Article 101 - GENERAL

Section 28-101.1

Section 28-101.1

  §28-101.1  Title.  The  provisions  of this chapter shall apply to the
administration of the codes  set  forth  in  this  title  and  the  1968
building  code. The codes set forth in this title shall be known and may
be cited as the "New York city construction codes" and shall consist of:
  The New York city plumbing code.
  The New York city building code.
  The New York city mechanical code.
  The New York city fuel gas code.
  The New York city energy conservation code.

Section 28-101.2

Section 28-101.2

  §  28-101.2  Intent. The purpose of this code is to provide reasonable
minimum requirements and standards, based upon  current  scientific  and
engineering knowledge, experience and techniques, and the utilization of
modern  machinery,  equipment,  materials,  and  forms  and  methods  of
construction, for the regulation of building construction in the city of
New York in the interest of  public  safety,  health,  welfare  and  the
environment,   and   with  due  regard  for  building  construction  and
maintenance costs.

Section 28-101.3

Section 28-101.3

  §28-101.3  Codes.  Any  reference in this title to "this code" or "the
code" shall be deemed to be a reference to this title  and  all  of  the
codes comprising the New York city construction codes unless the context
or  subject  matter requires otherwise. Whenever a section or subsection
of this code is cited or referred to, subordinate consecutively numbered
sections and subsections  of  the  cited  provision  are  deemed  to  be
included in such reference unless the context or subject matter requires
otherwise.

Section 28-101.4

Section 28-101.4

  §28-101.4  Effective  date.  Except  as otherwise provided in sections
28-101.4.1, 28-101.4.2, 28-101.4.3  and  28-101.4.4  on  and  after  the
effective  date  of this code, all work shall be performed in accordance
with the provisions of this code.

Section 28-101.4.1

Section 28-101.4.1

  §28-101.4.1  Permit  issued or work commenced prior to effective date.
If a permit for work was issued prior to the effective date of this code
or, if no permit  was  necessary,  work  was  commenced  prior  to  such
effective  date,  all  of the provisions of chapter 1 of title 27 of the
administrative code as heretofore in effect shall apply to such work.

Section 28-101.4.2

Section 28-101.4.2

  §28-101.4.2  Applications for construction document approval submitted
prior to and within twelve months after the effective date of this code.
Any work for which an application for construction document approval was
submitted to the department prior to the effective date of this code and
not thereafter abandoned, or for which an application  for  construction
document  approval  is  submitted  to  the department within a period of
twelve months after such date may,  at  the  option  of  the  owner,  be
performed  in  its  entirety  in  accordance with the provisions of this
code, or in accordance with the 1968 building code, provided  that  such
work  is  commenced within twelve months after the date of issuance of a
permit therefore  and  is  diligently  carried  on  to  completion.  The
commissioner   may,   for   good  cause,  extend  the  time  period  for
commencement of the work beyond 12 months. Where  the  owner  elects  to
perform  the  work  in  compliance  with  the  1968  building  code, the
following conditions shall apply:
  1. Except as otherwise limited by the commissioner, administration and
enforcement of the 1968 building code shall be in accordance  with  this
code,  including  but not limited to approval of construction documents,
issuance  of  permits  and  certificates   of   occupancy,   tests   and
inspections,  penalties  and  enforcement.  Controlled  inspections  and
semi-controlled inspections as referenced  in  the  1968  building  code
shall  be  deemed  to  be  special inspections and shall comply with the
provisions of this  code  relating  to  special  inspections.  Materials
regulated  in  their  use  by the 1968 building code shall be subject to
applicable provisions of this code.
  2. Safety  of  public  and  property  during  construction  operations
including  demolition  shall  be  governed by chapter 33 of the New York
city building code.

