Krud Kutter House & Siding Pressure Washer Concentrate is a proprietary formula which removes tough stains from mildew, mold, algae, fungus and moss, and leaves the surface completely clean. In addition, special surfactants penetrate the surface to safely and easily dissolve the toughest stains from dirt, oil, grease, bird droppings, tree sap, and acid rain. Even removes gray weathering on wood, chalking and oxidation.
- Environmentally friendly cleaner with superior performance removing dirt, grime and stains from mold, mildew, algae, fungus and more 
- Use on all exterior siding, roofing, gutters, stucco, brick and cement block, masonry, walkways and walls 
- Biodegradable formula contains a unique additive which removes tough stains, gray weathering on wood, chalking and oxidation 
- Cost effective concentrated formula makes up to 20 gallons and cleans up to 5800 sq ft 
- Fast acting: sprays on, washes off and is safe for use around people, pets and plants 
- Bleach-free cleaner contains anti-corrosive agents to safeguard pressure washer parts 
- For best results, apply from bottom up on vertical surfaces, wait a few minutes and rinse thoroughly from top down 
- For use in a bucket or pump up sprayer, mix 8-oz concentrate to 1 gallon of water