Enviro Stone

EnviroSTONE uses the environmentally friendly, plant-based organic binder (Organic-Lockâ„¢) to join the fines of crushed stone screenings together to provide a stable flexible joint for materials such as flagstone. The Organic-Lockâ„¢ creates the erosion resistance, while the coarse particle size distribution of the crushed stone is the contributing factor to an integral strength designed specifically for large joints (larger than 3/8 inch up to 2inches, or 10-50 mm). Like EnviroSAND, EnviroSTONE is made from 100% naturally occurring materials.