11.1. General
11.1.1. Scope
11.1.1.1. Scope
11.1.1.2. Definitions
11.1.2. Application
11.1.2.1. Extension, Material Alteration or Repair
11.2. Classification of Existing Buildings
11.2.1. Classification
11.2.1.1. Construction Index and Hazard Index
11.2.1.2. Multiple Occupancies
11.2.1.3. Prohibition of Occupancy Combinations
11.3. Proposed Construction
11.3.1. New and Existing Building Systems
11.3.1.1. Material Alteration or Repair of a Building System
11.3.1.2. New Building Systems and Extension of Existing Building Systems
11.3.2. Extension of Buildings
11.3.2.1. Portion of Extended Buildings
11.3.3. Renovation
11.3.3.1. Basic Renovation
11.3.3.2. Extensive Renovation
11.3.4. Plumbing
11.3.4.1. Extension, Material Alteration or Repair
11.3.5. Sewage Systems
11.3.5.1. Existing Septic Tanks
11.3.5.2. Vertical Separations and Existing Sewage Systems
11.4. Performance Level Evaluation and Compensating Construction
11.4.1. General
11.4.1.1. Performance Level
11.4.2. Reduction in Performance Level
11.4.2.1. Structural
11.4.2.2. Increase in Occupant Load
11.4.2.3. Change of Major Occupancy
11.4.2.4. Plumbing
11.4.2.5. Sewage Systems
11.4.2.6. Extension of Buildings of Combustible Construction
11.4.3. Compensating Construction
11.4.3.1. General
11.4.3.2. Structural
11.4.3.3. Increase in Occupant Load
11.4.3.4. Change in Major Occupancy
11.4.3.5. Plumbing
11.4.3.6. Sewage Systems
11.4.3.7. Extension of Buildings of Combustible Construction
11.5. Compliance Alternatives
11.5.1. Compliance Alternatives
(See Note A-11.5.1.)
11.5.1.1. Compliance Alternatives