Castle Composites Flat Limestone Coping Stone

Our limestone coping stones cap off walls, parapets and landscaped features with a smooth pencil round edge and a 25mm profile, cut from genuine natural limestone in Black, Tandoor Yellow or Kota Blue, and sized at 150 x 600mm or 300 x 600mm to suit the run. From bold contrast to warm, classic tones, it's a finishing detail that pulls a project together, all backed by a 10 year warranty and a 30+ year life expectancy. Why Choose the Castle Composites Flat Limestone Coping Stone? High-quality natural limestone with a refined, premium appearance Pencil rounded edge for a smooth, elegant finish Durable 25mm thickness Integrated drip channels on the underside for improved water management Available in two sizes to suit different wall widths Available in Black, Tandoor Yellow, and Kota Blue Weather-resistant and suitable for long-term outdoor use Backed by a 10 year warranty and 30+ year life expectancy Ideal for both commercial and residential projects Perfect for walls, patios, terraces, and architectural landscaping Can easily be sealed using a limestone sealant Product Specifications: Dimensions Length: 600mm Width: 150mm & 300mm Thickness: 25mm Edge Profile: Pencil bullnose along both 600mm edges Underside Detail: Drip channels along both 600mm lengths Weight, Warranty & Life Expectancy 150 x 600mm Weight: 6kg | Warranty: 10 years | Life Expectancy: 30+ years 300 x 600mm Weight: 12kg | Warranty: 10 years | Life Expectancy: 30+ years Material Characteristics Stone Composition: Natural limestone, sedimentary Origin: India Colour: Black, Tandoor Yellow & Kota Blue Surface Finish: Natural limestone finish, sawn underside Technical Characteristics (Typical Values) Compressive Strength: 20–40 MPa Water Absorption: 2–6% Density: Approx. 2,200–2,400 kg/m³ Frost Resistance: Yes - must be installed as per manufacturer's guidelines Please note: Limestone coping stones are manufactured from natural stone. As a result, variations in colour, shade, veining, texture, and surface markings are an inherent characteristic of the material.