It almost seems strange to discuss flooring in terms of its effect on home health. Then again, in a flooring market saturated with so many products that off-gas harmful VOCs (volatile organic compounds), it’s well worth noting that properly sealed concrete does nothing to detract from indoor air quality. It's also crucially important to know that different manufacturers use different processes to produce slightly different concrete mixes. Nonmetallic, with no chlorides added, Rapid Set Concrete Mix stands out from the rest as one of the most ecologically sensitive concrete products out there. In fact, compared with regular Portland cement, Rapid Set boasts a 65 percent smaller carbon footprint!