SPECIALLY FORMULATED. GacoWash Concentrated Cleaner is ideal for use as a cleaning solution for aged asphalt, aged EPDM and TPO/CPA, built-up, cap sheet, composite, concrete, fiberglass, metal, modified bitumen, torchdown, most existing coatings and coated polyurethane foam.
SYSTEM OF INTEGRATED PRODUCTS. The GacoFlex Silicone Roof Coating System requires a clean surface. To ensure the roof is completely clean, it is imperative to use GacoWash prior to applying GacoFlex Silicone Coatings.