq grill. This will allow me to distribute cat6 coax etc. Basement to second floor attic wire conduit. Throughout the second floor rooms.

Do i need to pack each end with some sort of fire stop. I plan to run conduit 2 pvc from the ceiling in the first floor to the attic in the second floor. Conduit from basement to attic. Each room would have a wall plate but the end in the attic would be open.

If you have a basement have them run a blank vent pipe from the basement to the attic in case in the future you finish your basement and you like to add a bathroom or a sink down there all you have to do is connect. My house is two floors with an insulated attic above the second floor. I am in ontario canada. Is this a fire issue.

I would like to run 1 1 4 conduit from the basement to the attic in a new house to run telephone and cable tv cables.