DEPARTMENT OF LICENSING AND REGULATORY AFFAIRS

 

DIRECTOR’S OFFICE

CONSTRUCTION CODE

Filed with the secretary of state on

 

These rules take effect 120 days after filing with the secretary of state.

 

(By authority conferred on the director of the department of licensing and regulatory affairs by section 4 of the Stille-DeRossett-Hale single state construction code act, 1972 PA 230, MCL 125.1504, and Executive Reorganization Order Nos. 2003-1, 2008-4, and 2011-4, MCL 445.2011, 445.2025, and 445.2030)

 

R 408.30401, R 408.30402, R 408.30409, R 408.30412, R 408.30414, R 408.30415a, R 408.30418, R 408.30419, R 408.30427, R 408.30448d, R 408.30458, R 408.30459, and R 408.30499 of the Michigan Administrative Code are amended, R 408.30406 and R 408.30406a are added, and R 408.30401a, R 408.30403, R 408.30404, R 408.30408, R 408.30410, R 408.30411, R 408.30428, R 408.30430, R 408.30441, R 408.30442, and R 408.30443 are rescinded, as follows:

PART 4.  BUILDING CODE

R 408.30401 Applicable code.

  Rule 401.  The provisions of the international building code, 2015 2021 edition, including appendices F, G, and H, except for sections 104.2, 104.3, 104.8, 104.8.1, 104.10, 105.3, 105.3.1, 105.3.2, 105.6, 109.2 to 109.6, 111.1, 111.2, 111.3, 113.2, 113.3, 113.4, 114.1, 114.2, 114.3, 114.4, 115.1 to 115.4, 423.5, 423.5.1, 423.5.2, 903.2.8.4, 2902 to 2902.6, Table 2902.1, section 3005.5, the definition of “agricultural building” in section 202, the definition of "recreational vehicle" in Appendix G, and IECC-2015 2021, IEBC-2015 2021, IMC-2015 2021, IPC-2015 2021, IPSDC-2015 2021, and NFPA 70-2014 2023, listed in chapter 35, govern the construction, alteration, relocation, demolition, use, and occupancy of buildings and structures, and, with exceptions noted, the international building code is adopted by reference in these rules.  All references to the International Building Code, International Residential Code, International Energy Conservation Code, National Electrical Code, International Existing Building Code, International Mechanical Code, and International Plumbing Code mean the Michigan Building Code, Michigan Residential Code, Michigan Energy Code, Michigan Electrical Code, Michigan Rehabilitation Code for Existing Buildings, Michigan Mechanical Code, and Michigan Plumbing Code, respectively.  The code is available for inspection, and purchase at the Michigan Department of Licensing and Regulatory Affairs, Bureau of Construction Codes, 611 West W. Ottawa Street St., 1st First Floor Ottawa Building Lansing, MI Michigan 48933.  The code may be purchased from the International Code Council, through the bureau’s website at www.michigan.gov/bcc, at a cost as of the time of adoption of these amendatory rules of $128.00 $144.00.

 

 

R 408.30401a Adult foster care facilities and childcare organizations.  Rescinded.

  Rule 401a.  (1) Promulgation authority for fire safety standards for facilities and camps licensed or registered under the adult foster care facility licensing act, 1979 PA 218, MCL 400.701 to 400.737, and commonly known as the child care organizations act1973 PA 116, MCL 722.111 to 722.128, is vested in the department of health and human services and the bureau of fire services.

  (2)  Until amended or rescinded by the promulgating authority, the 2003 Michigan building code provisions relative to fire safety standards for facilities licensed under the adult foster care facility licensing act, 1979 PA 218, being MCL 400.701 et seq., and the child care organizations act, 1973 PA 116, being MCL 722.101 et seq., remain in effect.

 

 

R 408.30402 Title General.

  Rule 402.  Section Sections 101.1 and 101.3 of the code is are amended to read as follows:

  101.1.  Title.  These rules shall be known as the Michigan building code, hereinafter and referred to as "the code."

  101.3.  Intent.  The purpose of the code and the act is to establish the minimum requirements to provide a reasonable level of safety, public health, and general welfare through structural strength, means of egress facilities, stability, sanitation, adequate light and ventilation, energy conservation, and safety to life and property from fire and other hazards attributed to the built environment and to provide a reasonable level of safety to firefighters and emergency responders during emergency operations. The act takes precedence over all provisions of the code.

