I know in a basement they have to be run through the joist if smaller than 8 3 or 6 2.
Run romex through attic roof truss web.
Romex is running perpendicular to.
The carpenter told me i cannot drill these trusses to run my romex.
Cable run across the top of joists.
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.
If the attic is accessible by permanent stairs or ladder any cable running across the top of joists will have to be protected.
While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses.
A pull down attic ladder does not count.
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.
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.
I hope i did not mess up.
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.
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 second floor of my shop is built with attic trusses which integrate the floor joists with the truss.
It is using 2x4 roof trusses.
So i thought an attic would be no different.
I have already drilled 7 8 holes in the trusses.