1x8 Southern Yellow Pine Drop Siding (Pattern 105) Product Specifications: • Stack Height: 6 3/4" • Thickness: 3/4" • Available Lengths: 16' lengths only • Grade: SPIB D & Better • Joinery Type: Shiplap • Installation Type: Stainless Steel Nail or Screw • Cutting Waste: Recommended approximately 5%-10% for walls, 15%-25% for gable ends de