Section 28-101.4.3

Section 28-101.4.3

  §28-101.4.3  Optional  use of the 1968 building code for alteration of
existing  buildings.  At  the  option  of  the  owner,  and  subject  to
appropriate approval, a permit may be issued after the effective date of
this   code  authorizing  work  on  existing  buildings  constructed  in
accordance with the 1968 building code or  with  the  building  laws  in
effect  prior  to  the  effective  date of the 1968 building code, to be
performed in accordance with the requirements and standards set forth in
the 1968 building code, subject to the following conditions:
  1. The installation and alteration of all  appliances,  equipment  and
systems  regulated by the New York city fuel gas code, the New York city
plumbing code and the New York city mechanical code shall be governed by
applicable provisions of  those  codes  relating  to  new  and  existing
installations.
  2.  The  installation,  alteration  and  additions  to fire protection
systems regulated by Chapter 9 of  the  New  York  city  building  code,
including  a  change of occupancy group that would require such systems,
shall be governed by applicable provisions of such chapter  and  related
referenced  standards. With respect to existing buildings, references to
occupancy classifications in Chapter 9 of the  New  York  city  building
code shall be deemed to refer to the equivalent occupancy classification
of the 1968 building code.
  3.  The  installation  and  alteration  of  elevators,  conveyors, and
amusement rides shall be governed by chapter 30, appendix K of  the  New
York city building code and the rules of the department.
  4.  Safety  of  public  and  property  during  construction operations
including demolition shall be governed by chapter 33  of  the  New  York
city building code.
  5.  Where  the  estimated  cost of such alteration in any twelve-month
period exceeds fifty percent of the cost of replacement of the  building
or  where there is a chance in the main use or dominant occupancy of the
building, facilities for people  with  physical  disabilities  shall  be
provided  in  accordance  with  chapter 11 of the New York city building
code as if the building were hereafter erected.
  6. Encroachments onto the public right of way  shall  be  governed  by
chapter 32 of the New York city building code.
  7. Except as otherwise limited by the commissioner, administration and
enforcement  of  the 1968 building code shall be in accordance with this
code, including but not limited to approval of  construction  documents,
issuance   of   permits   and   certificates  of  occupancy,  tests  and
inspections,  penalties  and  enforcement.  Controlled  inspections  and
semi-controlled  inspections  as  referenced  in  the 1968 building code
shall be deemed to be special inspections  and  shall  comply  with  the
provisions  of  this  code  relating  to  special inspections. Materials
regulated in their use by the 1968 building code  shall  be  subject  to
applicable provisions of this code.
  * 8.  The  installation  and  replacement of security grilles shall be
governed by section 1008.1.3.5 of the New York city building code.
  * NB There are 2 subdivision 8's
  * 8. All work related to energy efficiency shall be regulated  by  the
New York city energy conservation code.
  * NB There are 2 subdivision 8's
  11.  Alterations  involving the recovering or replacing of an existing
roof covering shall comply with section 1504.8  of  the  New  York  city
building  code  unless the area to be recovered or replaced is less than
50 percent of the roof area and less than 500 square feet.
  12. Directional signage shall be provided in accordance  with  section
1110.2  of  the  New York city building code at or in close proximity to
inaccessible building entrances, inaccessible public toilets and bathing

facilities, and elevators not serving an accessible route indicating the
route to the nearest  like  accessible  element  where  such  accessible
element  is  provided,  such that a person with disabilities will not be
required to retrace the approach route from the inaccessible element.
  13.  Signs  identifying  accessible  entrances  shall  be  provided in
accordance with item 5 of section 1110.1 of the New York  city  building
code  at  accessible  building  entrances  where  not  all entrances are
accessible.

Section 28-101.4.4

Section 28-101.4.4

  §28-101.4.4  Alterations  that  reduce  the  fire safety or structural
safety of existing buildings. Notwithstanding  any  other  provision  of
this  code,  where the alteration of any existing building in accordance
with a provision of this code would result in a reduction  of  the  fire
safety or structural safety of such building, relevant provisions of the
1968  building  code shall apply to such alteration unless there is full
compliance with those provisions of this code  that  would  mitigate  or
offset such reduction of fire protection or structural safety.

