Yes, you can use a pressure washer to clean your composite outdoor benches, but extreme caution is required. Composite materials, made from wood fibers and plastic, are durable but can be damaged by high-pressure water. The key is to use a low-pressure setting—typically under 1,500 PSI—and a wide 40-degree fan tip nozzle. Hold the wand at least 12-18 inches from the surface and keep it moving to prevent etching or stripping the color. Pre-rinse with a garden hose and use a mild composite cleaner for stubborn stains. Always test a small, inconspicuous area first. For routine cleaning, a soft brush and soapy water are often safer and equally effective. Proper technique preserves your bench's finish and longevity.
Can I use a pressure washer to clean my composite outdoor benches?
If you have any different opinions or need to consult us further, please pay attention or send us an email. We will reply to each of you individually! Thank you for your support and trust!