Run Romex Through Attic Roof Truss Web

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.

Run romex through attic roof truss web.

So i thought an attic would be no different. Protecting the cable is as simple as installing substantial guard strips which can simply be a 1x2 furring strip on each side of the cable if there s no permanent stairs or ladder this protection only has to be provided to. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. Romex is running perpendicular to.

A pull down attic ladder does not count. The carpenter told me i cannot drill these trusses to run my romex. I have already drilled 7 8 holes in the trusses. 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.

Cable run across the top of joists. The second floor of my shop is built with attic trusses which integrate the floor joists with the truss. You are not allowed to clothes line from truss to truss with an open truss design. 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 hope i did not mess up. If the attic is accessible by permanent stairs or ladder any cable running across the top of joists will have to be protected. 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.

The nec requires you to install romex following along the framing lumber or along running boards.