OLYMPIC® Exterior Deck Cleaner

Olympic® Premium Deck Cleaner is the first step to a successful wood stain project. With 4 times the cleaning power of water alone, this deck cleaner removes dirt and mildew stains fast. No mixing or scrubbing required.

  • Premium quality deck cleaner that penetrates deep to lift dirt and mildew stains to be rinsed away
  • Restore the clean, natural look to exterior wood, concrete, composite decking, and other surfaces with this deck cleaner
  • Simply apply this deck cleaner to your deck, let sit for 10 minutes, then rinse off, no scrubbing required
  • This deck cleaner removes 4 times more dirt than water alone
  • Clean up to 300 square feet of your surface with one gallon of this premium deck cleaner
  • Removes dirt and mildew stains
  • Ready to use - no mixing
  • Fast action - wash off after 30 minutes
© 2022 PPG Industries, Inc. All Rights Reserved. The PPG Logo is a registered trademark of PPG Industries Ohio, Inc. Olympic and Olympic & Design are registered trademarks of PPG Architectural Finishes, Inc.
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Area Preparation

Spray all plants and vegetation liberally with water before and after application of this deck cleaner. Cover delicate vegetation to avoid damage. Do not allow deck cleaner to come into contact with metal, fabric, floor coverings or lawn furniture.

WARNING! If you scrape, sand, or remove old paint, you may release lead dust or fumes. LEAD IS TOXIC. EXPOSURE TO LEAD DUST OR FUMES CAN CAUSE SERIOUS ILLNESS, SUCH AS BRAIN DAMAGE, ESPECIALLY IN CHILDREN. PREGNANT WOMEN SHOULD ALSO AVOID EXPOSURE. Wear a properly fitted NIOSH-approved respirator and prevent skin contact to control lead exposure. Clean up carefully with a HEPA vacuum and a wet mop. Before you start, find out how to protect yourself and your family by contacting USEPA National Lead Information Hotline at 1-800-424-LEAD or log on to www.epa.gov/lead. Follow these instructions to control exposure to other hazardous substances that may be released during surface preparation.


One gallon of this deck cleaner cleans approximately 250 to 300 sq. feet or 23.2 to 27.9 sq. meters.

Application Details

Always test a small, hidden area, rinse and let dry before using this deck cleaner. Olympic Premium Deck Cleaner should be applied at full strength with a deck care sprayer or a plastic pump-style garden sprayer and hose. Spray the affected area liberally with deck cleaner and allow to stand for five to 10 minutes. No scrubbing necessary. Thoroughly rinse deck cleaner treated surface and surrounding areas with water to neutralize cleaning action.

Rinse spray equipment thoroughly with water. Store Premium Deck Cleaner in a cool, dry location.

Product Warning

Please refer to the Product Label, Technical Data Sheet (TDS) or Safety Data Sheet (SDS) for safety and detailed application instructions.

Product Warning

Code Sizes Download
52125A Gallon/3.78 L (01), 2.5 Gallons/9.46 L (S2)
52125C Gallon/3.78 L (01), 2.5 Gallons/9.46 L (S2), 2.5 Gallons/9.46 L (S2)