 

 

R 408.30403 Residential group R-3. Rescinded.

  Rule 403.  Sections 310.5, 310.5.1, are amended:

  310.5. Residential group R-3.  Residential occupancies where the occupants are primarily permanent in nature and not classified as group R-1, R-2, R-4, or I, including any of the following:

  (a) Adult foster care family homes or adult foster care small group homes licensed per the adult foster care facility licensing act, 1979 PA 218, MCL 400.701 to 400.737, that provide accommodations for 6 or fewer persons receiving care.

  (b)  Buildings that do not contain more than 2 dwelling units.

  (c) Boarding houses (nontransient) with 16 or fewer occupants.

  (d)  Boarding houses (transient) with 10 or fewer occupants.

  (e) Congregate living facilities (nontransient) with 16 or fewer occupants.

  (f) Congregate living facilities (transient) with 10 or fewer occupants.

  (g)  Foster family homes licensed under 1973 PA 116, MCL 722.111 to 722.128, that provide care for not more than 4 minor children.

  (h)  Foster family group home licensed under 1973 PA 116, MCL 722.111 to 722.128, that provide care for more than 4 but fewer than 7 minor children.

310.5.1. Care facilities within a dwelling.  Care facilities that are located within a single- family dwelling may comply with the Michigan residential code if 1 of the following conditions is met:

  (a) Adult foster care family homes or adult foster care small group homes for 6 or fewer persons receiving care that are within a single-family dwelling and licensed in accordance with the adult foster care facility licensing act, 1979 PA 218, MCL 400.701 to 400.737.

  (b)  Family childcare homes licensed under 1973 PA 116, MCL 722.111 to 722.128, that provide care for fewer than 7 minor children.

  (c)  Group childcare homes licensed under 1973 PA 116, MCL 722.111 to 722.128, that provide care for more than 6 but not more than 12 minor children.

  (d)  Foster family homes licensed per 1973 PA 116, MCL 722.111 to 722.128, that provide care for not more than 4 minor children.

  (e) Foster family group home licensed per 1973 PA 116, MCL 722.111 to 722.128, that provide care for more than 4 but fewer than 7 minor children.

903.2.8.3.  Childcare organizations.  An automatic sprinkler system installed in accordance with section 903.3.1.3 shall be permitted in childcare organizations that are within a single-family dwelling and licensed in accordance with 1973 PA 116, MCL 722.111 to 722.128, as follows:

  (a)  Foster family homes licensed under 1973 PA 116, MCL 722.111 to 722.128, that provide care for more than 4 but fewer than 7 minor children.

  (b)  Foster family group home licensed under 1973 PA 116, MCL 722.111 to 722.128, that provide care for more than 4 but fewer than 7 minor children.

  (c)  Family childcare homes licensed under 1973 PA 116, MCL 722.111 to 722.128, that provide care for fewer than 7 minor children.

  (d)  Group childcare homes licensed under 1973 PA 116, MCL 722.111 to 722.128, that provide care for more than 6 but not more than 12 minor children.

  903.3.8.1.  Number of sprinklers.  Limited area sprinkler systems shall not exceed 20 sprinklers.

  903.3.8.5.  Calculations.  Hydraulic calculations in accordance with NFPA 13 shall be provided to demonstrate that the available water flow and pressure are adequate to supply all sprinklers installed with discharge densities corresponding to the hazard classification.

 

 

R 408.30404 Duties and powers of building official Rescinded.

  Rule 404.  Section 104.9 of the code is amended to read as follows:

  104.9Approved materials and equipment.  Materials, equipment, and devices shall be constructed or installed in accordance with approvals granted under the act or by the building official.  The building official shall review reports prepared by recognized evaluation services and determine if the intent of the code is met.

 

 

R 408.30406 Building Official Right of Entry.

  Rule 406.  Section 104.6 of the code is added to read as follows:

  104.6. Right of entry. If a structure or premises is unoccupied, the building official shall first make a reasonable effort to locate the owner or other person having charge or control of the structure or premises and request entry. If a building or premises are occupied, the building official shall present credentials to the occupant and request entry.  If entry is refused, the building official shall have recourse to the remedies provided by law to secure entry. When a building official has first obtained a proper inspection warrant or other remedy provided by law to secure entry, the owner, owner’s authorized agent or occupant, or person having charge, care, or control of the building or premises shall not fail or neglect, after a proper request is made as provided in this rule, to allow the building official prompt entry into the building or premises to inspect or examine the building or premises under this code.

