One of the most critical decisions when renovating or upgrading a bathroom is installing a lighted mirror bathroom. Besides adding elegance to your space, it will provide functional makeup, shaving, and skincare lighting. However, while the look and functionality of a lighted mirror bathroom can transform a space, careful attention is required in terms of installation, especially with wiring and connecting the electrical components of the said mirror.
If you purchased a high-end lighted mirror for your bathroom, electrical installation should be done appropriately while following all safety measures.
In this article, we will walk you through the wiring and connections for a lighted mirror, keeping safety at every step in mind.
Why Proper Wiring is Crucial
Before diving into the how-to, let’s understand why proper wiring is essential for a lighted mirror bathroom. Incorrect installation can lead to several issues, including:
- Electrical hazards: Loose or improperly connected wires can cause shorts, shocks, or fire hazards.
- Poor functionality: If the wiring is incorrectly done, your lighted mirror may not function properly or fail prematurely.
- Warranty issues: If the mirror is not installed according to manufacturer instructions, you may void your warranty.
To avoid these risks, it’s crucial to approach the wiring process methodically. If you’re not experienced with electrical work, hiring a professional electrician is always a good idea. However, for those comfortable working with electrical components, this guide will provide step-by-step instructions on how to install your lighted mirror safely.
Tools and Materials You’ll Need
Before getting started, make sure you have the following tools and materials on hand:
- Screwdriver (Flathead and Phillips)
- Wire stripper and wire cutter
- Voltage tester
- Electrical tape
- Wire nuts
- Power drill (if needed for wall mounting)
- Level
- Circuit tester
- Cable clamps
- Drywall anchors (if required for your wall type)
- Rubber gloves (for safety)
Additionally, refer to your lighted mirror’s installation manual, as wiring details may vary slightly depending on the model.
Step 1: Turn Off the Power
Before starting any electrical work, switch off the power at the circuit breaker. This is the most important safety precaution to be taken to avoid shock and injury. Use a voltage tester to make sure there’s no power running to the area in which you will be working.
When wiring your lighted mirror bathroom, it is crucial to work on a de-energized circuit. If you are not sure which breaker controls the bathroom circuit, as a precautionary measure, switch off the main power supply to the whole house.
Step 2: Plan the Location and Wiring Path
Next, plan where you’ll install the mirror and how you’ll run the electrical wiring. If your lighted mirror bathroom is designed to be wired directly into the electrical system, you’ll need to locate the junction box and ensure there is a safe path for running wires from the power source to the mirror.
Key considerations
- Location: Choose a location for the mirror where it will provide optimal lighting. Typically, a lighted mirror is mounted above or near the bathroom vanity.
- Existing Wiring: Check if there’s existing wiring or if you need to run new wiring. You may need to cut a hole in the wall to access the power lines and install the junction box, so make sure you are working in a safe area.
- GFCI Outlet: If the mirror is plugged into an outlet, make sure that the outlet is connected to a GFCI (Ground Fault Circuit Interrupter). GFCIs are required for bathrooms due to the risk of electrical shocks from moisture.
Step 3: Mount the Junction Box (If Required)
If your lighted mirror requires direct wiring, you may need to install a junction box. This box serves as the point where electrical wires are safely connected to the mirror.
Instructions
- Cut the hole in the drywall (if needed) where you want the junction box to be placed. Ensure it is level and centered at the right height for your mirror.
- Install the junction box securely by anchoring it into the wall studs.
- Run the electrical cable from the power source to the junction box, ensuring you leave enough slack to make proper connections.
Important tip
Always use UL-listed junction boxes and follow the manufacturer’s instructions on the size and type of box required for your mirror installation.
Step 4: Wire the Lighted Mirror
Once the junction box is in place, it’s time to wire the lighted mirror to the electrical supply. Depending on your mirror, this could involve either a direct hardwired connection or simply plugging it into a GFCI outlet.
Hardwiring Your Lighted Mirror
If you are wiring the mirror directly to the electrical supply, follow these steps:
Prepare the wires: Use a wire stripper to remove about 1/2 inch of insulation from each wire.
Connect the wires: The standard electrical wiring color coding is:
-
- Black (Hot): This wire carries the current.
- White (Neutral): This wire completes the circuit.
- Green or Bare (Ground): This wire prevents electrical shocks by grounding the circuit.
Match and twist the corresponding wires together: black to black, white to white, and green or bare to the ground wire. Use wire nuts to secure each connection.
Secure the wires: After twisting the wires together, use electrical tape to further secure the connections. Make sure no exposed copper wire is visible.
Attach the mirror’s wiring: Connect the mirror’s wiring to the junction box’s electrical supply wires. Again, black to black, white to white, and ground to ground. Depending on your mirror’s design, the wiring will either be attached via screw terminals or push-in connectors.
Using an Outlet for Plug-In Mirrors
If your model lighted mirror is the plug type, simply plug it into a GFCI bathroom outlet. Be sure the outlet is properly grounded and in operation before connecting the mirror. Test the outlet with a circuit tester to ensure that it is functioning properly.
Step 5: Mount the Mirror
Once the wiring is securely connected, it’s time to mount your lighted mirror on the wall. Here’s how to do it:
- Locate the wall studs: Use a stud finder to find the studs behind the drywall. Mark the locations where the mirror will be anchored.
- Install mounting brackets: If your mirror has a mounting bracket, follow the manufacturer’s instructions for attaching it to the wall.
- Hang the mirror: Once the brackets are securely in place, carefully lift the mirror and hang it on the mounting hardware.
- Ensure the mirror is level: Use a level to make sure the mirror is perfectly straight.
Step 6: Test the Mirror
Now that the wiring is complete and the mirror is securely mounted, it’s time to test it.
- Turn on the power at the circuit breaker.
- Test the mirror by flipping the switch or pressing the power button. The mirror should light up and illuminate the bathroom.
- Check for any issues: If the lights flicker, the mirror doesn’t turn on, or there’s an issue with the wiring, turn off the power and double-check your connections.
Step 7: Final Safety Check
Before calling it a day, conduct a final safety check:
- Verify that the electrical connections are secure and insulated.
- Ensure the mirror is properly mounted and stable.
- Confirm that the mirror is operating correctly with the lighting and any additional features (e.g., anti-fog, dimming).
If you’re not confident in the wiring or connections, it’s always best to consult a licensed electrician. Even though installing a lighted mirror bathroom can be a DIY task, electrical work requires attention to detail and strict adherence to safety standards.
Takeaway
Installing a lighted mirror in your bathroom can significantly enhance the look and functionality of your space.
With proper planning and attention to detail, wiring and connecting your lighted mirror can be a straightforward process. However, always prioritize safety and follow manufacturer guidelines to ensure a successful and safe installation.
Whether you’re upgrading your bathroom for personal use or remodelling for resale value, a lighted mirror bathroom is an investment that combines beauty with practical functionality. By following the steps outlined in this guide, you can safely wire and connect your mirror, bringing an elegant, illuminated touch to your home.
