How To Clean Plastic Outdoor Furniture

How To Clean Plastic Outdoor Furniture: A Comprehensive Guide

Plastic outdoor furniture offers a durable and cost-effective solution for creating comfortable and inviting outdoor spaces. However, exposure to the elements – including sunlight, rain, dirt, and mildew – can leave plastic furniture looking dull, stained, and in need of a thorough cleaning. Regular cleaning is essential not only to maintain the aesthetic appeal of outdoor furniture but also to prolong its lifespan and prevent the buildup of harmful mold and mildew. This article provides a comprehensive guide on how to effectively clean plastic outdoor furniture, covering various cleaning methods, preventative measures, and specific problem areas.

Understanding the Types of Plastic and Their Cleaning Requirements

Plastic outdoor furniture is generally manufactured from high-density polyethylene (HDPE), polypropylene, or polyvinyl chloride (PVC). Each type of plastic exhibits different properties regarding durability, weather resistance, and susceptibility to staining. Understanding the specific plastic type of your furniture can inform the cleaning approach employed. HDPE is known for its robustness and resistance to cracking and fading. Polypropylene is lightweight and resistant to chemical damage, making it a popular choice for stacking chairs. PVC, often used in patio furniture frames, is strong and weather-resistant.

While most cleaning methods are generally safe for all types of plastic, it is always recommended to test a small, inconspicuous area first, especially when using stronger cleaning solutions. This precautionary measure prevents potential discoloration or damage to the furniture's surface. Consider checking the manufacturer’s instructions for specific cleaning recommendations, as they might provide insights into the most suitable cleaning agents and techniques for the particular type of plastic used in the furniture.

Essential Cleaning Supplies and Equipment

Before commencing the cleaning process, gather the necessary supplies and equipment to ensure an efficient and effective cleaning experience. The following list comprises essential items:

Garden Hose with Spray Nozzle:

A garden hose is crucial for rinsing the furniture before and after cleaning, effectively removing loose dirt and cleaning solution residue. A spray nozzle allows for adjusting the water pressure to avoid damaging the plastic surface. *

Buckets:

Buckets are needed for preparing cleaning solutions and soaking cleaning tools. Having at least two buckets is recommended: one for the cleaning solution and another for rinsing the sponge or brush. *

Soft-Bristled Brush or Sponge:

A soft-bristled brush or sponge is essential for gently scrubbing the furniture's surface without scratching the plastic. Avoid using abrasive scrub brushes, as they can damage the finish and create micro-scratches that trap dirt and grime. *

Mild Dish Soap:

Mild dish soap is an effective and readily available cleaning agent for removing dirt, grease, and everyday stains. Choose a phosphate-free dish soap to minimize environmental impact. *

White Vinegar:

White vinegar is a natural cleaning agent that can help remove mildew, stains, and hard water deposits. Its acidic properties make it an effective disinfectant and deodorizer. *

Baking Soda:

Baking soda is a mild abrasive cleaner that can be used to remove stubborn stains and grime. It also helps to neutralize odors and is safe for use on most plastic surfaces. *

Bleach (Optional):

Bleach can be used to remove persistent stains and mildew, but it should be used with caution. Always dilute bleach with water and wear protective gloves and eyewear when handling it. Bleach can also discolor certain plastics, so testing is imperative. *

Microfiber Cloths:

Microfiber cloths are highly absorbent and effective for wiping down the furniture after cleaning. They are also gentle on the plastic surface and will not leave lint or streaks. *

Protective Gloves:

Wearing protective gloves is recommended to protect hands from harsh cleaning chemicals and prolonged exposure to water. *

Eye Protection:

Wearing eye protection, such as safety glasses or goggles, is crucial when using bleach or other strong cleaning agents to prevent accidental splashes from irritating the eyes.

Step-by-Step Cleaning Methods for Plastic Outdoor Furniture

Several cleaning methods can be employed, ranging from simple soap and water solutions to more intensive treatments for stubborn stains and mildew. The choice of method depends on the severity of the dirt and grime accumulation.

Method 1: Soap and Water Cleaning

This is the most basic and frequently used method for routine cleaning of plastic outdoor furniture. It is effective for removing everyday dirt, dust, and light stains.

Rinse the Furniture:

Use a garden hose with a spray nozzle to rinse the furniture thoroughly, removing loose dirt and debris. 2.

Prepare the Cleaning Solution:

Fill a bucket with warm water and add a few drops of mild dish soap. Stir the solution to create suds. 3.

Scrub the Furniture:

Dip a soft-bristled brush or sponge into the soapy water and scrub the furniture thoroughly, paying attention to areas with visible dirt or stains. 4.

Rinse Again:

Use the garden hose to rinse the furniture thoroughly, ensuring all soap residue is removed. 5.

