Spray Painting Plastic Chairs: A Step-By-Step Guide

how to spray paint a plastic chair

Spray painting a plastic chair is a simple and budget-friendly way to add a pop of colour to your outdoor space. It is a beginner-friendly project that can be completed in a few simple steps. All you need is a can of spray paint, and you can transform faded or old plastic chairs into something stunning. This guide will take you through the process, from preparing your workspace and cleaning your chair, to applying the paint and achieving the perfect finish.

Characteristics Values
Purpose To renew and brighten plastic chairs, and transform the feel of an outdoor space
Paint Spray paint, specifically made to stick to plastic
Paint Brands Krylon, Rust-Oleum, True Value EasyCare, True Value X-O Rust
Paint Finish Glossy, satin
Preparation Wash thoroughly with hot water and all-purpose cleaner, cover non-plastic surfaces with painter's tape, sand lightly, ensure the chair is completely dry
Application Hold the can 10-18 inches from the surface, keep the can moving, use short, light strokes, let dry between coats
Safety Wear safety glasses and a dust mask

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Choose a spray paint that adheres to plastic

When choosing a spray paint that adheres to plastic, it is important to select a product that is specifically designed for plastic surfaces. Applying regular spray paint on plastic may result in poor adhesion, leading to chipping, flaking, or an uneven finish.

Krylon Fusion, for instance, is a spray paint product line specifically formulated for plastic. It has been recommended by many users for its adhesion and durability on plastic surfaces. Rust-Oleum also offers a specialty spray paint for plastic, which promises superior adhesion and long-lasting durability. This product has received positive reviews for its ease of application, quick drying time, and the final finish. Ace and Tamiya are two other brands that offer spray paint formulated for plastic surfaces.

When selecting a spray paint, it is advisable to opt for products that are known to provide good coverage with minimal preparation. Some paints may require light sanding or priming before application to ensure better adhesion. Additionally, if you are aiming for a glossy or shiny finish, make sure to choose a spray paint that offers that specific finish.

It is always a good idea to read the manufacturer's instructions and customer reviews before purchasing any spray paint product. This will help you understand the specific characteristics of the paint, such as its adhesion, durability, and ease of application, ensuring you achieve the desired results for your plastic chair painting project.

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Prepare the chair by cleaning and sanding

Preparing the chair before spray painting is a crucial step in achieving a smooth and even finish. Here is a detailed guide on how to prepare a plastic chair by cleaning and sanding it:

Cleaning the Chair:

Firstly, thoroughly clean the chair to remove any dirt, dust, or debris. Use hot water, an all-purpose cleaner, and a sponge to wash the chair. If the chair has been outdoors for an extended period or has stubborn stains from mould or mildew, use a cleaner with ammonia for better results. Spray the chair from all angles using a garden hose to ensure that all surfaces are thoroughly cleaned.

Once you have finished washing the chair, dry it with a towel, and then let it air dry completely. This step is essential to ensure that the chair is free of any moisture before you start painting.

Sanding the Chair:

Before you begin sanding, it is crucial to test your abrasive on an inconspicuous part of the chair. This will help you ensure that the abrasive will not create visible and irreparable scratches. Use a fine-grit sandpaper or a sanding sponge to lightly sand the entire surface of the chair. The goal is to create a light scuff on the surface, which will help the primer and paint adhere better. If you are unsure about sanding or if the chair has not been painted before, you can skip this step and proceed directly to priming.

After sanding, use a damp cloth or brush to remove any dust or debris created during the process. Ensure that the chair is completely clean and dry before you start priming and painting.

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Use primer for better paint adhesion

To ensure the paint adheres well to your plastic chair, it is a good idea to use a primer. Begin by cleaning the chair thoroughly with hot water and an all-purpose cleaner, using a sponge. If there are any stubborn stains, use a cleaner with ammonia. Then, dry the chair with a towel and let it air-dry completely. If the chair has a slick finish, use fine-grit sandpaper to lightly scuff the surface so that the primer and paint will adhere better.

Next, choose a primer that is suitable for outdoor use on plastic, such as True Value EasyCare® Premium Decor Spray Enamel. Shake the can well and spray the entire chair, maintaining a distance of about 12 to 18 inches from the surface. Sweep the can in a steady motion to ensure even coverage. Remember to wear safety glasses and a dust mask to protect yourself from paint mist. Allow the primer to dry for the recommended time, which you can find on the packaging.

Using a primer will enable you to use any kind of spray paint, giving you more flexibility in choosing a specific colour that may not be available in paints made specifically for plastic. It is important to note that some paints, like True Value X-O Rust Paint & Primer in One, can be used without a primer, saving you a step in the process. However, if you want to use a particular type of paint that requires a primer, this step is crucial for achieving a smooth and durable finish on your plastic chair.

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Spray paint with light, even strokes

Spray painting is a fantastic way to give your plastic chair a new lease of life. It's a simple process, but there are a few key things to keep in mind to ensure a smooth and even finish. Firstly, make sure you are working in a well-ventilated area and lay down a drop cloth or old sheet to protect the surrounding area from paint. It is recommended to use spray paint specifically designed for plastic, such as Krylon's Fusion for Plastic, to ensure proper adhesion. Before you begin painting, it is crucial to prepare the surface of the chair. Clean the chair with a suitable cleaner and allow it to dry completely. Then, lightly sand the surface to smooth out any imperfections.

Now, you are ready to start painting. Hold the spray can upright and approximately 8 to 16 inches away from the surface of the chair. This distance will help you achieve an even coat of paint. Begin spraying with light, even strokes, slightly overlapping each stroke to ensure complete coverage. It is important to be patient and allow each coat to dry completely before applying the next one. Rushing this process can lead to smudging or an uneven finish.

As you spray, use sweeping motions and maintain a consistent angle to the surface of the chair. This technique will help you avoid thick coats and ensure a smooth, professional-looking finish. Remember, applying too much paint at once can lead to an uneven finish, so use light, even coats and be patient. If you desire a glossy finish, you can apply a clear coat over the paint. This extra step will not only give your chair a sleek look but also provide additional protection from scratches and environmental factors.

Finally, take your time and enjoy the process of transforming your plastic chair! With these tips and techniques, you can achieve a durable and even finish that will make your chair look brand new.

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Allow sufficient drying time

Allowing sufficient drying time is crucial for achieving a smooth and even finish on your plastic chair. After applying the primer, ensure you wait for the recommended time on the packaging before moving on to painting. This will ensure the primer is dry and ready for the paint application.

When it comes to the paint itself, spray paint on plastic typically takes about 30 minutes to feel dry to the touch. However, it's important to understand the difference between paint being dry to the touch and being fully cured. You can gently touch the surface to test if the paint is dry. If you touch the surface without getting paint on your hands or leaving any impressions, the paint has cured.

To achieve the best results, it's recommended to let the paint cure for a full 24 hours before using the chair. This will ensure that the paint is completely dry and hardened, resulting in a more durable and long-lasting finish. Allowing sufficient curing time will also help prevent any smudges or imperfections in the paint job.

Additionally, the drying time can be influenced by various factors, such as the type of paint used, the thickness of the paint application, and the temperature and humidity of the workspace. Enamel and latex paints, for example, may require a longer drying time of up to 8 hours. Warmer temperatures and lower humidity levels generally contribute to faster drying times. Therefore, it's advisable to choose a well-ventilated workspace and consider the environmental conditions when planning your project.

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