Premium Natural Black Slate Stone Pavers

Install over structurally sound concrete, cement backer board, or scratch-coat masonry. Use polymer-modified thin-set mortar meeting ANSI A118.4 specifications. For vertical wall installations exceeding 3 meters (10 feet), stainless steel mechanical anchors or tie brackets are recommended in accordance with international building codes.

Export shipments are packaged in heavy-duty, heat-treated and fumigated solid wooden crates (ISPM 15 compliant) with interior high-density foam padding and heavy-duty weather shrink wrap. A standard 20-foot GP container accommodates approximately 650 to 900 square meters depending on stone thickness and payload road regulations.

Each container of Premium Natural Black Slate Stone Pavers includes a 100% factory piece-by-piece inspection report, verified ASTM C97 absorption and ASTM C170 compressive test results, ISO 9001 quality certificate, Certificate of Origin (CO/Form E/Form A), and international bill of lading documentation.