Know the facts first if you want outdoor access to electricity for lighting, tools, or other purposes. Outdoor outlets are different than indoor outlets and require a different type of installation. At Brandon Electric, we have qualified, experienced electricians who provide top-quality service — and are dedicated to delivering customers the information they need to stay safe around electricity.
Do outdoor outlets need to be GFCI? Yes, they must be GFCI if they are outdoors; this is code. A GFCI, a ground fault circuit interrupter, is an electrical device critical for safety and functionality.
But does every outdoor electrical outlet need to be GFCI? There are only a few limited circumstances that are exceptions. Due to safety and compliance issues, it is important to have the facts about outdoor outlets and their installation requirements.
GFCI technology plays an essential role in preventing electrical shocks and hazards. Here is how it works:
Electricity flows out of an outlet, into an object, and back into the outlet when something is plugged in (the circuit). It is a closed circuit when the amount of electricity is the same going both ways. GFCI technology measures the flow of electricity. If there is a difference in the amperes out of and back into the outlet, the GFCI (ground fault circuit interrupter) device will recognize this and immediately cut the power off to the outlet.
This circuit interruption stops the current from flowing, basically “disarming” the outlet’s ability to conduct electricity.
With the basics about GFCI protection covered, let’s discuss the key factors related to the question, “Do outdoor outlets need to be GFCI?.”
While electricity should always be handled carefully, it is especially essential outdoors. There are multiple reasons outdoor outlets require GFCI protection. Each has its own risks, which homeowners and business owners should understand.
A major purpose of GFCI outlets is to protect against electrical shocks, which is particularly critical for outdoor outlets because they are often in wet environments. From rainstorms to using water hoses for patio plants and watering grass, water adds an extra “boost,” so to speak, in the conduction of electricity. Water can be anywhere, anytime, outside.
Water (unless it is distilled or purified into “pure” water) has ions, which are excellent electricity conductors. If frayed wires, damaged equipment, or other circumstances can cause the flow of electricity to change when the circuit comes in contact with water, the danger of getting shocked greatly increases.
Electrical shocks can cause burns, heart damage, and, in certain circumstances, even death. Important to remember: this can occur with even small amounts of electricity.
Another reason why GFCI is essential in outdoor outlets is to maintain compliance with local and national electrical codes.
The National Electrical Code (NEC) 210.8(F) states that outdoor receptacles need GFCI protection. Local electrical and building codes also require installed systems and devices.
Electrical codes are necessary for functionality and safety, and homes and commercial buildings must comply. If not, homeowners and business owners face potential fines and contend with safety hazards that can produce dangerous consequences. If you are unsure if you are in compliance, an electrical inspection is a good idea to prevent hazardous situations.
But what about the exceptions? Here is the answer to the question, “Does every outdoor outlet need to be GFCI?”
The U.S. National Code (NEC) 210.8(F) also has guidelines that discuss situations where the requirement for GFCI for outdoor outlets may not be applicable, including:
Local codes may differ, so knowing all applicable codes in your area is important before proceeding with electrical projects.
Adverse weather conditions of many types can increase the risk of electrical hazards without proper GFCI protection.
We mentioned rainstorms above, but snow and humidity can also elevate the risk of getting shocked. Outdoor outlets need year-round GFCI protection in all kinds of weather. There may be obvious or not-so-obvious risks for children and adults alike. With the frequent afternoon rainstorms in Florida, the high humidity, and the not uncommon highly volatile weather, it is key to be prepared for all types of risky situations.
Some technical notes: GFCI outlets are sensitive in their measurements and can recognize differences in power levels of <0.006 amperes — and the device immediately detects the escape of the electricity and can cut the power in as little as 1/30 of a second.
Families spend a lot of time outside. Children play, gardens are tended, and pools are enjoyed much of the year. GFCI outlets help ensure these outdoor activities are safe for all — from toddlers to Grandpa. With water, electrical tools, electrical fans, and TVs on screened-in porches for ball games, you need to have proper outlets.
Holiday lighting is also extremely popular. People get very excited about decorating and placing lighting on roofs, fences, trees, patios, decks, and more. However, all lighting should be properly installed. It can also place a higher-than-normal burden on your home's electrical system.
Many tools or other devices can be used in outdoor activities, and homeowners should be proactive about safety.
For example, when a hedge trimmer is plugged into an outlet, the electricity flows to the hedge trimmer and then back to the outlet. If there is an interruption/defect in this loop of electricity, such as a frayed/damaged cord, this can allow the electricity to flow outside of the circuit and toward the ground (ground fault). GFCI protection would stop the flow and prevent the shock.
