General requirements for all request types

• Nature of the request (alternate method, interpretation, modification) 
• Project address and suite number
• City permit project number
• Use or occupancy group
• Type of construction
• Building square footage
• Pertinent dimensions
• Applicable code section
• Description of the problem
• Details of the proposed solution
• Specific code requirement(s)

Requirements for Code Interpretations

Code interpretations are based on the intent of the code

• Describe how the interpretation would apply to the particular set of circumstances
• Describe the alternative interpretations and their consequences

Requirements for Alternate Methods

A request to use an alternate method of construction or design to substitute for code requirements must include details that show the proposed method is equivalent to that prescribed in terms of quality, strength, effectiveness, fire resistance, durability and safety.

• Describe the proposed alternate method to be substituted
• Demonstrate how it is equivalent to the prescribed code requirement specified in the Houston adopted code

Requirements for Modification to Existing Buildings

Provided the building official first finds that an existing site condition or special individual reason makes the strict letter of the code impractical, a request for a code modification based on practical difficulties in existing buildings may be submitted for consideration.

• Describe why the code requirement creates a practical difficulty
• Demonstrate that the proposed modification is compliant with the intent and purpose of the code and that such modification does not lessen health, accessibility, life and fire safety, or structural requirements of that specified in the current Houston adopted code.