NL Alpha Medium 140x140x50mm Charcoal*

The Alpha Medium 140 × 140 × 50mm Block Paving in Charcoal is a contemporary concrete paving block designed to create neat, balanced outdoor surfaces with a strong visual definition. Its square format promotes symmetry and uniformity, making it ideal for paving layouts where precision and clean lines are key.

Manufactured to a 50mm thickness, Alpha Medium block paving is suitable for pedestrian and light domestic applications including patios, garden paths, and decorative landscaped areas. The Charcoal colour delivers a deep grey tone with subtle tonal variation, providing a sleek, modern finish that pairs well with architectural designs and contrasting paving features. As part of the Alpha range, this Medium format is fully compatible with other Alpha block sizes, supporting coordinated mixed-size paving schemes.

Key Features

• Medium-format concrete block paving

• 140 × 140mm square plan size

• 50mm thickness for pedestrian and light domestic use

• Deep Charcoal colour with subtle variation

• Ideal for structured, symmetrical paving layouts

• Durable, low-maintenance concrete construction

Typical Applications

• Patios and seating areas

• Garden paths and walkways

• Courtyards and feature paving

• Decorative hard landscaping

• Light-use residential paving projects

Performance & Workability

• Square format supports clean, evenly aligned paving patterns

• Consistent block dimensions allow for accurate installation

• Concrete construction offers dependable resistance to everyday foot traffic

• Dark tone helps reduce the visibility of dirt and surface marks

• Compatible with standard paving sub-bases, bedding layers, and edge restraints

Technical Specification

• Product Type: Concrete Block Paving

• Range: Alpha

• Size: Medium

• Dimensions: 140 × 140 × 50mm

• Colour: Charcoal

• Material: Concrete

• Application: Pedestrian & Light Domestic External Areas

British Standard Information

Alpha block paving is manufactured in accordance with BS EN 1338, confirming suitability for external paving applications when installed to recommended industry guidelines.

Why Choose Alpha Medium Charcoal Block Paving?

Alpha Medium Charcoal block paving delivers a refined balance of modern styling and practical performance. Its square format, bold colour tone, and compatibility with the wider Alpha range make it a dependable choice for creating clean, contemporary paving designs in light-use outdoor environments.