Section 28-101.5

Section 28-101.5

  §28-101.5  Definitions.  As used in this chapter and elsewhere in this
title, the following terms shall have the following meanings unless  the
context or subject matter requires otherwise:
  1968  BUILDING  CODE. Chapter 1 of title 27 of the administrative code
as hereafter in effect.
  ACCEPTANCE OR ACCEPTED. In reference to  construction  documents,  the
endorsement  by  the department of construction documents with less than
full  examination  by  the  department   based   on   the   professional
certification  of  a registered design professional in accordance with a
program established by the commissioner.
  ADDITION. An alteration of a building in existence that increases  its
exterior  dimensions  including  but  not  limited  to  an  extension or
increase in floor area or height (including an  increase  in  height  or
area  resulting  from  the  construction  of  a  rooftop  structure  for
mechanical equipment) of the building.
  ADMINISTRATIVE CODE. The administrative code of the city of New York.
  ALTERATION. Any construction, addition, change of use or occupancy, or
renovation to a building or structure in existence.
  APPROVAL OR APPROVED. In  reference  to  construction  documents,  the
determination  by  the  department after full examination that submitted
construction documents comply with this code and other  applicable  laws
and   rules.  In  reference  to  materials,  the  determination  by  the
commissioner that material is acceptable for its intended use.
  APPROVED AGENCY.  An  established  and  recognized  agency,  or  other
qualified  person,  regularly  engaged in conducting tests or furnishing
inspection services, when  approved  pursuant  to  department  rules  as
qualified  to  perform  or  witness  identified  testing  or  inspection
services.
  APPROVED FABRICATOR. An established  and  qualified  person,  firm  or
corporation  approved by the commissioner to custom manufacture or build
products or assemblies regulated by this code.
  APPROVED INSPECTION AGENCY. An approved agency that is approved by the
department as qualified to  perform  one  or  more  of  the  inspections
required by this code.
  APPROVED  TESTING  AGENCY.  An approved agency that is approved by the
department as qualified to test and evaluate the performance of  one  or
more  of  the  materials  regulated in their use by this code. Such term
shall include, when approved pursuant to department rules, a third party
testing or certification agency, evaluation agency, testing  laboratory,
testing service or other entity concerned with product evaluation.
  ARCHITECT. A person licensed and registered to practice the profession
of architecture under the education law of the state of New York.
  BUILDING.  Any structure used or intended for supporting or sheltering
any use or occupancy. The term shall be construed as if followed by  the
phrase  "structure,  premises,  lot  or  part  thereof" unless otherwise
indicated by the text.
  CHARTER. The New York city charter.
  CERTIFICATE OF COMPLIANCE. A certificate stating that  materials  meet
specified  standards  or  that work was done in compliance with approved
construction documents and other applicable provisions of law  and  with
respect  to  specified  service  equipment,  a certificate issued by the
department authorizing the operation of such equipment.
  CITY. The city of New York.
  COMMISSIONER. The commissioner of buildings of the city of  New  York,
or his or her duly authorized representative.
  CONSTRUCTION  DOCUMENTS.  Plans  and specifications and other written,
graphic and pictorial documents, prepared or  assembled  for  describing

the design, location and physical characteristics of the elements of the
project necessary for obtaining a building permit.
  DEFERRED  SUBMITTAL.  Those  portions  of  the  design  that  are  not
submitted at the time  of  the  application  for  construction  document
approval  and  that  are  to  be  submitted  to  the department within a
specified period of time after the issuance of a permit.
  DEMOLITION. Full or partial demolition.
  DEMOLITION, FULL: The dismantling, razing, or  removal  of  all  of  a
building or structure, including all operations incidental thereto.
  DEMOLITION, PARTIAL: The dismantling, razing, or removal of structural
members,  floors,  interior  bearing  walls,  and/or  exterior  walls or
portions thereof, including all operations incidental thereto.
  DEPARTMENT. The department of buildings of the city of New York.
  ENGINEER. A person licensed and registered to practice the  profession
of engineering under the education law of the state of New York.
  ENLARGEMENT. An addition.
  EXISTING  BUILDING  OR  STRUCTURE.  (i)  A  building  or  structure in
existence prior to the effective date of this code or one  for  which  a
lawful  building  permit was issued for the erection of such building or
structure prior to the effective date of this code. (ii) A  building  or
structure  erected  in  accordance  with  the 1968 building code under a
lawful building permit issued for  the  erection  of  such  building  or
structure  after  the  effective  date  of  this code in accordance with
section 28-101.4.2 of this code.
  FABRICATED ITEM. Products and assemblies regulated by this code,  that
are  custom manufactured, or built prior to their incorporation into the
work at the job site. Fabricated items shall not include listed, labeled
or approved products or assemblies.
  FIRE PROTECTION PLAN. A report containing a narrative  description  of
the life and fire safety systems and evacuation system for a structure.
  HEREAFTER. On or after the effective date of this code.
  HERETOFORE. Before the effective date of this code.
  INSPECTION  CERTIFICATE.  Identification  applied  to  a product by an
approved agency containing the name of the  manufacturer,  the  function
and  performance characteristics, and the name and identification of the
approved agency that indicates that the product  or  material  has  been
inspected   and   evaluated  by  such  approved  agency.  An  inspection
certificate shall also mean a certificate issued by the department  upon
satisfactory completion of an inspection or test.
  LABEL.  Identification  applied  to material by the manufacturer or an
approved agency that contains the name of the manufacturer, the function
and performance characteristics  of  the  material,  and  the  name  and
identification of the approved agency that conducted the evaluation of a
representative sample of such material.
  LABELED.  Material to which has been attached a label, symbol or other
identifying mark of the manufacturer  that  contains  the  name  of  the
manufacturer,  the  function  and  performance  characteristics  of  the
product or material, and the name  and  identification  of  an  approved
agency  and  that indicates that a representative sample of the material
has been tested and evaluated by an approved agency for compliance  with
nationally  recognized standards or tests to determine suitable usage in
a specified manner.
  LAND SURVEYOR. A  person  licensed  and  registered  to  practice  the
profession of land surveying under the education law of the state of New
York.
  LISTED.  Material identified in a list published by an approved agency
that maintains periodic inspection of production of listed  material  or
periodic  evaluation  services  and whose listing states either that the

