MATERIAL CALCULATOR Length (ft): Width (ft): Depth (in): Material Type: Clean Stone Gravel with Fines Peastone Washed Sand Class II Sand Clean Limestone Limestone with Fines Calculate Reset Please note there may be some variability from various sized materials to the material calculator’s estimate.Please call us at (527) 487-5961 to speak with one of our knowledgeable sales representatives. Follow Us on Social Linkedin