Also, if water comes in contact with the outlet or an extension cord connection, this can increase the danger. It is recommended not to have two extension cords plugged together for outdoor electricity access as this provides an additional connection susceptible to water intrusion or electrical issues.
Electrical fires are dangerous to people and property. GFCI technology is also essential for outdoor outlets because it reduces the risk of electrical fires.
A wide variety of fire risks can occur outdoors, such as exposed wires, frayed wires, faulty wiring in outdoor lighting, improperly installed outlets, damaged tools, or other wiring issues. When this happens, electricity can escape the circuit and cause sparks or short circuits that lead to electrical fires.
GFCI outlets recognize the change in the current and cut off the power immediately to stop the ignition source and reduce the fire risk.
There is nothing like the comfort of home. Families want to feel confident that they are safe and secure. GFCI outlets enhance overall electrical safety, providing an internal device that knows when to stop the current when necessary and external buttons where you can test and reset the outlet yourself to ensure it is working properly.
These functionalities provide peace of mind for homeowners, knowing that the risk of shocks and fires is reduced.
When answering the question, “Do outdoor outlets need to be GFCI?” it is necessary to discuss common mistakes when installing GFCI outlets.
Electrical work requires knowledge, skill, and the appropriate tools. Unfortunately, mistakes are commonly made by the general public, which can create potential risks and compliance issues.
Here are some common mistakes and tips to help avoid these errors and ensure a safe, compliant installation:
One of the most common mistakes people make is installing the wiring incorrectly. When installing outdoor GFCI outlets, you must remove the corresponding indoor outlet, install the outdoor outlet, and rewire and re-install the indoor outlet. With multiple steps and dealing with multiple wires - it can get confusing.
If any wires are improperly secured or loose, this can result in short circuits, potential shocks, and electrical fires. It can also cause issues with any other items connected to the breaker in the box, such as lighting, televisions, computers, etc.
Tip: Don’t rush. Be mindful of the color of the wires. White wires are the neutral “load” wires; the terminals are typically marked. Black wires are the hot “load” wires. Be cautious when connecting wires and ensure they are tightened properly at the terminals.
This simple mistake can result in dangerous consequences. While GFCI outlets can interrupt a ground fault, it is important to remember that water is an excellent conductor of electricity. If it is windy and rainy and water gets into the outlet, this provides additional risk. Water can also enter the outlet if someone uses the garden house to water plants. Weatherproof covers are also required under the National Electrical Code. This important step is necessary to maintain functionality and safety and provide adequate protection from the dangers of exposure to the elements.
Tip: Before installing an outdoor outlet, make a checklist of the supplies you need for the whole project. Ensure you have everything you need, including weatherproof covers, tools, and necessary supplies, before beginning the installation to avoid missing any important steps.
It is critical not to just “wing it” when working with electricity, even if you may have installed a regular outlet before. Outdoor GFCI outlets require a different installation; not every outlet brand is the same.
When people ignore manufacturer instructions, multiple potential issues may arise. The outlet's wiring or connection to the power source may be incorrect; you could get shocked during installation or cause issues with other items connected to the same breaker at the breaker box, among other dangers.
Tip: If you install a GFCI outlet, follow the manufacturer’s instructions. Read it thoroughly—do not just “skim” through the directions, which is essential for functionality and safety.
Another common mistake is not testing GFCI outlets regularly. Installing GFCI outlets should not be considered “one and done.” They should not be forgotten and assumed to always be working correctly.
Sometimes, GFCI outlets can stop working, creating vulnerabilities in your home's electrical safety. Doing so can open up the dangers of short circuits, shocks, and electrical fires. Regular testing will help ensure the outlets are maintained and functioning correctly.
Tip: Conduct tests once a month. The two buttons on the outlet say “test” and “reset,” They may be black and red or the outlet's color. Press the test button, and you should hear a click. Doing so simulates the power being cut off. Then, plug in a lamp or other item. It should not turn on. If the lamp does turn on, then the outlet should be replaced. If it doesn’t, it is working properly. After the test, push the reset button to restore power to the outlet.
Contact Brandon Electric for professional GFCI installation and outdoor electrical services. Electricity's power should not be taken lightly, given the risks involved. Working with experienced professionals will give you the confidence to ensure your outdoor electrical installations are safe, functional, and compliant.
Brandon Electric, family-owned and operated for over twenty years, is committed to safety and excellence. We are Bonded, Licensed, and Insured and have consistently received high ratings from satisfied customers throughout Central Florida. Contact us today.