material meets identified nationally recognized standards  or  has  been
tested  and  found  suitable  for  a specified purpose when installed in
accordance with the manufacturer's installation instructions.
  LETTER  OF  COMPLETION. A document issued by the department indicating
that permitted work has been  completed,  including  satisfactory  final
inspection  in  accordance  with  this  code.  A letter of completion is
issued only in circumstances where a certificate  of  occupancy  is  not
required upon completion of the permitted work.
  LIMITED PLUMBING ALTERATIONS. An alteration to a plumbing system where
the  total  cost  of  the  proposed work in the building does not exceed
twenty five thousand dollars in any 12 month  period  and  the  proposed
work is limited to the following:
  1. The installation of new plumbing or gas piping, or the rerouting of
existing plumbing or gas piping;
  2.  The  addition  of  not  more than two plumbing fixtures or fixture
connections;
  3. The mounting of new plumbing fixtures on existing roughings,  other
than  the  mere  replacement  of  existing fixtures constituting a minor
alteration or ordinary repair under this code; and
  4. The installation or replacement of backflow preventers.
  LIMITED SPRINKLER ALTERATIONS. An alteration to an existing  sprinkler
system  where  the  total cost of the proposed work in the building does
not exceed twenty five thousand dollars in any 12-month period  and  the
proposed work is limited to the following:
  1.  Replacement  of  parts  required  for the operation of a sprinkler
system;
  2. Replacement of sprinkler heads, provided that orifice sizes,  types
and deflector positions remain the same;
  3. Changes that do not alter the type of sprinkler system;
  4.  Relocation  of  piping  that  does not affect the operation of the
sprinkler system; and
  5. Rearrangement  of  not  more  than  20  sprinkler  heads  in  areas
presently sprinklered in light hazard occupancy, as such term is defined
in  reference  standards,  which will remain in such occupancy, provided
that the addition of  sprinkler  heads  in  existing  systems  shall  be
limited to light hazard occupancies in rooms or spaces not exceeding 800
square feet (74.3 m{2}) requiring only one head with the maximum spacing
allowed  by the code, and provided that the number of new heads does not
exceed a total of five.
  LIMITED STANDPIPE ALTERATIONS. An alteration to an existing  standpipe
system  where  the  total cost of the proposed work in the building does
not exceed twenty five thousand dollars in any 12-month period  and  the
proposed work is limited to the following:
  1.  Replacement  of  parts  required  for  the operation of a combined
standpipe system; and
  2.  Relocation  of  combined  standpipe  auxiliary  hose  sources  and
cabinets  within  10 feet (3048 mm) of their original location, provided
that the existing covered area is not affected and  provided  that  such
relocation complies with this code for a new installation.
  MAIN  USE  OR  DOMINANT  OCCUPANCY (OF A BUILDING). Refers to a single
occupancy classification assigned  to  a  structure  by  the  department
according to such structure's main use or dominant occupancy.
  MANUFACTURER'S  DESIGNATION. Identification applied to material by the
manufacturer indicating that the  material  complies  with  a  specified
standard or set of rules.
  MARK.   Identification  applied  to  a  product  by  the  manufacturer
indicating the name of the manufacturer and the function of a product or
material.

