21AA Recycled Aggregate

Mount Elliott Crushing is a trusted supplier of 21AA recycled aggregate for commercial, industrial, municipal, and infrastructure projects throughout Detroit, Metro Detroit, and Southeast Michigan. Produced from clean recycled concrete, our 21AA aggregate delivers dependable performance for projects requiring a compactable, durable base material.

Whether you're preparing a building pad, constructing a parking lot, rebuilding a roadway, or installing underground utilities, our 21AA recycled aggregate provides a reliable and cost-effective solution. With dependable production, competitive pricing, and aggregate delivery available throughout Southeast Michigan, Mount Elliott Crushing is your source for quality recycled construction materials.

What Is 21AA?

21AA is one of the most commonly used aggregate materials in commercial construction because it compacts well, drains efficiently, and creates a stable foundation for a wide variety of projects.

Made by crushing and screening clean recycled concrete into a controlled gradation, 21AA contains a blend of larger stone and fines. This combination allows the material to lock together during compaction, creating a strong and durable base capable of supporting heavy traffic and structural loads.

Because of its versatility, 21AA is frequently selected by contractors, municipalities, and developers for projects throughout Metro Detroit.

Common Uses for 21AA

21AA recycled aggregate is suitable for many construction applications, including:

• Road base

• Parking lot base

• Commercial building pads

• Industrial facilities

• Site development

• Utility trench backfill

• Driveways

• Sidewalk sub-base

• Foundation preparation

• Equipment yards

• General grading projects

Its excellent compaction characteristics make it one of the most versatile recycled aggregate products available.

Benefits of 21AA Recycled Aggregate

Excellent Compaction

The combination of crushed concrete and fines creates a dense, stable base that performs well under heavy loads.

Cost-Effective

Recycled 21AA is often an economical alternative to virgin aggregate while providing dependable performance for many commercial applications.

Sustainable Construction

Choosing recycled aggregate helps reduce landfill waste while conserving natural resources and supporting environmentally responsible construction practices.

Reliable Performance

Our 21AA is processed using advanced crushing and screening equipment to produce consistent material suitable for demanding construction projects.