Running Electrical Wire Outside Underground

With an enormous amount of pvc sizes and fittings you can run electrical wire outside and up a tree should you choose to.

Running electrical wire outside underground. Dragging extension cords across the yard to power the weed whip fumbling around in a dark shed most of us take these hassles for. We show the easiest way using rigid conduit. From inside the basement pull the cable all the way to the main electrical panel. Wiring buried inside rigid metal rmc or intermediate metal imc conduit must have at least 6 inches of earth cover.

Underground wire for a residential circuit usually is installed with underground feeder uf cable which is rated for outdoor use and direct burial such an installation is typical when running a circuit to an outdoor location such as a garage shed or other outbuilding or to a yard light or water feature. The color also identifies it as electricity rather than a white waterline. Go outside and lay the cable into the trench running it all the way to the garage. Run electrical wires underground to reach sheds lights patios and other locations following safe wiring practices.

At the garage repeat steps 3 through 7 to install the plastic conduit and cable. Deep pvc conduit method we show is about the easiest and most practical for running a typical 15 amp line. The ground and neutral wires attach to their respective terminals and one hot wire connects to each bus bar. Breakers and a surge suppressor are installed in the subpanel and the shed is wired using typical interior wiring techniques.

Secure the cable to the overhead joists with cable staples. Schedule 40 polyvinyl chloride pvc conduit for electricity is gray and is rated for sunlight resistance. Uf cable can be direct buried without conduit with a minimum of 24 inches of earth cover. Type uf cable is the most commonly used nonmetallic cable for residential outdoor wiring runs.

A separate ground rod is driven into the earth outside the shed and the ground terminals connect to it.