DEFY Wood Brightener

Product Features & Benefits

  • Restores the Natural Beauty of Wood
  • Removes Rust Stains & Tannin Stains Caused by Leaves
  • Neutralizes Wood Stain Strippers & Cleaners
  • Improves Absorption of Wood Stains
  • Concentrate Makes 5 Gallons

DEFY Wood Brightener is designed to be used after DEFY Wood Cleaner or DEFY Stain Stripper to neutralize the surface and restore the natural beauty of exterior wood. This product excels at removing rust or tannin stains caused by fallen leaves and is recommended for use on all species of wood, including redwood.

DEFY Exterior Wood Brightener is an oxalic acid deck brightener that removes dirt, grime, tannin, rust, and fungi stains from wood surfaces. This liquid concentrate is mixed with water (four parts water to one part concentrate) to brighten and restore the natural beauty of exterior wood. DEFY Wood Brightener will not harm wood fibers, grass, or most plants when used properly. DEFY Wood Brightener is recommended for surface preparation prior to initial application of clear and semi-transparent finishes and stains. It is used as a neutralizer and brightener for all wood species that have been cleaned with DEFY Wood Cleaner or DEFY Wood Stain Stripper. For best results, use DEFY water repellent wood stain finishes.

Even new wood needs to be cleaned in order to remove mill scale so the surface can more easily absorb deck stains. DEFY Wood Brightener is the second step in a three step process to maintain your deck and keep it looking like new. The three steps are:

DEFY Wood Brightener is a liquid concentrate sold in one-gallon containers. One gallon of concentrate will make five gallons of solution and will clean approximately 500-1,000 total square feet (or 100-200 square feet per gallon). DEFY Wood Brightener is not formulated to remove intact paint, stain, or clear finishes and may dull painted and metal surfaces if not quickly rinsed.

Additional Info

Coverage Rate: Approx. 500-1,000 sq. ft. per concentrated gallon.
Available Sizes: 1 gal. containers
Application Temperatures: Minimum 45° F
Application Method: Pump sprayer, mop or soft-bristle car wash type brush
Rinsing Method: Garden hose or power washer
Cleanup: Soap and water


Size Approx. Weight Product Code UPC #
1 gal. container 10 lbs. 300183 709057330015