  MATERIALS.  Materials,  assemblies,  appliances,  equipment,  devices,
systems,  products and methods of construction regulated in their use by
this code or regulated in their use by the 1968 building code.
  OCCUPANCY.  The  purpose  or activity for which a building or space is
used or is designed, arranged or intended to be used.
  OWNER. Any person, agent,  firm,  partnership,  corporation  or  other
legal  entity having a legal or equitable interest in, or control of the
premises.
  PARTY WALL. A fire division of an interior  lot  line  common  to  two
adjoining buildings.
  PERMIT. An official document or certificate issued by the commissioner
that authorizes performance of specified work or activity.
  PERSON.  An  individual,  partnership,  corporation,  or  other  legal
entity.
  PREMISES. Land, improvements thereon, or any part thereof.
  PROFESSIONAL CERTIFICATION. A personal verification  of  a  registered
design  professional  made  under such professional's signature and seal
that accompanies construction documents and  other  submittal  documents
filed  with  the  department and that attests that such documents do not
contain false information and are  in  compliance  with  all  applicable
provisions of law.
  REGISTERED DESIGN PROFESSIONAL. An architect or engineer.
  REGISTERED  DESIGN  PROFESSIONAL  OF  RECORD.  The  registered  design
professional who prepared or supervised the  preparation  of  applicable
construction documents filed with the department.
  REQUIRED. Shall mean required by the provisions of this code.
  RETAINING WALL. A wall designed to prevent the lateral displacement of
soil or other materials.
  SIGN-OFF.  The issuance by the department of a letter of completion or
certificate of occupancy for permitted work indicating the  satisfactory
completion  of all required inspections and receipt by the department of
all required submittal documents.
  SERVICE EQUIPMENT. Equipment or systems, and all  components  thereof,
that   provide   sanitation,   power,   light,  heat,  ventilation,  air
conditioning, refuse disposal, fire-fighting,  transportation  or  other
facilities for buildings.
  SINGLE ROOM OCCUPANCY MULTIPLE DWELLING. See section 28-107.2.
  SPECIAL  INSPECTION.  Inspection  of  selected  materials,  equipment,
installation, fabrication,  erection  or  placement  of  components  and
connections,  to  ensure compliance with approved construction documents
and referenced standards as required by chapter 17 of the New York  city
building code or elsewhere in this code or its referenced standards.
  SPECIAL  INSPECTOR.  An  individual having required qualifications and
authorized by the department to perform or  witness  particular  special
inspections  required  by  this  code or by the rules of the department,
including but not limited to a qualified registered design  professional
so authorized.
  SUPERINTENDENT   OF  CONSTRUCTION  (CONSTRUCTION  SUPERINTENDENT).  An
individual, when authorized pursuant to department rules as qualified to
superintend permitted construction work on behalf of the owner.
  STRUCTURE. That which is built or constructed, including among others:
buildings,  stadia,  tents,  reviewing   stands,   platforms,   staging,
observation towers, radio towers, tanks, trestles, open sheds, shelters,
fences, and display signs.
  SUBMITTAL   DOCUMENTS.   Completed   application  forms,  construction
documents,  reports  and  any  other  required  documents  submitted  in
compliance  with  this code or other applicable laws and rules including
but  not  limited  to  special  inspection  reports,  certifications  or

approvals  from  other  governmental agencies and other data required by
this code or by the department.
  USE  (USED).  The purpose for which a building, structure, or space is
occupied or utilized, unless otherwise indicated by the text. Use (used)
shall be construed  as  if  followed  by  the  words  "or  is  intended,
arranged, or designed to be used."
  UTILITY COMPANY OR PUBLIC UTILITY COMPANY. The term shall be construed
to  have  the  same  meaning as that contained in section two of the New
York state public service law.
  UTILITY CORPORATION OR PUBLIC UTILITY CORPORATION. The term  shall  be
construed  to  have the same meaning as that contained in section two of
the New York state public service law.
  WORK NOT CONSTITUTING  MINOR  ALTERATIONS  OR  ORDINARY  REPAIRS.  See
section 28-105.4.2.1.
  WRITING (WRITTEN). The term shall be construed to include handwriting,
typewriting,  printing,  photo-offset, or any other form of reproduction
in legible symbols or characters, including, in the  discretion  of  the
commissioner, electronic media.
  WRITTEN  NOTICE.  A  notification  in writing delivered by hand to the
person or parties intended or delivered at or sent by  mail  or  in  the
discretion  of  the commissioner by electronic media to the last address
known to the party giving such notice.
  ZONING RESOLUTION. The zoning resolution of  the  city  of  New  York,
adopted  December  fifteenth,  nineteen hundred sixty-one, including all
amendments thereto.