Discussion Forum
-
Grounded Electrode Conductor
DIY - Installing a new panel and would like to locate a modified ground ring consisting of a 20' trench 30" deep with 2 AWG copper augmented with 2 6'…
-
Connections made up at rough in elec.
The inspector that will be doing my rough in inspection expects to see at my boxes that all connections are made up, is she asking that black are joined by…
-
Concrete Encased Electrode Ground Sys.
I've got new construction sitting on a slab which is connected to solid bed rock a foot or two down. Electrical inspector wants one of two grounding systems, a Modified…
-
Concrete Encased Electrode Ground Sys.
I've got new construction sitting on a slab which is connected to solid bed rock a foot or two down. Electrical inspector wants one of two grounding systems, a Modified…
-
Trombe Wall for passive solar
I'm building a Trombe wall for passive solar which will sit on the interior side of 16 feet of south facing windows. I'm trying to figure how much mass I need…