DEFY Composite Deck Sealer is an extremely durable clear finish that helps prevent the return of black stains on composite decks as well as protect against the damaging effects of water, fungi, and UV radiation on composite wood surfaces. This V.O.C. compliant, water-based product is fortified with zinc nano-particles, a natural deterrent to recurring black algae stains. There are over 30 TRILLION of these zinc nano-particles per square inch that protect your composite wood by blocking out the sun's harmful UV rays, helping protect your composite deck from color fade, moisture, and fungal growth.
DEFY Composite Deck Cleaner is a safe, oxygen bleach deck cleaner that's highly effective at removing black stains caused by algae, dirt, grime and weathered graying from composite wood surfaces. Unlike chlorine bleach, this environmentally friendly deck cleaner is biodegradable and will not harm composite wood fibers, pets, grass or most plants.