How to Make Your Plastic Lawn Chairs Look New Again

Plastic lawn chairs are a staple of outdoor living, offering a comfortable and affordable seating option for patios, decks, and gardens. However, over time, exposure to the elements can leave them looking faded, stained, and generally worse for wear. Don’t despair! With a little elbow grease and the right techniques, you can rejuvenate your plastic lawn chairs and bring them back to their former glory, saving you money and contributing to a more sustainable lifestyle. This comprehensive guide will walk you through everything you need to know to make your plastic lawn chairs look new again.

Table of Contents

Understanding the Enemy: Why Plastic Lawn Chairs Deteriorate

Before diving into the cleaning process, it’s helpful to understand why plastic lawn chairs lose their luster. The primary culprits are:

UV Exposure: Ultraviolet radiation from the sun breaks down the chemical bonds in plastic, causing it to fade, become brittle, and even crack. This is why chairs left in direct sunlight tend to deteriorate much faster.
Mold and Mildew: Damp environments, especially those with shade, promote the growth of mold and mildew. These unsightly fungi can stain plastic and create a health hazard.
Dirt and Grime: Airborne dust, pollen, and other debris accumulate on the surface of the chairs, creating a dull and dirty appearance.
Stains: Spills from food, drinks, and even plant sap can leave permanent stains if not cleaned promptly.
Weathering: Rain, snow, and fluctuating temperatures can contribute to the overall breakdown of the plastic, causing it to become porous and more susceptible to staining.

Gathering Your Cleaning Supplies: The Arsenal for Restoration

Having the right tools and cleaning solutions on hand will make the job much easier and more effective. Here’s a list of essential supplies:

Bucket: A sturdy bucket for mixing cleaning solutions.
Garden Hose with Spray Nozzle: For rinsing the chairs before and after cleaning.
Soft-bristled Brush: A brush with soft bristles is ideal for scrubbing without scratching the plastic. An old toothbrush can be useful for tight spots.
Sponges or Microfiber Cloths: For wiping down surfaces and applying cleaning solutions.
Cleaning Solutions: This is where you have options. We’ll explore different solutions in the next section.
Protective Gear: Gloves to protect your hands from harsh chemicals and eye protection to prevent splashes.
Optional: Pressure Washer: A pressure washer can significantly speed up the cleaning process, but use caution to avoid damaging the plastic.
Optional: Sandpaper (Fine-grit): For smoothing out minor scratches or imperfections.
Optional: Plastic Restorer: A product specifically designed to restore the color and shine of plastic.

Choosing the Right Cleaning Solution: From Gentle to Powerful

The best cleaning solution for your plastic lawn chairs will depend on the severity of the dirt and grime. Here are some options, starting with the gentlest:

Mild Soap and Water: The Everyday Solution

For routine cleaning and light dirt, a simple solution of mild dish soap and warm water is often sufficient. This is gentle on the plastic and safe for the environment. Simply mix a few drops of dish soap into a bucket of warm water, apply it to the chairs with a sponge or cloth, scrub gently, and rinse thoroughly.

Vinegar and Water: The Natural Deodorizer and Cleaner

Vinegar is a natural cleaner and deodorizer that can be effective for removing mold, mildew, and some stains. Mix equal parts white vinegar and water in a spray bottle, spray the chairs thoroughly, let it sit for a few minutes, scrub with a brush, and rinse well. The vinegar smell will dissipate as it dries.

Baking Soda Paste: The Abrasive Scrubber

For stubborn stains or grime, a paste made from baking soda and water can be helpful. Mix baking soda with enough water to form a thick paste. Apply the paste to the affected areas, let it sit for a few minutes, scrub gently with a brush or sponge, and rinse thoroughly. Baking soda is a mild abrasive that can help lift stains without scratching the plastic.

