The Long Rake Spar Welsh Slate Blue 20 mm Bulk Bag is a premium decorative aggregate manufactured by Long Rake Spar, showcasing classic blue and grey tones with natural variation typical of high-quality Welsh slate. Its flat, angular profile creates a distinctive, contemporary finish that works equally well in traditional and modern landscaping designs.
Graded to 20 mm, this slate chipping offers excellent durability, stability and free-draining performance. When laid correctly, it forms a reliable surface while allowing water to pass through freely. 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 Welsh slate chippings with blue and grey tones
20 mm graded stone with flat, angular profile
Hard-wearing natural slate suitable for external use
Free-draining properties for improved water management
Supplied in a bulk bag for easy handling and storage
Typical Applications
Garden paths and walkways
Borders and decorative landscaping areas
Driveways and parking areas
Landscaping around patios and paving
Mulching for plant beds and raised borders
Performance & Workability
Forms a stable surface when properly installed
Allows effective water drainage, 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 Welsh slate
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 Welsh Slate Blue 20 mm in a Bulk Bag?
The Long Rake Spar Welsh Slate Blue 20 mm Bulk Bag combines the natural character of genuine Welsh slate with dependable performance and consistent grading. Its timeless colour, durability and British Standard alignment make it an excellent choice for professional landscapers and homeowners seeking a high-quality, low-maintenance decorative aggregate.