Castle 20mm Porcelain Coping Stones - 600mm (L)

Castle Composites Porcelain Coping Stones are manufactured from premium, low-porosity porcelain, making them an excellent choice for walls, piers and parapet installations where durability and water resistance are essential. Their virtually non-porous nature helps prevent staining, colour fade and water ingress, keeping the coping looking clean and low-maintenance throughout its lifetime.

Key Benefits:

• Extremely low water absorption – ideal for preventing staining and water ingress
• Premium porcelain construction for long-term colour stability
• Drip checks engineered on both sides, 20 mm from each edge
• Fully tested for frost resistance, chemical resistance, water absorption and stain resistance
• Suitable for adhesive installation, SBR bond bridge + mortar, or traditional mortar
• Free colour/surface samples available on request

Product Specifications:

Thickness: 20 mm
Length: 600 mm

Widths Available & Weights:

150 mm width: approx. 4.1 kg
200 mm width: approx. 5.4 kg
300 mm width: approx. 8.0 kg
400 mm width: approx. 10.7 kg

Material: Fully vitrified porcelain
Drip Checks: Both sides, positioned 20 mm from the edge

Important Information

A slight curing line may be visible on the hand-finished rounded edge — align consistently during installation.

When installing with mortar, a SBR bond bridge is required.

Suitable for installation using coping stone adhesive or traditional mortar.

Pointing can be completed using mortar or an external-grade grout.