In ASTM D 1308 stain-resistance testing, the water-based Consolideck Concrete Protector kept oil out of concrete even after four hours of exposure. Plus, it meets the most stringent federal and state VOC regulations. The “breathable” product won’t trap moisture; won’t abrade; is easy to apply via low-pressure spray, sponge, or roller; and can be recoated without any need for stripping. Prosoco Inc. [Greenbuild Booth 3049]