Garla-Block 2K is a water-based, low-odor, low-VOC epoxy primer formulated to prevent staining and improve coating adhesion over a variety of roof systems (smooth/granulated asphalt, concrete, and modified bitumen). Garla-Block 2K can be installed with solvent-based urethanes, water-based acrylics, and aluminized asphaltic coatings.
