10 Most Common Electrical Mistakes DIYers Make

Leaving Plastic-Sheathed Cable Unprotected

Mistake: Unprotected cable

This mistake refers to the practice of leaving plastic-sheathed cables exposed in areas between framing members. When a cable is left unprotected, it becomes susceptible to damage. The electrical code mandates the protection of cables in these areas due to the increased risk of harm. Cable is particularly vulnerable when it is run over or under wall or ceiling framing.

Solution: Install a 2 x 2

The suggested solution involves installing a 1-1/2-inch-thick board alongside the exposed plastic-sheathed cable. This board serves as protection and prevents accidental damage. The cable does not need to be stapled to the board. By providing this additional layer of safeguarding, the cable remains shielded from potential harm.

Additionally, the excerpt suggests using metal conduits when running the wire along a wall. Metal conduit offers a higher level of protection compared to plastic-sheathed cable, further reducing the risk of damage.