Slate Scape Chips (1 1/2 - 2")

Slate Scape Chips (1 1/2 - 2"): Detailed Product Overview

Slate Scape Chips, also known as slate chips, slate landscaping chips, slate mulch, slate stone chips, or slate rock chips, are flat, angular pieces of natural slate stone. These chips range in size from approximately 1 1/2 inches to 2 inches, as measured by nominal industry standards. The color is predominantly dark gray to black, with some variation depending on the source. Each piece has an irregular shape and thickness, and edges may be sharp. The chips are washed and screened for size consistency and are typically sold by weight, such as by the ton, cubic yard, or bag.

Slate Scape Chips are non-combustible, hard, durable, and long-lasting. They resist compaction and have low water absorption. These characteristics make them suitable for outdoor use in a range of landscaping applications. The chips are non-reactive with soil and free of organic material, though some fines or dust may be present. While some suppliers may specify ASTM C33 compliance for aggregate, this is not always applicable.

Key Features of Slate Scape Chips

• Flat, angular slate stone pieces
• Size range: 1 1/2" to 2" (nominal, may vary by supplier)
• Dark gray to black color, with natural variation
• Non-combustible and durable
• Low water absorption and resists compaction
• Irregular shapes and may have sharp edges
• Does not decompose or break down easily

Common Uses and Appropriate Applications

Slate Scape Chips are well suited for decorative ground cover in landscaping, as a mulch alternative for garden beds, and for creating pathways and walkways. They are often used around trees and shrubs, for erosion control on slopes, in xeriscaping and low-water landscapes, and as part of weed suppression systems when used with fabric. These chips also serve well in drainage areas and rock gardens.

• Decorative ground cover for flower beds and borders
• Mulch alternative in garden beds
• Pathways and walkways (non-vehicular)
• Erosion control on slopes
• Rock gardens and drainage areas

Limitations and Incorrect Applications

Slate Scape Chips are not recommended for driveways or areas with high vehicular traffic, as they can shift and their sharp edges may cause tire damage. They are not suitable for playgrounds or areas where barefoot traffic is expected, due to the potential for sharp edges. These chips are not ideal for use as structural fill or base material, as they do not compact well. They may not be suitable for areas requiring ADA accessibility, since the surface is irregular. Unless specifically tested and approved, do not use these chips in aquariums or water features, as they may affect water chemistry.

Technical Specifications

Comparison with Other Common Aggregates

Slate chips are flatter and more angular than pea gravel, which is rounded and smoother. Unlike wood mulch, slate chips do not decompose, are fire-resistant, and require less frequent replacement, but do not add organic matter. Compared to river rock, slate chips are thinner, more angular, and darker in color; river rock is rounded and available in more colors. Slate chips are larger and less compactable than decomposed granite, which is often used for compacted paths. Unlike recycled rubber mulch, slate chips are a natural, non-combustible stone, while rubber mulch is synthetic and softer.

Installation and Maintenance Guidelines

For best results, prepare a stable subgrade before installing Slate Scape Chips. Use a weed barrier fabric to help suppress weeds and maintain separation from soil. Install edging materials to contain the chips and maintain defined borders. Apply a 2 to 3 inch deep layer for effective coverage, but avoid excessive depth. Periodic maintenance includes raking to redistribute chips and removing debris to keep the area even and functional.

Practical Considerations

Regional Pricing Examples

Slate Scape Chips are available for delivery across the United States. Pricing varies by location, reflecting sourcing and delivery logistics. The table below shows a selection of sample prices from different cities and counties. All prices listed are per ton and include the delivery fee. For the most accurate pricing in your area, enter your ZIP code on our website.

For more locations and up-to-date pricing, use our online calculator or contact Gravelshop support.

Ordering and Delivery with Gravelshop

Ordering Slate Scape Chips is simple with Gravelshop. Place your order online and select your preferred delivery date and time slot. All prices shown include delivery and applicable taxes. Delivery is available in 31 U.S. states, and materials are sourced from the closest available pit, quarry, or yard. Gravelshop does not spread material or perform landscaping work; we deliver the material only. Please ensure your site allows for truck access and mark your preferred drop-off location if possible.

If you need products not listed or require a large order quote, contact us directly by phone or email. Our pricing reflects sourcing, logistics, and online convenience. Payment is accepted online through major credit cards and digital payment options. Delivery rates and minimum order quantities may vary by location.

Summary

Slate Scape Chips (1 1/2 - 2") are a durable, natural stone option for decorative ground cover, mulch alternatives, and erosion control in landscaping. They are not suitable for driveways, playgrounds, or areas requiring ADA accessibility. For accurate pricing and delivery, use the ZIP code tool on our website. For further questions, please contact Gravelshop support.