Pressure Wash Concentrate

Rust-Oleum Professional Cleaners Pressure Washer Concentrate is a fast-acting, biodegradable and bleach-free formula that makes outdoor cleaning jobs easier. This multi-purpose cleaner effectively removes grease, grime, oil, algae, fungus, mold and mildew stains, and more from a variety of exterior surfaces with no scrubbing needed. Additionally, this advanced formulation contains anti-corrosive agents to safeguard pressure washer parts.

Ideal for use on siding, stucco, walkways, vinyl, boats, asphalt, masonry, fiberglass shingles, driveways, wood, RV’s, roofs, cement block, pool areas, cedar, patio furniture, gutters, brick, walls, aluminum, equipment, tile and more. 

• Industrial strength formula removes oil, grease, grime, mold & mildew stains and more
• For use on concrete, brick, asphalt, masonry, stucco and more
• No scrubbing needed
• Biodegradable and bleach-free formula

Usage Instructions

COVERAGE: 1 gallon of concentrate makes 20 gallons of cleaner. Covers up to 5,800 sq. ft.

PRESSURE WASHER APPLICATION

1. Rinse surface with water.

2. Place detergent application siphon tube and screen filter directly into solution. Open meter valve (if applicable) for maximum product flow. For reservoir machines, pour concentrate (full strength) directly into pressure washer.

3. Working in small sections, apply solution to surface using low pressure spray nozzle. For vertical surfaces, apply bottom to the top.

4. Wait 3-5 minutes. Do not allow solution to dry on surface.

5. Remove siphon tube from solution and rinse surface from top to bottom with high pressure.

6. Move to new section and repeat steps 1-5.

7. Before storage, rinse pressure washer parts thoroughly with water.

MANUAL APPLICATION

Always test on an inconspicuous area first. Rinse surrounding vegetation with water before and after application.

1. Rinse surface with water.

2. Dilute concentrate 1:19 in a pump-up sprayer (approximately 7oz of concentrate with 1 gallon of water).

3. Working in small sections, apply solution to surface with a soft bristle brush or pump-up sprayer.

4. Wait 3-5 minutes. Do not allow solution to dry on surface.

5. With hose at highest pressure, rinse surface with water.

6. Move to new section and repeat steps 1-5.

For Best Results

Important—Read full instructions before use

• Rinse surrounding vegetation with water before and after application.
• Do not mix with any other chemicals.
• Do not use full strength on any surface.
• Do not allow product to dry on any surface.
• Always review manufacturer’s manual before operating pressure washer. If used incorrectly, pressure washer may cause damage.
• Always test on an inconspicuous area first. Pressure washing alone may remove old paint and stains or highlight existing discoloration caused by the sun’s UV rays.
• Any overspray can be neutralized with large amounts of water.
• Extremely soiled areas may require agitation with a brush or a second application.
• Mildew stains may not be completely removed from porous surfaces.
• In the case of severe oil & grease stains on porous surfaces, oil may bleed to the surface or leave a residual stain. Repeat applications may lighten, but not completely remove stains.