How To Clean Mildew Off Polyester Outdoor Cushions

How to Clean Mildew Off Polyester Outdoor Cushions

Mildew, a type of fungus, can form on polyester outdoor cushions due to moisture and lack of sunlight. Not only does it look unsightly, but it can also cause health problems if not addressed promptly. Here's how to effectively clean mildew from polyester outdoor cushions:

Gather Materials:

Hydrogen peroxide (3%)
Dish soap
Water
Spray bottle
Soft-bristled brush
Clean towels

Step 1: Test the Solution:

Before applying the cleaning solution to the entire cushion, test it on an inconspicuous area to ensure it does not damage the fabric.

Step 2: Make the Cleaning Solution:

Create a cleaning solution by mixing equal parts hydrogen peroxide, dish soap, and water in a spray bottle. Shake well.

Step 3: Apply the Solution:

Spray the cleaning solution onto the mildewed areas. Allow it to sit for 10-15 minutes.

Step 4: Scrub Gently:

Use a soft-bristled brush to gently scrub the mildewed areas and remove any visible mold.

Step 5: Rinse Thoroughly:

Rinse the cushions thoroughly with clean water to remove the cleaning solution. Use a hose or bucket of water.

Step 6: Dry the Cushions:

Allow the cushions to air dry completely in a shaded area with good airflow. Do not put them in the dryer, as heat can damage the fabric.

Additional Tips:

Use hydrogen peroxide with a concentration of 3% or less, as higher concentrations can damage the fabric.
If the mildew is severe, you may need to repeat the steps above multiple times.
To prevent mildew from forming again, store cushions in a dry, well-ventilated area when not in use.

By following these steps, you can effectively clean mildew from polyester outdoor cushions and restore their appearance. Remember to address mildew promptly to prevent it from spreading and potentially causing health issues.