Bleach Solution: The Last Resort for Mold and Mildew

Bleach is a powerful disinfectant that can effectively kill mold and mildew. However, it should be used with caution as it can damage plastic and is harmful to the environment. Only use bleach as a last resort for severe mold or mildew infestations. Always wear gloves and eye protection when working with bleach. Mix one part bleach with ten parts water in a well-ventilated area. Apply the solution to the affected areas, let it sit for a few minutes, scrub with a brush, and rinse thoroughly. Never mix bleach with other cleaning products, as this can create dangerous fumes.

Commercial Plastic Cleaners: Targeted Solutions

Numerous commercial plastic cleaners are available that are specifically designed for cleaning and restoring plastic surfaces. These cleaners often contain detergents, solvents, and UV protectants. Follow the manufacturer’s instructions carefully when using commercial plastic cleaners. Some may require dilution, while others can be applied directly.

The Cleaning Process: A Step-by-Step Guide

Now that you have your supplies and cleaning solution ready, it’s time to get to work. Here’s a step-by-step guide to cleaning your plastic lawn chairs:

Preparation: Move the chairs to a well-ventilated area, preferably outdoors. Protect the surrounding area with drop cloths if necessary.
Rinsing: Use a garden hose with a spray nozzle to rinse the chairs thoroughly, removing loose dirt and debris.
Applying the Cleaning Solution: Apply your chosen cleaning solution to the chairs, either with a sponge, cloth, or spray bottle.
Scrubbing: Use a soft-bristled brush to scrub the chairs, paying particular attention to stained or dirty areas. For tight spots, use an old toothbrush.
Soaking (Optional): For stubborn stains or mold, allow the cleaning solution to sit on the chairs for a few minutes before scrubbing. This will give the solution time to penetrate the grime and loosen it.
Rinsing Thoroughly: Rinse the chairs thoroughly with the garden hose, ensuring that all traces of the cleaning solution are removed.
Drying: Allow the chairs to air dry completely in the sun. This will help to prevent mold and mildew growth. You can also wipe them down with a clean, dry cloth to speed up the drying process.

Dealing with Stubborn Stains: Advanced Techniques

Sometimes, regular cleaning isn’t enough to remove stubborn stains. Here are some advanced techniques for tackling tough stains:

Magic Eraser: A magic eraser is a melamine foam sponge that can effectively remove scuff marks, stains, and grime from various surfaces, including plastic. Wet the magic eraser and gently rub it over the stained areas. Be careful not to apply too much pressure, as it can scratch the plastic.
Hydrogen Peroxide: Hydrogen peroxide is a mild bleaching agent that can help to lighten stains. Apply hydrogen peroxide to the stained areas, let it sit for a few minutes, and then rinse thoroughly.
Lemon Juice: Lemon juice is a natural bleaching agent and deodorizer. Apply lemon juice to the stained areas, let it sit in the sun for a few hours, and then rinse thoroughly.
Acetone (Nail Polish Remover): Acetone can be effective for removing paint, ink, and other stubborn stains. However, it can also damage plastic, so use it with caution. Test acetone in an inconspicuous area first to ensure that it doesn’t damage the plastic. Apply acetone to a clean cloth and gently rub it over the stained area. Rinse thoroughly with water.
Commercial Stain Removers: Several commercial stain removers are specifically designed for removing stains from plastic. Follow the manufacturer’s instructions carefully when using commercial stain removers.

Repairing Minor Damage: Scratches and Cracks

While cleaning can improve the appearance of your plastic lawn chairs, it won’t fix physical damage like scratches and cracks. Here are some techniques for repairing minor damage:

Sanding: For minor scratches, you can try sanding them out with fine-grit sandpaper. Wet the sandpaper and gently sand the scratched area in a circular motion. Be careful not to apply too much pressure, as you can damage the plastic. After sanding, polish the area with a clean cloth to restore the shine.
Plastic Filler: For larger scratches or cracks, you can use plastic filler to fill the gaps. Clean the damaged area thoroughly and apply the plastic filler according to the manufacturer’s instructions. Allow the filler to dry completely and then sand it smooth.
Plastic Welding: For more significant cracks, you can try plastic welding. This involves using a heat gun or soldering iron to melt the plastic and fuse the edges of the crack together. Plastic welding requires some skill and experience, so it’s best to practice on a scrap piece of plastic first.

