The RC-300 is biodegradable cleaner and degreaser that penetrates and removes oil, grease, mildew, dirt and other soils from roof surfaces and membranes. Its unique penetrating qualities get under and lift soil and stains. It is applied prior to power washing, emulsifying contaminates and providing improved surface preparation.
RC-300 USE DIRECTIONS:
For heavy deposits and degreasing, use 1:1 to 1:5 with water and apply. Brush if necessary and rinse with a minimum of 2000 PSI.
For normal cleaning of roof surfaces, use 1:40 with water. Spray apply dilute solution at a rate of 400 to 500 sf/gal. Allow solution to saturate surface for a minimum of 20 minutes prior to power washing. Power wash with a minimum of 2000 PSI, beginning at the lowest point on the roof and work upwards. Once highest point is reached, work down again with a final rinse to remove any excess contaminates from the roof.
Use protective glasses and clothing when using this product. Do not use on soft painted surfaces at a dilution rate less than 1:30.
See SDS and RC-300 specification sheet for precautions and additional information.