Omar Khalid
Spray painting a plastic mirror frame is an easy, impactful way to update an old mirror. It is a simple DIY project that can give any room some extra flair. Before spray painting, ensure that you are in a well-ventilated area, such as a garage or patio. If you don't have access to an outdoor space, place a box fan nearby and open all windows and doors. It is also important to cover the mirror with cardboard or paper and tape to prevent paint from getting onto the mirror. After preparing the area, you can start by cleaning the frame with a damp cloth or rag and a small amount of vinegar or rubbing alcohol to remove any dust, residue, or dirt. Then, sand the frame and wipe it down. Apply a coat of primer and let it dry for at least 15 minutes before applying a second coat. Once the primer is dry, you can start spray painting the frame with a paint specifically formulated for plastic, such as Krylon. Allow the paint to dry completely between coats and continue adding additional coats until you achieve the desired colour vibrancy. Finally, let the painted frame dry completely before removing the tape and paper cover from the mirror.
How to Spray Paint a Plastic Mirror Frame
| Characteristics | Values |
|---|---|
| Ventilation | Work in a well-ventilated area, such as outdoors or in a garage with a box fan, and open windows and doors to encourage airflow |
| Preparation | Clean the surface with a damp cloth and vinegar or rubbing alcohol to remove dust, residue, or dirt. Sand the frame and wipe it down. Cover the mirror with cardboard or paper and secure it with painter's tape or masking tape to protect it from paint. |
| Primer | Apply one or two coats of primer, allowing at least 15 minutes of drying time between coats. Use a grey primer for dark colours and a white primer for light colours. |
| Spray Paint | Use a spray paint specifically formulated for plastic, such as Krylon. Apply several light coats, allowing adequate drying time between coats, as per the product instructions. |
| Drying | Allow the final coat of paint to dry completely. Remove the painter's tape and paper cover before the paint dries completely to avoid paint pulling off with the tape. |
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What You'll Learn
- Preparing the work area: well-ventilated, with drop cloths and cardboard/paper to protect the mirror
- Cleaning the frame: use a damp cloth with vinegar/alcohol, or sandpaper for old/waxy frames
- Priming: use a grey or white primer, depending on the final colour
- Painting: use a paint for plastic, with several light coats
- Drying: leave to dry for a few hours, or overnight if possible
Preparing the work area: well-ventilated, with drop cloths and cardboard/paper to protect the mirror
When preparing to spray paint a plastic mirror frame, it is important to set up your work area in a well-ventilated space. Spray paint fumes can be strong, so consider working outdoors in your yard or on your patio. If you don't have access to an outdoor space, set up your work area in a well-ventilated room with open windows and doors, and consider using a box fan to improve airflow.
Before beginning the spray painting process, protect your work area from paint splatters and spills. Lay down drop cloths or old sheets on the floor and on any nearby furniture. You can also tape plastic bags or a drop cloth over the mirror to protect it from paint. If your mirror cannot be easily removed from the frame, use painter's tape to secure the covering and create a tight seal. Alternatively, you can apply cardboard or paper to the mirror and secure it with tape to prevent paint from getting onto the mirror's surface.
In addition to protecting the mirror, you can also use cardboard or paper to cover any nearby surfaces or items that you want to shield from paint. This will create a barrier and ensure that only your desired surface—the plastic mirror frame—gets painted.
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Cleaning the frame: use a damp cloth with vinegar/alcohol, or sandpaper for old/waxy frames
Before spray painting a plastic mirror frame, it is important to clean the frame thoroughly. This will ensure that the paint adheres properly and that there is an even wash of colour. Use a damp cloth or rag with a small amount of vinegar or denatured alcohol to wipe down the frame. This will help to remove any dust, residue, or dirt from the mirror frame. If the mirror is old or has wax or chipping paint, you may want to consider using a deglosser or sandpaper for a light sanding. This will help to create a smooth surface for the paint to adhere to. Once the frame is clean, you can move on to the next step of priming and painting.
It is important to work in a well-ventilated area when spray painting. Consider working outdoors or in a garage with the door open. If you cannot work outside, place a box fan nearby and open all windows and doors to encourage airflow. Protect your work area with a drop cloth or newspaper to catch any paint overspray.
Before painting, it is crucial to mask off the mirror surface to prevent paint from getting onto the glass. Use painter's tape and paper to cover the mirror completely. You can also use cardboard or a plastic bag secured with tape. Make sure there are no gaps between the tape and the mirror to avoid any paint seeping through.
If your mirror frame is removable, take it out of the frame before painting. This will make it easier to sand and wipe down the frame. It will also allow you to protect the mirror by placing it in a safe location while you work.
