Thirty-five chapters address the design and installation of building systems and requirements. Topics include:

• Use and occupancy classification
• General building heights and areas
• Fire-resistance-related construction
• Flood-resistant construction
• Energy efficiency
• Exterior walls
• Roof assemblies and rooftop structures
• Structural tests and special inspections
• Soils and foundations
• Masonry
• Safeguards during construction
• Construction materials, including concrete, steel, and aluminum.

The IBC® is part of the 14-Volume 2003 International Codes®, published by the International Code Council (ICC) and distributed by ASTM.