Restoring the Color and Shine: The Finishing Touches

After cleaning and repairing your plastic lawn chairs, you can restore their color and shine with a plastic restorer. These products contain ingredients that help to revive faded plastic and protect it from UV damage. Apply the plastic restorer according to the manufacturer’s instructions. Some products are sprayed on, while others are applied with a cloth.

Preventative Measures: Keeping Your Chairs Looking New Longer

Once you’ve restored your plastic lawn chairs, you’ll want to take steps to prevent them from deteriorating again. Here are some preventative measures you can take:

Store Chairs Indoors: When not in use, store your chairs indoors or in a covered area to protect them from the elements.
Use Furniture Covers: If you can’t store your chairs indoors, use furniture covers to protect them from sun, rain, and dirt.
Regular Cleaning: Clean your chairs regularly with mild soap and water to remove dirt and grime before they have a chance to stain.
UV Protectant Sprays: Apply a UV protectant spray to your chairs to help protect them from sun damage. Reapply the spray every few months, or as directed by the manufacturer.
Avoid Harsh Chemicals: Avoid using harsh chemicals or abrasive cleaners on your chairs, as they can damage the plastic.
Prompt Spill Cleanup: Clean up spills immediately to prevent staining.

Choosing the Right Plastic for Durability

When purchasing new plastic lawn chairs, consider the type of plastic used. Some plastics are more durable and resistant to weathering than others. Look for chairs made from high-density polyethylene (HDPE) or polypropylene (PP), as these are known for their strength and durability. These plastics are also often UV-resistant, meaning they will fade less quickly in the sun. Consider also the color of the plastic. Darker colors tend to absorb more heat and may fade more quickly than lighter colors.

The Eco-Friendly Approach: Sustainable Cleaning Practices

When cleaning your plastic lawn chairs, consider using eco-friendly cleaning solutions and practices. Vinegar, baking soda, and lemon juice are all natural and effective cleaners that are safe for the environment. Avoid using harsh chemicals like bleach whenever possible. Dispose of cleaning solutions properly and recycle plastic containers. By using sustainable cleaning practices, you can help to protect the environment while keeping your plastic lawn chairs looking their best.

Extending the Lifespan of Your Lawn Chairs

Ultimately, the goal is to extend the lifespan of your plastic lawn chairs, reducing waste and saving money. By following the cleaning, repair, and preventative measures outlined in this guide, you can keep your chairs looking new for years to come. Remember that regular maintenance is key to prolonging the life of any outdoor furniture. A little effort can go a long way in preserving the appearance and functionality of your plastic lawn chairs.

By following these steps, you can transform your tired, old plastic lawn chairs into inviting and comfortable seating options, enhancing your outdoor living space without breaking the bank.

What causes plastic lawn chairs to fade and look old?

The primary culprit behind fading and a worn appearance in plastic lawn chairs is prolonged exposure to the sun’s ultraviolet (UV) rays. These rays break down the chemical bonds in the plastic, causing the color to fade, and the surface to become brittle and chalky. Weather elements like rain, snow, and temperature fluctuations also contribute to the breakdown of the plastic, leading to discoloration and a less vibrant appearance over time.

Additionally, dirt, grime, mold, and mildew accumulate on the chairs’ surface, further dulling their appearance. Without regular cleaning, these contaminants become embedded in the plastic, making the chairs look permanently dirty and aged. The combination of UV damage and environmental buildup significantly degrades the aesthetic appeal of plastic lawn chairs.

What cleaning solutions are best for refreshing plastic lawn chairs?

For general cleaning and removing dirt and grime, a solution of warm water and dish soap is often the most effective and readily available option. Mix a few squirts of dish soap into a bucket of warm water and use a sponge or soft-bristled brush to scrub the chairs thoroughly. Rinse well with clean water to remove any soap residue. This method is gentle enough for regular cleaning and prevents damage to the plastic.

