How To Protect Outdoor Wiring

Outdoor wiring is exposed to a variety of elements that can damage it, including sunlight, rain, snow, and ice. It is important to take steps to protect your outdoor wiring to prevent it from becoming damaged and causing electrical problems.

Choose the Right Type of Wire

The first step in protecting your outdoor wiring is to choose the right type of wire. There are two main types of outdoor wire: UF (Underground Feeder) and THHN (Thermoplastic High Heat-resistant Nylon). UF wire is designed to be buried underground, while THHN wire is designed to be used in above-ground applications.

Bury Underground Wiring Deeply

If you are burying your outdoor wiring, it is important to bury it deeply enough to protect it from damage. The minimum depth for burying UF wire is 24 inches, while the minimum depth for burying THHN wire is 18 inches.

Run Wiring Through Conduit

Another way to protect your outdoor wiring is to run it through conduit. Conduit is a pipe that protects the wire from damage. There are two main types of conduit: PVC (polyvinyl chloride) and metal. PVC conduit is less expensive and easier to install than metal conduit, but metal conduit is more durable.

Seal Conduit Openings

It is important to seal the openings in your conduit to prevent water and pests from getting inside. You can use caulk or silicone sealant to seal the openings.

Use Ground Fault Circuit Interrupters (GFCIs)

GFCIs are devices that protect you from electrical shock. They are required by code to be installed in outdoor areas where there is a risk of electrical shock, such as near swimming pools and hot tubs. GFCIs work by monitoring the flow of electricity and tripping the circuit if there is a fault.

Inspect Your Wiring Regularly

It is important to inspect your outdoor wiring regularly to look for any signs of damage. If you find any damage, you should repair it immediately to prevent it from becoming a more serious problem.