DEFY Composite Deck Cleaner is a safe, oxygen bleach deck cleaner that effectively removes black stains, algae, dirt, grime, and weathered graying from composite wood surfaces. Unlike chlorine bleach or harsh chemicals containing sodium hypochlorite, this environmentally friendly cleaning solution is biodegradable and will not harm composite wood fibers, pets, grass, or most plants.

• Cleans Composite & Vinyl Decking
• Safer Than Chlorine Bleach
• Cleans Vinyl & Aluminum Siding
• Easy to Use – Simply Dilute in 5 Gallons Warm Water
• Safe for Plants & Vegetation

How to Apply DEFY Composite Deck Cleaner

Simply mix 3/4 cup of cleaner per gallon of warm water and apply to your deck's surface with a mop, deck brush, or garden sprayer. Let it foam and penetrate the composite material for 15-20 minutes, then scrub with a stiff-bristle brush and rinse completely.

Recommended Use & Coverage

DEFY Composite Deck Cleaner is recommended for use on all vinyl and composite decks as well as vertical surfaces like vinyl and aluminum siding. A 2 lb container of DEFY Composite Deck Cleaner makes five gallons of solution and will clean approximately 500-1,000 total square feet (or 100-200 square feet per gallon).

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