tlmartin84
Well-known member
As any of you know metal siding has ribs that protrude out 3/4".
I have 2 options, set the box on the plywood, and run J Channel. Or, put the siding on and then set the box over it.
I prefer the second option for the simple fact that water tends to get behind J channel. So if the box is spaced out (ribs as spacers)
Do I need to run conduit through the plywood into the base box? Or can I just shoot them through the wall, and sprayfoam around them and call it good?
I have 2 options, set the box on the plywood, and run J Channel. Or, put the siding on and then set the box over it.
I prefer the second option for the simple fact that water tends to get behind J channel. So if the box is spaced out (ribs as spacers)
Do I need to run conduit through the plywood into the base box? Or can I just shoot them through the wall, and sprayfoam around them and call it good?