AC162 - Reinforced Cementitious Panels

Overview

Reinforced Cementitious Panels are building materials made from cement combined with reinforcing fibers or mesh to create durable, lightweight panels for construction use. These panels typically include portland cement, sand, and reinforcement materials like glass fibers, cellulose, or synthetic fibers. They offer good fire resistance, dimensional stability, and workability, making them suitable for both interior and exterior applications. Reinforced cementitious panels are often used as wall sheathing, siding, or interior paneling where moisture resistance and structural performance are important.

Purpose

This acceptance criteria provides a basis for evaluating reinforced cementitious panel products that may not be directly covered by existing codes. It establishes testing protocols, structural performance requirements, and quality standards needed for code approval of these cement-based building panels.

Benefits of Compliance

• Nationwide acceptance by building officials for cementitious panel installations
• Streamlined approval process for cement-based building products
• Third-party verification of structural and fire performance
• Enhanced marketability for innovative panel systems

Resources

• ICC Evaluation Service