Applications

Concrete Masonry

Lightweight Masonry.
Proven Performance.

Stalite Lightweight Aggregate delivers reliable performance in concrete masonry applications, producing CMUs that meet rigorous structural, thermal, and fire-resistance requirements. By reducing unit weight without sacrificing durability, Stalite supports efficient masonry wall systems, improved constructability, and long-term performance in both structural and architectural concrete masonry assemblies.

Finished commercial building exterior with architectural concrete masonry units made using lightweight aggregate
Learn More
Finished commercial building exterior with architectural concrete masonry units made using lightweight aggregate

Lighweight Concrete Masonry

Stalite Lightweight Aggregate is widely recognized for producing high-performance concrete masonry units (CMUs) that balance strength, durability, and constructability.

Manufactured from a unique slate raw material and processed under strict quality control, Stalite enables CMUs that meet demanding structural, thermal, and fire-resistance requirements while reducing unit weight by up to 30 percent. Lighter masonry units improve handling, speed installation, and support more efficient wall systems without sacrificing long-term performance.

When durability, fire resistance, and reduced wall weight matter, Stalite delivers a proven masonry solution.

Key Benefits

  • Lightweight Advantage
    Reduced unit weight improves handling, increases jobsite productivity, and lowers labor fatigue.

  • Structural Performance
    CMUs produced with Stalite meet rigorous compressive strength requirements for load-bearing and non-load-bearing masonry applications.

  • Fire Resistance
    Inherently noncombustible masonry assemblies support excellent fire ratings and code compliance.

  • Thermal Performance
    Lower thermal conductivity and masonry mass contribute to improved energy efficiency and occupant comfort.

  • Dimensional Stability
    Consistent aggregate gradation supports uniform block quality and reliable wall construction.

  • Ease of Installation
    Lighter units allow for faster placement and improved constructability across a wide range of project types.

Common Uses

  • Load-bearing and non-load-bearing masonry walls
  • Exterior wall systems and architectural facades
  • Fire-rated assemblies and separation walls
  • Schools, healthcare, and institutional buildings
  • Commercial and mixed-use developments
  • Multifamily and residential construction
  • Utility buildings and service structures

Concrete masonry units produced with Stalite Lightweight Aggregate support efficient construction, durable wall systems, and long-term performance across structural and architectural applications.

Related Case Studies

Spectrum Center

Spectrum Center arena in Charlotte, North Carolina constructed with concrete masonry units made using Stalite Lightweight Aggregate.

Spectrum Center, home of the NBA’s Charlotte Hornets, was built using approximately 500,000 lightweight concrete masonry units.

Marvin Ridge High School

Marvin Ridge High School in Waxhaw, North Carolina constructed with concrete masonry units made using Stalite Lightweight Aggregate.

Marvin Ridge High School in Waxhaw, North Carolina was constructed using approximately 850,000 lightweight concrete masonry units.

Harris Teeter – Coddle Creek Market

Harris Teeter grocery store at Coddle Creek Market in Concord constructed with concrete masonry units made using Stalite Lightweight Aggregate.

Harris Teeter at Coddle Creek Market in Concord was constructed using approximately 30,000 lightweight concrete masonry units.

Homewood Suites Davidson

Homewood Suites Davidson hotel in Davidson, North Carolina constructed with concrete masonry units made using Stalite Lightweight Aggregate.

Homewood Suites in Davidson, North Carolina was constructed using approximately 75,000 lightweight concrete masonry units.

Masonry-Framed Residence

Completed masonry-framed residence in Raleigh, North Carolina constructed with concrete masonry units made using Stalite Lightweight Aggregate.

A masonry-framed residence in Raleigh, North Carolina was constructed using lightweight concrete masonry units.

North State Bank

North State Bank building in Raleigh, North Carolina constructed with concrete masonry units made using Stalite Lightweight Aggregate.

North State Bank in Raleigh, North Carolina was constructed using lightweight concrete masonry units.

Supporting Documents

  • Capabilities Brochure

  • Fire Resistance Brochure

  • Concrete Masonry Applications – Properties & Gradations

  • Structural Lightweight Concrete – Guide Specifications

  • Lightweight Masonry Units – Guide Specifications

  • 100% Lightweight Masonry Units – Guide Specifications

Frequently Asked Questions

Lightweight masonry units are easier to handle, install faster, and reduce wall weight while maintaining required structural strength.

CMUs made with Stalite lightweight aggregate improve thermal performance, helping reduce heating and cooling loads.

Yes. Lightweight CMUs are noncombustible and achieve excellent fire-resistance ratings for code-compliant construction.

Yes. Lightweight CMUs provide the compressive strength and consistency needed for both load-bearing and architectural applications.

Yes. Lightweight CMUs install using standard masonry practices and readily accept reinforcement, grout, and common finishes.