The Long Rake Spar Black Basalt 20 mm Bulk Bag is a premium decorative aggregate manufactured by Long Rake Spar, featuring a deep black to dark grey finish with a clean, modern appearance. This hard-wearing basalt stone is ideal for contemporary landscaping projects where durability and sharp visual definition are required.
Graded to 20 mm, Black Basalt offers excellent strength, stability and free-draining performance. Its angular shape helps create a firm surface underfoot, making it suitable for both decorative and functional applications. Supplied in a bulk bag, it provides a practical and cost-effective solution for larger landscaping and external projects.
Key Features
Manufactured by Long Rake Spar
Decorative basalt aggregate with deep black and dark grey tones
20 mm angular stone for improved stability
Exceptionally hard-wearing natural material
Free-draining properties for effective water management
Supplied in a bulk bag for easy handling and storage
Typical Applications
Driveways and parking areas
Garden paths and walkways
Borders and decorative landscaping features
Landscaping around patios and paving
Drainage layers and soakaways
Performance & Workability
Provides a stable surface when correctly installed
Allows water to drain freely, reducing surface water build-up
Easy to spread and level using standard landscaping tools
Low maintenance and long-lasting once laid
Technical Specification
Product Type: Decorative Aggregate
Manufacturer: Long Rake Spar
Material: Natural basalt
Grading: 20 mm
Supply Format: Bulk Bag
Use Class: External
Standards: Typically produced in accordance with BS EN 12620 grading requirements where applicable
Why Choose Long Rake Spar Black Basalt 20 mm in a Bulk Bag?
The Long Rake Spar Black Basalt 20 mm Bulk Bag combines a sleek, contemporary appearance with outstanding durability. Its consistent grading, robust composition and British Standard alignment make it an excellent choice for professional landscapers and homeowners seeking a long-lasting decorative aggregate with a bold, modern finish.