The Heng’s HGWCLNR-Q GacoWash Rubber Roof Cleaner is a concentrated cleaning solution designed specifically to clean up dirt, pollen, mildew, and fungus from your roof surfaces. Always use before applying GacoRoof silicone coating.
– Best used on aged asphalt, aged EPDM and TPO/CPA, cap sheets, concrete, fiberglass, metal, most coatings and coated polyurethane foam, and more.
– Cleans your roof and prepares it for a coating of GacoRoof.
– Make sure dirt, debris, or leaves are off the roof, and inspect for any tears or cuts in the roof surface before washing and cleaning.
– Good for 400 square feet of coverage per diluted gallon, when combined 1 part GacoWash to 9 parts water.
– Max coverage of 1 gallon GacoWash mixed with 9 gallons of water is 4000 square feet.
– Do not mix GacoWash with any other chemicals.
– Can be stored for up to 1 year in unopened container.
– Sold as a 1 quart jug.