How To Clean Plastic Outdoor Chairs

Plastic outdoor chairs, ubiquitous in patios, gardens, and balconies, offer a practical and often affordable seating solution. Their durability and resistance to weather elements make them a popular choice. However, prolonged exposure to sun, rain, and dirt inevitably leads to a buildup of grime, stains, and even mildew. Regular cleaning is essential not only to maintain their aesthetic appeal but also to prolong their lifespan. This article provides a comprehensive guide on effectively cleaning plastic outdoor chairs, covering various methods and addressing common issues such as stubborn stains and mold growth.

Why Routine Cleaning Matters

Neglecting the cleanliness of plastic outdoor chairs can have detrimental effects beyond their appearance. Accumulated dirt and debris can promote the growth of mold and mildew, which pose health risks, particularly for individuals with allergies or respiratory sensitivities. Furthermore, prolonged exposure to the sun without regular cleaning can cause the plastic to become brittle and discolored, ultimately shortening the chair's usable life. Routine cleaning, therefore, is a necessary investment in both the longevity and safety of outdoor furniture.

Frequency of cleaning depends on the chair's exposure to the elements and the extent of use. Chairs located in covered patios may require less frequent cleaning compared to those directly exposed to sunlight and rain. Generally, a thorough cleaning two to three times a year is recommended, with spot cleaning as needed to address spills and stains. Implementing a regular cleaning schedule can prevent the accumulation of stubborn grime and make the cleaning process significantly easier.

Essential Cleaning Supplies

Before embarking on the cleaning process, it is crucial to gather the necessary supplies. These tools will not only facilitate the cleaning but also ensure the safety of the surfaces and the individual performing the task. The following is a list of essential cleaning supplies:

Bucket: A sturdy bucket is needed to hold the cleaning solution. Choose a size that is manageable and easy to carry.

Water Hose with Spray Nozzle: A water hose provides a convenient way to rinse the chairs before and after cleaning, while a spray nozzle allows for controlling the water pressure and direction.

Soft-bristled Brush or Sponge: A soft-bristled brush or sponge is ideal for scrubbing the chairs without scratching the plastic surface. Avoid using abrasive scrub brushes or steel wool, as these can damage and dull the finish.

Cleaning Solution: Various cleaning solutions can be used, ranging from mild soap and water to specialized plastic cleaners. Dish soap is a readily available and effective option for general cleaning. For more stubborn stains, consider using a solution of water and vinegar or a commercially available outdoor cleaner specifically designed for plastic surfaces.

Protective Gloves: Wearing protective gloves is advisable to protect the skin from harsh cleaning chemicals and potential irritants. Rubber gloves are a common and effective option.

Microfiber Cloths: Microfiber cloths are excellent for wiping down the chairs after cleaning, as they are absorbent and lint-free.

Optional: Pressure Washer: While not essential, a pressure washer can significantly expedite the cleaning process, especially for heavily soiled chairs. However, it is crucial to use caution and maintain a safe distance to avoid damaging the plastic surface. Use a wide fan nozzle and low-pressure setting.

Step-by-Step Cleaning Process

The cleaning process involves several steps to ensure thorough removal of dirt, grime, and stains. Following these steps systematically will deliver optimal results:

Preparation: Begin by moving the chairs to a well-ventilated area, preferably outdoors. This will minimize the risk of inhaling fumes from cleaning solutions and allow for easy rinsing. Protect the surrounding area by covering it with a tarp or plastic sheet to prevent water and cleaning solutions from splashing onto nearby surfaces.

Rinsing: Use the water hose to thoroughly rinse the chairs, removing loose dirt and debris. Pay attention to crevices and hard-to-reach areas where dirt tends to accumulate.

Applying the Cleaning Solution: Prepare the cleaning solution according to the manufacturer's instructions or by mixing a few drops of dish soap with warm water. Apply the solution to the chairs using a sponge or soft-bristled brush, ensuring that all surfaces are covered. Allow the solution to sit for a few minutes to loosen stubborn dirt and stains.

Scrubbing: Use the brush or sponge to scrub the chairs, paying particular attention to areas with heavy soiling or stains. Apply gentle pressure and avoid excessive scrubbing, which can damage the plastic surface. For textured surfaces, use a brush with slightly stiffer bristles to effectively clean within the grooves.

Rinsing Again: Thoroughly rinse the chairs with the water hose, ensuring that all traces of the cleaning solution are removed. Residue from cleaning products can attract dirt and grime, so it is crucial to rinse thoroughly.

