How to clean statues and lawn ornaments.

January 6, 2026

Ambient temperature should be 50 degrees or above.

Use spray bottle to mix 1/3 sodium hydroxide (sh) commonly known as bleach but, this is not laundry bleach. Add 2/3 water, and 3 ounces surfactant (cleaning agent).

Purchase the (sh) at a pool supply store or home improvement store 10 percent active ingredient at your local home improvement store.


Roll bottle to mix (don’t shake).

Use garden hose to lightly dampen statue. Spray on mixture. Let stand for about 20 minutes ( Dwell Time ). Do not let mixture dry during dwell time. Depending on ambient temperature you may need to reapply.

Brush with soft bristle brush.

Rinse by pressure washing or garden hose nozzle.


We at All Power Wash are hoping this little tidbit will help some of our customers. Please visit our website:

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power washing in Norman Oklahoma Thanks owner, Gilbert