Deck/Fence Detergent - 1 Gallon

Pressure Washer Deck and Fence Detergent – 1 Gallon

Give your outdoor wood surfaces the deep clean they deserve with BE’s Pressure Washer Deck and Fence Detergent — a 1-gallon, super-concentrated solution formulated specifically for pressure washer soap injection systems. Designed to clean and brighten wood surfaces without harsh scrubbing or damage, this detergent removes built-up grime, mold, mildew, pollen, tree sap, surface dirt, and organic stains quickly and effectively. It also helps remove oxidation that causes wood to gray and dull over time.

Whether you’re prepping a deck for staining, painting, refreshing a faded fence, or doing regular seasonal maintenance, this wood-safe detergent makes the project faster, safer, and more economical. It is ideal for deck restoration projects, helping ensure the wood is thoroughly cleaned before sealing, staining, or painting. Making a purchase of this detergent is a smart step for any outdoor cleaning project. When diluted properly, one gallon creates up to 20 gallons of working solution — enough to tackle even large outdoor spaces with ease.

Key Features

• Effective Outdoor Cleaning: Quickly breaks down dirt, mildew, bird droppings, leaf stains, and general weathering that dulls the appearance of decks, fences, pergolas, railings, and rails. The powerful cleaning power of this detergent tackles tough stains and reduces the need for excessive elbow grease during cleaning.
• Safe on Wood and Composite: Gentle formulation designed for natural wood, pressure-treated lumber, cedar, redwood, and composite materials. Packaged in a durable bottle for easy storage and application. Will not harm grain or raise wood fibers when used as directed.
• Super Concentrated Formula: A powerful concentrate that must be mixed with water before use. Each gallon of detergent can be diluted at a 1:20 ratio, creating up to 20 gallons of working solution — providing excellent value for large surface areas. The concentrate allows you to mix the right amount for your cleaning needs.
• Pressure Washer Compatible: Formulated for seamless use with pressure washer soap tanks and downstream injection systems, offering consistent application and coverage with minimal effort. Ideal for a thorough deck wash.
• Pump-Safe When Diluted: Designed to be safe for pressure washer pumps, seals, and components when properly diluted before use. Regular use helps in maintaining the appearance and integrity of your deck and fence.

Where It Works Best

• Pressure-treated wooden decks
• Natural wood fencing
• Composite decking and railing
• Wood benches, railings, and trellises
• Wooden siding and outdoor furniture
• Pergolas, gazebos, and other wooden structures
• House siding and exteriors
• Functions as an effective fence cleaner for wood, composite, and PVC fences

For best results, use with a power washer to maximize cleaning efficiency.