Drying: Use clean microfiber cloths to wipe down the chairs, removing excess water. Allow the chairs to air dry completely before using or storing them. Direct sunlight can accelerate the drying process but may also contribute to fading, so it is best to dry the chairs in a shaded area.

Dealing with Stubborn Stains

Despite regular cleaning, some stains may persist on plastic outdoor chairs. These stubborn stains often require specialized cleaning techniques and solutions. The following are some common types of stains and effective methods for removing them:

Mold and Mildew: Mold and mildew are common problems on outdoor furniture, especially in humid environments. To remove mold and mildew, mix equal parts of water and bleach in a spray bottle. Spray the solution onto the affected areas and let it sit for 10-15 minutes. Scrub the area with a brush and rinse thoroughly with water. Exercise caution when using bleach, as it can discolor fabrics and harm plants. Always wear gloves and eye protection when working with bleach.

Bird Droppings: Bird droppings can be particularly stubborn and acidic, potentially damaging the plastic surface if left untreated. To remove bird droppings, first scrape off any dried residue with a plastic scraper or putty knife. Then, apply a paste of baking soda and water to the affected area and let it sit for a few minutes. Scrub the area with a brush and rinse thoroughly with water.

Sunscreen and Bug Spray: Sunscreen and bug spray can leave oily residues on plastic chairs. To remove these residues, use a degreasing cleaner such as dish soap or a specialized outdoor cleaner formulated for removing grease and oil. Apply the cleaner to the affected area, let it sit for a few minutes, and then scrub with a brush and rinse thoroughly with water.

Rust Stains: Rust stains can occur if metal objects are placed on the plastic chairs. To remove rust stains, try using a solution of lemon juice and salt. Apply the solution to the affected area, let it sit for 30 minutes, and then scrub with a brush and rinse thoroughly with water. For more stubborn rust stains, consider using a commercially available rust remover specifically designed for plastic surfaces. Always follow the manufacturer's instructions when using rust removers.

Preventative Measures

Preventing dirt and grime buildup is always preferable to dealing with stubborn stains. Implementing a few preventative measures can significantly reduce the frequency and intensity of cleaning required. Consider the following tips:

Cover Chairs When Not in Use: Covering the chairs with waterproof covers when they are not in use can protect them from the elements and prevent the accumulation of dirt, debris, and moisture.

Wipe Up Spills Immediately: Promptly wiping up spills can prevent stains from setting in. Use a clean cloth or paper towel to absorb the spill and then clean the area with soap and water.

Regularly Sweep or Hose Down the Area: Keeping the surrounding area clean can reduce the amount of dirt and debris that accumulates on the chairs. Regularly sweep or hose down the patio or deck to remove loose dirt and debris.

Apply a Protective Coating: Applying a protective coating specifically designed for plastic surfaces can help to repel dirt and water, making the chairs easier to clean. Look for coatings that offer UV protection to prevent fading and discoloration.

Store Chairs Properly During Off-Season: During the off-season, when the chairs are not in use, store them in a dry, sheltered location to protect them from the elements. Stack the chairs properly to save space and prevent damage.

Alternative Cleaning Solutions

While dish soap and water are often sufficient for general cleaning, alternative cleaning solutions can be used for specific situations or preferences. Here are a few alternative options:

Vinegar and Water: A solution of equal parts vinegar and water is an effective and eco-friendly cleaning solution for removing dirt, grime, and mildew. Vinegar is a natural disinfectant and deodorizer.

Baking Soda Paste: A paste of baking soda and water can be used as a gentle abrasive cleaner for removing stubborn stains. Apply the paste to the affected area, let it sit for a few minutes, and then scrub with a brush and rinse thoroughly with water.

Commercial Outdoor Cleaners: Numerous commercial outdoor cleaners are specifically designed for cleaning plastic furniture. These cleaners often contain specialized ingredients that are effective at removing dirt, grime, and stains without damaging the plastic surface. Always follow the manufacturer's instructions when using commercial cleaners.

Citrus-Based Cleaners: Citrus-based cleaners are natural and effective at degreasing and removing oily residues. These cleaners often have a pleasant scent and are safe for use on most plastic surfaces.

By employing the methods and following the guidelines outlined in this article, individuals can effectively clean their plastic outdoor chairs, ensuring their longevity and maintaining an attractive outdoor living space. Regular maintenance and prompt attention to stains and grime are key to preserving the appearance and functionality of these essential pieces of outdoor furniture.