Sponsored by: Environmentally preferable: Concrete is often viewed as an environmentally responsible and sustainable floor cov-ering, and using concrete can increase the number of points awarded to a building seeking Leadership in Energy and Environmental Design (LEED) cer-tification. Cost-effective: Compared to many other types of hard and soft floor cov-erings, concrete is considered cost-effective to install and to maintain. Durable: One reason concrete floors are installed in big-box stores is that concrete is one of the most durable floor coverings available. Low maintenance: Concrete floors are typically easy to clean and main-tain. If no finish has been applied, www.cmmonline.com 15