Add to Cart here for a SAMPLE of our flat Limestone Veneer - Ash These are flat pieces of manufactured lime stone (not panels). Available in Large Box Flat, Small Box Flat, and Corners: Large Box Flat (120 SF) Small Box Flat (10 SF) Corner Pieces (L-Shaped; 8 LF/Box) Sample Dimensions & Other Info: Flats Height: 4", 6", 10"; Length: 8" to 21" Corners Short Return: 4" Long Return: 4" to 21" Thickness: 1” to 1.75” Mortar Joint: With Coverage Corners: 1 LF = ~1 SF Wallspace Coverage Weight 10 to 12 lbs PSF/PLF Install the Royal Stones on any wall (interior or exterior) with a solid structure, using pre-mixed mortar with polymer and type N mortar for joint. The detail and the texture of each stone faithfully reflect those of natural stone. The colors presented in this site and materials referred to herein are not exact, and slight variations can occur. Since the shapes and colours may vary from one box to the next, all boxes should be opened before beginning the installation. The stones must be selected at random to achieve a natural look. All products come with a 50-year limited warranty when installed according to manufacturer’s specifications. Supporting Documents: Int/Ext Installation Guide (PDF) Indoor Installation Tips (PDF) Exterior Installation Tips (PDF)