Replacing or upgrading your bathroom mirror can be the most impactful change you can make in the bathroom. It is much more than just a reflective surface. A highly functional piece in your bathroom and a style statement that will enhance your bathroom’s ambiance. Another great thing about the mirrors is that they are not too complicated to install. Most people can easily install them as DIY with little knowledge of using tools and equipment.

This guide will provide you with all the knowledge you need and the steps necessary to successfully install both standard and illuminated bathroom mirrors.

Before you start, gather the necessary tools and materials. The tools requirement may vary slightly depending on the type of mirror you want to install. 

• Measuring tape
• Level
• Pencil
• Electric Drill
• Screws and wall anchors (appropriate for your wall type)
• Stud finder (optional, but recommended)
• Silicone caulk (optional, for sealing edges)
• Safety glasses
• Ladder (if needed)
• Wire cutters (for illuminated mirrors)
• Voltage tester (for illuminated mirrors)

1-Choose the Right Location

The successful mirror installation highly depends on its location. You must take into account various factors like the availability of natural or artificial light (although an illuminated mirror can also be a secondary source of light in the bathroom), the position of the vanity sink unit, and your personal preferences. Remember, you will need to have a power outlet available (in the case of an LED mirror) near the chosen location. 

2-Accurate Measurements 

You can not install the bathroom mirror without first measuring the space. And these measurements should be accurate to prevent installation issues later. Therefore, follow the principle of measure twice, cut once. Start with measuring the space where you plan to fit the bathroom mirror. Double-check the dimensions and note them down on the paper.

3. Prepare the Wall

The wall at which you want to install a mirror should be prepared for proper adhesion. If it's a replacement, then carefully remove it without any damage to the wall. Thoroughly clean the surface to remove dirt, grime, or any residue. Holes and cracks if any should be filled properly and let dry completely before moving to the next step.

Step 1. Determining the Mirror's Placement

Have you decided where your bathroom mirror going to be fitted? Prefer a location that is both visually appealing and functional. You must take into account a variety of factors like lighting, vanity unit placement, and personal preference. The spot should be free from any obstruction and enough for comfortable use. 

Step 2. Measuring and Marking the Wall

Simply measure the width and height of the bathroom mirror with a measuring tap. All of these measurements will need to be transferred to the wall. Mark the center point of the mirror at the intended location while keeping in view the measurements. 

Step 3. Locating Studs (Optional)

Locating the stud by using the stud finder will ease the installation process. There are vertical framing members within the wall. Use the pencil to mark the studs and locations on the wall. 

Step 4. Preparing the Mounting Brackets

Your bathroom mirror usually comes with mounting brackets. Check and determine the spacing between brackets. Mark the position of the brackets on the wall. Ensure these brackets are levelled and aligned with the mirror center point 

Step 5. Drilling Pilot Holes

Now come drilling the holes at marked locations. Use a drill with a bit slightly smaller than the screws. These screws are often provided with the bracket. You will need wall anchors into the pilot holes if not drilling into the studs. 

Step 6. Securing the Mounting Brackets

Once pilot holes are drilled you will need to secure the mounting brackets. Take the bracket at the required position and align it with the pilot holes. Now securely screw each one of them into the wall. Your bracket should firmly be attached and leveled. 

Step 7. Hanging the Mirror

Life the mirror carefully taking it up to the required position, aligning it with mounting brackets. Attach the mirror to the brackets using screws or hardware. Ensure the secure fit to avoid any problems.

Applying Silicone Caulk (Optional)

In some cases, or certain types of mirrors, you may want to fill in the gaps along the edges. It adds water resistance and a clean finish to the back of the mirror. Simply apply a bead of silicone caulk around the edges by using a caulk gun. Use a damp finger or caulk tool to smooth the caulk. Leave it to dry completely for an hour. 

That’s the steps for a successful installation of a standard bathroom mirror.

If you are planning to install an illuminated bathroom mirror, then the process will generally remain the same except for a few changes. 

Take Safety Measure

Since illuminated bathroom mirrors will need you to connect to electricity, it is important to take safety measures first. We recommend switching off the power from the main switch/circuit breaker to avoid potential harm. 

Preparations

Before you start it is important to carefully examine the LED mirrors especially the electrical components for any damages. Additionally, we suggest the test of the light before installing it. Simply connect the mirror with a power source temporarily to verify that the light functions correctly. 

Mounting the Mirror

Hang the mirror on the wall by following the standard mirror installation instructions. Follow all the steps from 1 to 7 as discussed above (same as the standard bathroom mirror). 

Connecting Power

Once the mirror is mounted on the wall, you will need to connect the mirror’s power cord to the source (electric outlet). Some mirrors require hardwired connections that should be connected to the junction box.

To give your installation a finishing touch, simply turn on the power supply and verify if the illuminated features in the mirror work as expected. Always remember that complex installations should be handled by a professional electrician. Consult the professional in case of any problems or if you are unsure about any step. 

Additional Tips:

You should follow these additional steps for successful mirror installation. 

• Always use a level during the installation to ensure the mirror is hung straight. 
• If you are installing an illuminated mirror, then choose the location of electric outlets and light switches. 
• Once installation is complete, clean the mirror carefully to avoid smudges or fingerprints. 
• Don’t rush, take time to understand the process and installing the bathroom mirror.  It will help you avoid mistakes during the installation. 
• Accurate measurement is crucial to avoid any issues during the installation phase. 
• Don’t forget to use wall anchors for added support if you are not drilling into studs.
• Once the installation process is finished, dispose of any packaging materials and debris properly.

Certain common issues may arise during the installation process.

• If the mirror doesn't hang straight, then you may need to check whether the brackets are securely fasted and leveled. It sometimes indicates an uneven wall on which you are trying to install the mirror. 
• Check and verify power connections if the illuminated mirror does not work. You may also check the light bulb or LED strips and make sure the correct voltage is supplied.
• LED illuminated bathroom mirrors usually come with anti-fogging technology. You must install a heated demister pad to prevent fogging.
• Consider sealing the gaps around the mirror edges with a silicon caulk to prevent moisture infiltration.

Here we have a few maintenance tips to care for your newly installed bathroom mirror. 

• Avoid abrasive or harsh chemicals for cleaning. Use a natural cleaner or mild detergent with a soft, damp cloth to clean the mirror. 
• Fogging or humidity is a big problem in bathrooms that may damage the mirror. Keep the windows open or use an extractor fan to reduce humidity. A heated desmiter pad is another solution for the consistent fogging problems. 
• Avoid hanging anything on the mirror and use care when cleaning to prevent scratches.

And there you have it! We have covered everything about DIY bathroom mirror installation. You just need a little patience to learn everything discussed in this blog and with the help of the right tools you can be on your way to installing a new mirror. Remember, safety is paramount, so always prioritize proper equipment and techniques. It will ensure you complete the process easily and quickly. 

Disclaimer

This bathroom mirror installation guide is meant to provide general information. It does not eliminate the need for a professional installer. Keep in touch with a professional bathroom fitter for a consultation about unexpected challenges that you may face during the installation.