Keystone Flush Face Corner Retaining Wall Block Charcoal

Create clean, professional corners and seamless transitions in your retaining wall project with the Keystone® Charcoal Flushface Corner Unit. Specifically designed to complement the Keystone Flushface retaining wall system, this corner block makes it easy to construct external corners while maintaining the smooth architectural appearance that defines the Flushface range.

Finished in a versatile Charcoal colour, the Flushface Corner Unit delivers a contemporary look that suits modern homes, commercial landscapes, garden terraces, and feature retaining walls. Its smooth face profile creates a uniform appearance across both straight wall sections and corners, ensuring a cohesive finished result throughout the project.

Built from durable concrete masonry, the Keystone Corner Unit combines strength and functionality with visual appeal. Designed to integrate seamlessly with standard Keystone Flushface blocks, it helps simplify construction while achieving crisp, professional-looking corners that enhance the overall appearance of the retaining wall.

Features

• Designed for external corners in Keystone retaining wall systems
• Flush-face finish for a clean, modern appearance
• Charcoal colour complements a wide range of landscape designs
• Integrates seamlessly with Keystone Flushface blocks
• Durable concrete masonry construction
• Suitable for residential and commercial retaining walls
• Helps create neat, professional wall corners
• Low-maintenance and built for long-term performance

Specifications

• Size: 438mm (L) × 210mm (W) × 200mm (H)
• Colour: Charcoal
• Average Weight: 29kg per unit

Whether you’re building a garden retaining wall, tiered landscape, or large retaining structure, the Keystone Charcoal Flushface Corner Unit provides the perfect solution for creating strong, attractive corners while maintaining the sleek contemporary appearance of the Keystone Flushface system.