what is prescriptive building code
TeachMeFinance.com-explain prescriptive code. prescriptive code -- a building code that specifies construction requirements according to particular materials and construction methods, rather than to performance criteria.Same as a specification code.See performance code. performance code -- a building code that specifies construction requirements according to performance criteria rather than to specific building materials, products, or methods of construction. See specification code, and prescriptive code.erformance code -- a building code that specifies construction requirements according to performance criteria rather than to specific building materials, products, or methods of construction.