CalStar Products makes brick with a proprietary manufacturing process and a binder of fly ash. By using fly ash, the company diverts waste from the landfill (37% recycled content) and eliminates energy-intensive firing — these bricks are cured overnight at temperatures below 200° F, according to CalStar. To give the market comfort with their sustainability claims, CalStar obtained a lifecycle analysis (LCA) from Perkins + Will and published the results in an Environmental Product Declaration (EPD).
Today CalStar Products unveiled a new Thru-Wall unit which combines the structural properties of standard concrete masonry unit with the look of a traditional brick wall. The units are half as tall as standard concrete blocks but still strong enough to do the job of a brick. Plus, the Thru-Wall unit is made with 40% post-industrial recycled material, fly ash, and comes in several different colors.
CalStar Products, maker of award-winning fly ash bricks, this week announced a new paver that can be used in LEED projects in order to obtain credits for recycled content, regional materials, and stormwater design. The paver, which is suitable for intense uses such as parking lots, alleys, crosswalks, and plazas, is made with 40% post-industrial recycled material and comes in several different colors.
CalStar Products recently introduced a fly ash brick and fly ash paver that’s been getting major attention in the industry. The innovative fly ash products are behind the company’s attention in the Wall Street Journal and finalist nomination for the Crunchies in the Best Cleantech category. They’re made from 40% fly ash and 60% local aggregates, together with some proprietary ingredients.