Product Information: Harristone’s all-masonry precast stones offer the inherent qualities of natural rock—strength, durability, and an authentic look and feel—but without the excess weight or high price of quarried stone. Manufacturer's Website Certifications: 2015 NGBS Practice # Practice Points Available Additional Conditions of Use to Earn Points 601.7 Prefinished building materials or assemblies listed below have no additonal site-applied finishing material are installed. 1,2,5 To award five points this product must be used for at least 90% of the wall cladding material. To award two points this product must be used for at least 50% of the wall cladding materials. To award one point this product must be used for at least 35% of the wall cladding materials. Manufacturer's Comments: G.S. Harris Co., Inc. products (Harristone Stone Veneers) meet and or exceed ICC-ES Report #1593 & AC-51 standards, the strictest regulated requirements in the industry. 2020 NGBS Practice # Practice Points Available Additional Conditions of Use to Earn Points 601.7 Interior trim not requiring paint or stain is installed. 12 points available under 601.7. 1, 2, 5 To award five points this product must be used for at least 90% of the wall cladding material. To award two points this product must be used for at least 50% of the wall cladding materials. To award one point this product must be used for at least 35% of the wall cladding materials. Manufacturer's Comments: G.S. Harris Co., Inc. products (Harristone Stone Veneers) meet and or exceed ICC-ES Report #1593 & AC-51 standards, the strictest regulated requirements in the industry.