Code Violation: This fire-rated concrete block wall is penetrated by cable trays and electrical cables. Nyc building code 2008 pdf hole should be firestopped to restore the fire-resistance rating of the wall. Instead, it is filled with flammable polyurethane foam. Buildings must conform to the code to obtain planning permission, usually from a local council.
The main purpose of building codes is to protect public health, safety and general welfare as they relate to the construction and occupancy of buildings and structures. The building code becomes law of a particular jurisdiction when formally enacted by the appropriate governmental or private authority.
Building codes are generally intended to be applied by architects, engineers, interior designers, constructors and regulators but are also used for various purposes by safety inspectors, environmental scientists, real estate developers, subcontractors, manufacturers of building products and materials, insurance companies, facility managers, tenants, and others. Codes regulating the design and construction of structures where adopted into law.