For tougher stains, mold, or mildew, a diluted bleach solution can be used with caution. Mix one part bleach with ten parts water, and apply the solution to the affected areas. Let it sit for a few minutes, then scrub with a brush and rinse thoroughly with clean water. Always wear gloves and eye protection when using bleach, and test the solution on an inconspicuous area first to ensure it doesn’t discolor the plastic.

How can I remove stubborn stains from my plastic lawn chairs?

For stubborn stains that don’t come off with basic cleaning, try creating a paste of baking soda and water. Apply the paste to the stain, let it sit for about 15-20 minutes, and then scrub gently with a soft brush or cloth. Baking soda is a mild abrasive that can help lift stains without damaging the plastic. Rinse thoroughly with water.

Another effective method for removing particularly persistent stains involves using a commercial plastic cleaner specifically designed for outdoor furniture. These cleaners often contain stronger solvents that can dissolve embedded grime and stains. Always follow the manufacturer’s instructions carefully and test the cleaner in an inconspicuous area before applying it to the entire chair. Rinse thoroughly after cleaning to remove any remaining residue.

Can I paint my plastic lawn chairs to make them look new?

Yes, painting your plastic lawn chairs can be an effective way to refresh their appearance, but it’s crucial to use the right type of paint. Opt for a paint specifically formulated for plastic surfaces, such as acrylic latex paint designed for outdoor use. These paints are flexible and durable, adhering well to plastic and resisting cracking and peeling from weather exposure. Preparation is key; thoroughly clean the chairs and lightly sand the surface with fine-grit sandpaper to create a better grip for the paint.

Before painting the entire chair, apply a primer specifically designed for plastic to ensure better adhesion and prevent the paint from chipping. Apply thin, even coats of paint using a brush, roller, or spray can, allowing each coat to dry completely before applying the next. Multiple thin coats are better than one thick coat, as they are less likely to drip or run. Seal the paint with a clear coat to protect it from the elements and extend its lifespan.

What is the best way to protect plastic lawn chairs from fading?

The most effective way to protect plastic lawn chairs from fading is to limit their exposure to direct sunlight. When not in use, store them in a shaded area, such as under a patio umbrella, in a garage, or in a shed. This will significantly reduce the amount of UV radiation the chairs are subjected to, slowing down the fading process and extending their lifespan. Consider investing in furniture covers to shield them when storage isn’t possible.

Applying a UV protectant spray specifically designed for plastic can also help to prevent fading. These sprays create a barrier that blocks UV rays, preventing them from damaging the plastic. Reapply the spray every few months, or as directed by the manufacturer, to maintain its effectiveness. Regular cleaning to remove dirt and grime also helps to prevent the buildup of contaminants that can exacerbate fading and discoloration.

How often should I clean my plastic lawn chairs?

The frequency of cleaning your plastic lawn chairs depends on their exposure to the elements and the amount of use they receive. As a general rule, aim to clean them at least once a month to remove dirt, grime, and prevent the buildup of mold and mildew. If the chairs are exposed to heavy rain, pollen, or other environmental factors, you may need to clean them more frequently.

A quick wipe-down with a damp cloth or sponge can be done more frequently, perhaps weekly, to remove loose dirt and debris. This will help to keep the chairs looking their best and prevent stains from setting in. A more thorough cleaning with soap and water, or a diluted bleach solution, should be done monthly or as needed to remove stubborn stains and maintain their overall appearance.

Are there any specific products I should avoid using on plastic lawn chairs?

Avoid using abrasive cleaners or scouring pads on plastic lawn chairs, as these can scratch and damage the surface. Harsh chemicals, such as acetone or strong solvents, should also be avoided, as they can dissolve or discolor the plastic. These chemicals can weaken the material and shorten the lifespan of your chairs.

Pressure washers can be too powerful for plastic lawn chairs, potentially causing damage or warping. If you choose to use a pressure washer, use a low setting and a wide nozzle to avoid concentrating the water pressure in one area. Always test the pressure washer on an inconspicuous area first to ensure it doesn’t damage the plastic. Gentle cleaning methods are always preferred to preserve the integrity of the plastic.