After cleaning and preparing the frame, you can apply a coat of primer. Primer will help the spray paint adhere better and create a more even finish. Choose a primer colour that matches your chosen paint colour—grey for dark colours and white for light colours. Allow the primer to dry for at least 15 minutes before applying a second coat. Leave the frame to dry for several hours or overnight before painting.
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Priming: use a grey or white primer, depending on the final colour
Before you start priming, ensure that you have adequately masked off the mirror. You can do this by applying painter's tape on top of the cover on the inside edge of the frame. This will help you cover any exposed glass and completely secure the frame cover. You can also use masking tape, which is handy for simple round shapes. For more complicated shapes, liquid masking tape is more suitable.
Once you have adequately masked off the mirror, it's time to start priming. A coat of primer will help the spray paint adhere to the mirror frame, ensuring an even wash of colour across the entire surface. Apply one coat of primer and allow it to dry for at least 15 minutes before applying a second coat.
The colour of the primer you use will depend on the final colour you choose for your frame. If you plan to paint your frame a dark colour, such as black, use a grey primer. On the other hand, if you intend to paint it a lighter colour, opt for a white primer.
After applying two coats of primer, let your frame dry for a few hours. Overnight drying is even better. Once it's dry, wipe the frame with a clean, dry cloth to remove any dust or debris accumulated during the drying process.
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Painting: use a paint for plastic, with several light coats
Painting a plastic mirror frame is a simple and effective way to transform an old mirror. It is best to work in a well-ventilated area, such as outdoors, in a garage, or near an open window or door.
Firstly, if possible, remove the mirror from the frame. Then, sand the frame and wipe it down with a damp cloth or rag with a small amount of vinegar or denatured alcohol to ensure the surface is clean and dust-free. If the mirror cannot be removed, cover it with several layers of newspaper or paper and secure with painter's tape.
Next, apply a thin coat of primer to the frame. A grey primer is best for darker colours, and a white primer is best for lighter colours. Allow the primer to dry for at least 15 minutes, and then apply a second coat. Once dry, wipe down the frame with a clean, dry cloth to remove any dust or debris.
Now, you are ready to paint. Use a paint that is designed for use on plastic, such as Krylon. Apply several light coats of paint, allowing each coat to dry completely before applying the next. This will ensure a smooth and even finish.
Finally, remove the painter's tape and paper cover from the mirror before the paint has completely dried, to avoid the tape adhering to the dry paint. Gently wipe away any paint on the mirror's surface with a damp cloth and glass cleaner. Allow the frame to dry completely.
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Drying: leave to dry for a few hours, or overnight if possible
Once you've applied the primer and paint to your plastic mirror frame, it's time to let it dry. Depending on the product you've used, you'll need to leave it for a few hours or even overnight. This step is crucial, as it will ensure that your paint job is durable and that the paint doesn't come off easily.
During the drying process, it's important to keep the area well-ventilated. If you're working indoors, consider opening windows and doors, or even placing a box fan nearby to encourage airflow. This will help speed up the drying process and ensure that any fumes from the paint are minimised.
If you're using a paint specifically designed for plastic, such as Krylon, follow the manufacturer's instructions for drying times. These paints are formulated to adhere well to plastic surfaces, so it's important to give them enough time to dry properly.
While you're waiting for the frame to dry, you can take the opportunity to clean the mirror itself. Use a damp cloth or rag with a small amount of vinegar or rubbing alcohol to remove any dust, residue, or dirt from the mirror's surface. This will ensure that your entire mirror looks refreshed once the frame is dry.
If you're in a hurry, you might be tempted to speed up the drying process artificially. However, it's important to resist this urge, as it can compromise the quality of your paint job. Instead, plan your project so that you have ample time to let the paint dry naturally.
Once the frame is dry to the touch, you can gently wipe it down with a clean, dry cloth to remove any dust or debris that may have accumulated during the drying process. This will ensure that your newly painted plastic mirror frame looks smooth and flawless.
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Frequently asked questions
First, clean the frame with a damp cloth or rag with a small amount of vinegar or rubbing alcohol to remove any dust, residue, or dirt. Then, apply painter's tape to the inside edge of the frame to cover any exposed glass. If possible, remove the mirror from the frame. Sand the frame and wipe it down.
Spray paint is the best option for painting a mirror frame. It is easier to use than a brush and allows you to get into all the nooks and crevices. Krylon makes a paint specifically for plastic.
Use a coat of primer to help the spray paint adhere to the mirror frame, ensuring an even wash of color across the entire surface. Apply one coat and allow it to dry for at least 15 minutes before applying a second coat. After applying two coats of primer, allow the frame to dry for a few hours or overnight. Then, apply the spray paint.
Cover the mirror with cardboard or paper and secure it with painter's tape. You can also use masking tape or liquid masking tape for more complicated shapes.
