Our Products

Construction Aggregates

Day Aggregates offers a comprehensive range of primary, and recycled construction aggregates, for builders’ merchants, infrastructure projects, and wider construction industry.

Featured Construction Aggregates

6F4 Ecoblend CA

Type 1 Ecoblend MA

Ballast

6F5 Ecoblend RA

Decorative Aggregates

Add style and character with our premium decorative aggregates. From vibrant gravels and polished pebbles to versatile landscaping materials, Day Aggregates offers high-quality options.

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Featured Decorative Aggregates

14/20 mm Flamingo Chippings

10/20 mm Buff Chippings

10/20 mm Black Basalt

14/20 mm Polar Ice Chippings

Specialist Aggregates

From jointing grit and roofing shingle to play sands,
de-icing salts, and advanced construction blends, Day Aggregates offers a wide range of specialist products.

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Featured Specialist Aggregates

Play Bark

Fine Blended Loam

Rail Ballast

0/4 mm Restoration Sand

10/20mm Black Basalt

The darkest stone in our range, Black Basalt provides a striking, uniform finish. Its deep charcoal tones and hard-wearing nature make it both bold and enduring.

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Product Details

10/20mm Black Basalt is an angular, hard‑wearing aggregate selected for projects requiring strength and a bold visual finish. Its deep charcoal to near‑black tones create a striking contrast in both contemporary and traditional landscapes. The fractured stone edges allow the material to interlock effectively, making it suitable for edged paths and driveways where surface stability is essential. This product is also known as Moorland Black.

The angular structure of Black Basalt helps minimise movement over time, ensuring a compact and dependable surface. Its dense, resilient composition allows it to withstand heavy footfall and vehicle traffic, maintaining its colour and form for years. This makes it a reliable choice for high‑impact decorative and functional landscaping applications.

Useful Information

This product is great for...

Pathways
Driveways
Decorative features
Borders

Key Benefits

Deep, Uniform Colour

Provides a bold, contemporary finish that enhances modern landscaping.

Highly Durable Basalt

Withstands heavy use and resists weathering.

Angular Shape for Excellent Interlock

Maintains a stable, compacted surface on paths and driveways.

Low Maintenance

Helps suppress weeds and keeps surfaces tidy with minimal effort.

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Our knowledgeable team is here to assist you with all your aggregate needs and enquiries.

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Quick, project-specific pricing,
built around your requirements.

10/20mm Black Basalt

Product Details

Useful Information

This product is great for...

Key Benefits

Deep, Uniform Colour

Highly Durable Basalt

Angular Shape for Excellent Interlock

Low Maintenance

Material Calculator

Expert Support for Your Projects

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You may also be interested in…

10/20 mm Grey Chippings

10/20 mm Buff Chippings

10/20 mm Ice Blue Chippings

14/20 mm Black Ice Chippings

14/20 mm Polar Ice Chippings

6/14 mm Silver-Grey Chippings

10/20 mm Scottish Granite

Cobbles