Castle Granite Coping Stones - 600mm (L)

Castle Composites Granite Coping Stones offer a premium, durable finish for garden walls, parapets and landscaped edging. Manufactured from natural quarried granite, they provide exceptional strength, low water absorption and long-term weather resistance. The polished surface and clean, sharp edges give a refined architectural look suitable for both traditional and contemporary projects.

Key Benefits:

• Manufactured from high-quality natural granite
• Polished surface for a clean, modern aesthetic
• Naturally low water absorption (0.5%) helps resist staining
• Highly durable with excellent compressive and flexural strength
• Drip checks on both sides (20 mm from each edge) to protect wall faces
• Frost-resistant and suitable for year-round outdoor installation
• Available in multiple widths to suit different wall constructions

Product Specifications:

Material: Natural granite
Thickness: 30 mm
Length: 600 mm

Widths & Weights:

175 mm width: approx. 8.5 kg
300 mm width: approx. 14.6 kg
375 mm width: approx. 18.2 kg

Surface Finish: Polished
Drip Checks: Both sides, 20 mm from edge
Water Absorption: 0.5%
Flexural Strength: 9.5 MPa
Compressive Strength: 101 MPa
Frost Resistant: Yes

Natural Colour Variation

Granite is a natural quarried material and will exhibit variations in colour, shade and texture. These characteristics are inherent and contribute to the unique, authentic appearance of each piece. Such variations are not defects but a natural feature of genuine stone.