Dry the Furniture:

Wipe the furniture dry with a clean microfiber cloth or allow it to air dry completely in the sun.

Method 2: Vinegar and Water Cleaning

This method is effective for removing mildew, hard water deposits, and light stains. Vinegar's acidic properties help to dissolve mineral deposits and kill mold spores.

Prepare the Cleaning Solution:

Mix equal parts of white vinegar and water in a bucket. 2.

Apply the Solution:

Use a spray bottle or sponge to apply the vinegar solution to the furniture's surface. 3.

Let it Sit:

Allow the solution to sit for 10-15 minutes to allow the vinegar to penetrate the stains and mildew. 4.

Scrub the Furniture:

Use a soft-bristled brush or sponge to scrub the furniture thoroughly, focusing on areas with mildew or stains. 5.

Rinse Thoroughly:

Rinse the furniture thoroughly with a garden hose to remove all vinegar residue. 6.

Dry the Furniture:

Wipe the furniture dry with a clean microfiber cloth or allow it to air dry completely in the sun.

Method 3: Baking Soda Paste for Stubborn Stains

This method is effective for removing stubborn stains and grime that are resistant to soap and water or vinegar. Baking soda's mild abrasive properties help to lift stains without damaging the plastic surface.

Prepare the Baking Soda Paste:

Mix baking soda with a small amount of water to create a thick paste. 2.

Apply the Paste:

Apply the baking soda paste directly to the stained areas of the furniture. 3.

Let it Sit:

Allow the paste to sit for 15-20 minutes to allow the baking soda to penetrate the stains. 4.

Scrub the Stains:

Use a soft-bristled brush or sponge to scrub the stained areas gently. 5.

Rinse Thoroughly:

Rinse the furniture thoroughly with a garden hose to remove all baking soda residue. 6.

Dry the Furniture:

Wipe the furniture dry with a clean microfiber cloth or allow it to air dry completely in the sun.

Method 4: Bleach Solution for Severe Mildew (Use with Caution)

This method should only be used as a last resort for severe mildew infestations, as bleach can be harsh on plastic and may cause discoloration. Always use bleach with caution and follow safety precautions.

Prepare the Bleach Solution:

Dilute bleach with water in a ratio of 1 part bleach to 10 parts water.

Always wear protective gloves and eye protection when handling bleach.

Test the Solution:

Test the bleach solution on a small, inconspicuous area of the furniture to ensure it does not cause discoloration. 3.

Apply the Solution:

Apply the bleach solution to the mildewed areas of the furniture. 4.

Let it Sit:

Allow the solution to sit for 5-10 minutes. 5.

Scrub the Furniture:

Use a soft-bristled brush or sponge to scrub the mildewed areas gently. 6.

Rinse Thoroughly:

Rinse the furniture thoroughly with a garden hose to remove all bleach residue. 7.

Dry the Furniture:

Wipe the furniture dry with a clean microfiber cloth or allow it to air dry completely in the sun.

Ensure proper ventilation during and after cleaning with bleach.

Preventative Measures to Minimize Cleaning Frequency

Regular cleaning is essential for maintaining the appearance of plastic outdoor furniture, but proactive measures can significantly reduce the frequency and intensity of cleaning required. Implementing these preventative measures can help protect the furniture from dirt, stains, and mildew, prolonging its lifespan and keeping it looking its best.

Cover the Furniture:

When not in use, cover the furniture with waterproof covers. This protects it from exposure to the elements, including rain, sun, and dirt. *

Store Furniture Indoors:

During periods of inclement weather or when not in use for extended periods, store the furniture indoors in a garage, shed, or basement. This protects it from the harshest elements and reduces the likelihood of mildew growth. *

Regular Wiping:

Wipe down the furniture regularly with a damp cloth to remove dust and dirt before it accumulates. A quick wipe-down after each use can prevent stains from setting. *

Clean Spills Immediately:

Clean up spills immediately to prevent staining. Use a clean cloth to blot the spill and then clean the area with soap and water. *

Elevate the Furniture:

Consider placing the furniture on a patio or deck rather than directly on the ground. This reduces exposure to dirt, moisture, and insects. *

Apply Protective Coatings:

Applying a protective coating, such as a UV protectant spray, can help to prevent fading and discoloration caused by sunlight. *

Proper Ventilation:

Ensure adequate ventilation around the furniture to prevent moisture buildup and mildew growth. Arrange furniture to allow for airflow. *

Regular Inspections:

Periodically inspect the furniture for signs of dirt, stains, or mildew. Addressing these issues early can prevent them from becoming more severe.

By implementing these preventative measures, maintaining the pristine condition of plastic outdoor furniture becomes a less demanding task. Regular maintenance and cleaning, combined with proactive protection, can significantly extend the life and beauty of the furniture, providing years of enjoyment.