Crossover removes algae, tiger striping, mildew, chalking and oxidation as well as permanent markers (which have impregnated or left a stain) from painted surfaces, raw wood, plastics, pre-cast concrete, granite, terrazzo, stone and marble. This product is extremely effective—many times you won't believe what you see! We guarantee it's effectiveness! Works great for cleaning decks, metal or vinyl siding and metal roofs.
Crossover is a biodegradable product and can be used with our Walkoff® or Cleansweep® products after tough stains like graffiti shadows have been dissolved.
Removes approximately 1000 square feet per gallon when used in conjunction with Walkoff® or Cleansweep®.
See how easy it is to use Crossover to remove biological growth like algae or tiger striping:
Crossover can also be used for removing chalking and oxidation, see how easy it is:
Had build-up of dirt/biological growth on 12-year old metal roof, as a result of yearly pine tree pollen that turns my bronze color metal roof yellow for three months in the spring. I mixed the Crossover in a ratio of 5 parts water/1 part product into my hand held pump sprayer, and sprayed the solution onto the areas that had the build-up dirt/biological growth: used three gallons of the mixed solution. When the mixed solution dries, you can walk on the areas sprayed, as the mixed solution in not slippery when dry. I then took a soft-bristle, 12-inch wide sweep brush and screwed it onto my extender pole, and a bucket of water to mechanically agitate the areas of the build-up of dirt/biological growth. The dirt/biological growth instantly melted away with minimal agitation - Like a Hot Knife cutting through Butter. I rinsed the panel down with water to remove the residue, and my roof panel looked like new. I went from roof panel to roof panel, working my way across the roof.- standing on the adjacent panel from the one that I was mechanical agitating with soft bristle brush. Excellent Product !!!
Thank you so much . Product is amazing