Thompsons Waterseal Heavy Duty Deck Cleaner

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Waterseal Heavy Duty Deck Cleaner


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* Estimated stock levels as of Sat, Aug 15, 2020. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.

  • Restores Wood's Natural Color and Beauty
  • Removes Stains From Dirt, Mildew, Algae and Fungus
  • Ready To Use
  • Use Before Waterproofing: Decks, Fences, Outdoor Furniture, Exterior Wood and Wood Plastic Composite Decking


Deck cleaner that's specially formulated to remove weathered clear and tinted waterproofers and semi-transparent stains from decks and other exterior wood. It also restores the natural color to severely weathered and discolored wood without bleaching. Unlike many competitive products, this deck cleaner is self-neutralizing, which means you will not need to apply another solution before deck waterproofing or staining.

Read all information provided on product's instructions and label, including all cautions, before use.


Size Gallon
Type Outdoor Cleaner
Usage A trial patch is recommended before starting. Test on an inconspicuous area before applying to entire surface.

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