Scope.

The Construction Codes shall control: Matters concerning the construction, reconstruction, alteration, addition, repair, removal, demolition, use, location, occupancy, and maintenance of all buildings, structures, signs, advertising devices, and premises in the District and applies to existing or proposed buildings and structures; The construction, prefabrication, alteration, repair, use, occupancy, and maintenance of detached 1 or 2 family dwellings not more than 3 stories in height, and their accessory structures; The design, construction, installation, maintenance, alteration, conversion, change, repair, removal, and inspection of electrical conductors, equipment, and systems in buildings or structures and on public space within the District, for the transmission, distribution, and use of electrical energy for power, heat, light, radio, television, signaling, and for other purposes; The design, installation, maintenance, alteration, and inspection of mechanical systems, including heating systems, ventilating systems, cooling systems, steam and hot water heating systems, water heaters, process piping, boilers and pressure vessels, appliances using gas, liquid, or solid fuel, chimneys and vents, mechanical refrigeration systems, fireplaces, barbecues, incinerators, crematories, and air pollution systems; The design, installation, repair, or removal of plumbing fixtures intended to receive and discharge water, liquid, or water-carried wastes into the drainage system with which they are connected; the introduction, maintenance, and extension of a supply of water through a pipe or pipes, or any appurtenance thereof, in any building, lot, premises, or establishment; connection or repair of any system of drainage whereby foul, waste, and surplus water, gas, vapor, or other fluid is discharged or proposed to be discharged through a pipe or pipes from any building, lot, premises, or establishment into any public or house sewer, drain, pit, box, filter bed, or other receptacle, or into any natural or artificial watercourse flowing through public or private property; ventilation of any building, sewer, or any fixture or appurtenance connected therewith; excavation of any public or private street, highway, road, court, alley, or space for the purpose of connecting any building, lot, premises, or establishment with any service pipe house sewer, public water main, private water main, public sewer, private sewer, subway, conduit, or other underground structure; the performance of all classes of work usually done by plumbers and drain layers including the removal of plumbing fixtures, pipes, and fittings; Minimum requirements to safeguard life, property, or public welfare from the hazards of fire and explosion arising from the storage, handling, or use of substances, materials, and devices, and from conditions hazardous to life, property, or public welfare in the use or occupancy of buildings, structures, sheds, tents, lots, or premises; Minimum maintenance standards for all structures and premises for basic equipment and facilities for light, ventilation, space heating, and sanitation; for safety from fire; for space, use, and location; for safe and sanitary maintenance of all structures and premises now in existence; for minimum requirements for all existing buildings and structures for means of egress, fire protection systems, and other equipment and devices necessary for life safety from fire; for rehabilitation and reuse of existing structures and for allowing differences between the application of the code requirements to new construction and to alterations and repairs and for fixing the responsibilities of owners, operators, and occupants of all structures; and The design and construction of the exterior envelopes and the selection of heating, ventilating, air conditioning, service water heating, electrical distribution and illuminating systems, and equipment required for the effective use of energy. The Construction Codes shall apply to those buildings occupied by or for any foreign government as an embassy or chancery to the extent provided for in § 6-1306(g). Except for permit requirements for land disturbing activities, the Construction Codes shall not apply to public buildings or premises owned by the United States government, including appurtenant structures and portions of buildings, premises, or structures, that are under the exclusive control of an officer of the United States government in his or her official capacity. If a lessor is responsible for the maintenance and repairs to property leased to the United States government, the property shall not be deemed to be under the exclusive control of an officer of the United States government. No permit required under the Construction Codes shall be issued if it is determined by the Mayor that: The permit affects an area in close proximity to the official residence of the President or the Vice President of the United States; and The United States Secret Service has established that the issuance of the permit would adversely impact the safety and security of the President or the Vice President of the United States; This subsection shall apply to each permit application that has not been granted by the Mayor by February 27, 1990. Applicability of D.C. Law 19-289, § 3: Section 10 of D.C. Law 19-289 provided that sections 3, 4, 5, 6, 7, and 8 of the act shall not apply until the Mayor’s issuance of a comprehensive final rulemaking governing signs on public space and private property pursuant to section 2 of the act. Section 2 of D.C. Law 19-289 rewrote §§ 1-303.21 and 1-303.23, and repealed § 1-303.22. Section 9 of D.C. Law 19-289 provided: “Any order, rule, or regulation in effect under a law replaced by this act shall remain in effect until repealed, amended, or superseded.” Section 3(a) of D.C. Law 19-289 would have substituted “interior signs, advertising devices” for “signs, advertising devices” in (a)(1). Establishment of a Working Group to Review the District’s Existing Sign Rules and Provide Advice on Proposed Revisions, see Mayor’s Order 2011-181, October 31, 2011 ( 58 DCR 9416). Establishment of Building Code Advisory Committee: See Mayor’s Order 89-257, November 7, 1989.