CalStar bricks and pavers are made with 40% recycled content in a production process that generates 85% less carbon dioxide and uses 85% less energy than traditional fired clay. Made with fly ash, a byproduct of the utility industry, the bricks and pavers come in eight colors, one size (4" by 8"), and two finishes. When specified for a 100,000-unit project, according to the company, Calstars pavers can save 210 tons of new raw material mining and 40 tons of carbon dioxide emissions. calstarproducts.com

CalStar bricks and pavers are made with 40% recycled content in a production process that generates 85% less carbon dioxide and uses 85% less energy than traditional fired clay. Made with fly ash, a byproduct of the utility industry, the bricks and pavers come in eight colors, one size (4" by 8"), and two finishes. When specified for a 100,000-unit project, according to the company, Calstar’s pavers can save 210 tons of new raw material mining and 40 tons of carbon dioxide emissions. calstarproducts.com