Run Romex Through Attic Roof Truss Web

Romex electrical wiring running over the roof joists in attic all of the upstairs wiring is running over the roof joists instead of through them.

Run romex through attic roof truss web.

Romex is running perpendicular to. I am installing some led lights in my shop and don t want to drill holes into the floor joists in order to run the romex. The nec requires you to install romex following along the framing lumber or along running boards. Cable run across the top of joists.

So i thought an attic would be no different. I want to install an attic ladder and i understand that code implies that electrical has to be run where it will not be under foot. The second floor of my shop is built with attic trusses which integrate the floor joists with the truss. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses.

If the attic is accessible by permanent stairs or ladder any cable running across the top of joists will have to be protected. I hope i did not mess up. Just as there are many types of roofs with many roof parts there are many different types of roof trusses this extensive article explains through a series of custom truss diagrams the different truss configurations you can use for various roofs. I know in a basement they have to be run through the joist if smaller than 8 3 or 6 2.

Can i run romex on the underside of the joists with cable staples every 24 inches. You are not allowed to clothes line from truss to truss with an open truss design. It is using 2x4 roof trusses. The carpenter told me i cannot drill these trusses to run my romex.

I have already drilled 7 8 holes in the trusses.