Most local codes require that exposed wires be contained within conduit, and for good reason. Electrical wiring can pose a serious fire risk if the wires are damaged or cut. Loose wires also run the risk of being tugged or pulled from their connectors or outlet box.

Making sure that electrical wires are safely secured and protected from wear and tear will keep your home safe and extend the life of your wiring job.

There are three common kinds of conduit, each requiring a different installation technique: thinwall metal conduit (type EMT), flexible conduit (also called just “flex,” or Greenfield), and nonmetallic conduit (PVC).

Before beginning the actual wiring, you must install the entire conduit system. Planning ahead is a must because you want as direct and straight a route as you can achieve.