acoWash non-hazardous* formulation is ideal for use as a cleaning solution for aged single ply membranes, concrete and metal roofing, as well as most existing coatings and coated polyurethane foam. GacoWash should always be the first step in every GacoFlex Silicone Roof Coating System.
*Classified to the 2012 OSHA Hazard Communication Standard 29 CFR 1920.1200
CONCENTRATED CLEANER. GacoWash is a non-hazardous* concentrated cleaning solution for roofing membranes, metal panels and existing waterproofing systems. It is formulated to remove tough dirt and pollen.
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.
See how GacoWash can work for you.