 

R 408.30406a Required.

  Rule 406a. Section 105.1 of the code is amended to read as follows:

  105.1. Required. Owners or their authorized agents shall obtain the required permit from the building official before undertaking any construction, enlargement, alteration, repair, relocation, demolition, change of occupancy, erection, installation, enlargement, alteration, repair, removal, conversion, or replacement of electrical, gas, mechanical, plumbing, or solar panel systems regulated by the code.

 

 

R 408.30408 Fees Rescinded.

  Rule 408.  Section 109.1 of the code is amended to read as follows:

  109.1.  Payment of fees.  The fees prescribed by the act shall be paid to the enforcing agency of the jurisdiction before a permit to begin work for new construction, alteration, removal, demolition, or other building operation may be issued.  In addition, an amendment to a permit necessitating an additional fee shall not be approved until the additional fee has been paid.

 

 

R 408.30409 Permit.

  Rule 409.  Sections 105.1.1, and 105.1.2 Section 105.2 of the code are is amended to read as follows:

  105.1.1.  Annual permit.  In place of an individual permit for each alteration to an already approved electrical, gas, mechanical, or plumbing installation, the enforcing agency is authorized to issue an annual permit upon application to any person, firm, or corporation.  The applicant shall be licensed in accordance with the requirements of 1956 PA 217, MCL 338.881 to 338.892, 1984 PA 192, MCL 338.971 to 33

8.988, or 2002 PA 733, MCL 338.3511 to 338.3569.

  105.1.2.  Annual permit records.  The person to whom an annual permit is issued shall keep a detailed record of alterations made under an annual permit.  Access to the records shall be always provided and the records shall be filed with the enforcing agency.

  105.2.  Work exempts from permit.  Exemptions from permit requirements of the code shall not be deemed to grant authorization for any work to be done in any manner in violation of the provisions of the code or any other laws or ordinances of this jurisdiction.  Permits shall not be required for any of the following:

  (a) Building permits shall not be required for any of the following:

   (i)  One-story detached accessory structures used as tool and storage sheds, playhouses and similar uses, provided if the floor area does not exceed 120 square feet, (11 square meters m2).

   (ii)  A fence that is not more than 7 feet, (2-meters-134-millimeters mm), high.

   (iii)  Oil derricks.

   (iv)  A retaining wall that is not more than 4 feet, (1,219 millimeters, mm) in height measured from the bottom of the footing to the top of the wall, unless supporting a surcharge or impounding class I, II, or III-A liquids.

   (v)  A water tank supported directly on grade if the capacity is not greater than 5,000 gallons, 18,925 liters, (18 925 L) and the ratio of height to diameter or width is not greater than 2 to 1.

   (vi)  A sidewalk and driveway not more than 30 inches, 762 millimeters, (762 mm) above adjacent grade and not over any basement or story below and are not part of an accessible route.

   (vii)  Painting, papering, tiling, carpeting, cabinets, countertops counter tops, and similar finish work.

   (viii)  Temporary motion picture, television, and theater stage sets and scenery.

   (ix)  Prefabricated swimming pools accessory to a group R-3 occupancy, as applicable in section 101.2, that are less than 24 inches, 610 millimeters, (610 mm) deep, are not greater than 5,000 gallons, 18,925 liters, (18 925 L), and are installed entirely above ground.

   (x)  Shade cloth structures constructed for nursery or agricultural purposes, not including service systems.

   (xi)  Swings and other playground equipment accessory to detached 1- and 2-family dwellings.

   (xii)  Window awnings in group R-3 and U occupancies, supported by an exterior wall that do not project more than 54 inches, 1,372 millimeters, (1 372 mm) from the exterior wall and do not require additional support, as applicable in section 101.2 and group U occupancies.

   (xiii)  Nonfixed and movable fixtures, cases, racks, counters, and partitions not over 5 feet 9 inches, 1,753 millimeters, (1 753 mm) in height.

  (b)  Electrical permits shall not be required, as in accordance with the Michigan electrical code, R 408.30801 to R 408.30880, for any of the following:

   (i)  Repairs and maintenance:  Minor repair work, including the replacement of lamps or the connection of approved portable electrical equipment to approved permanently installed receptacles.

   (ii)  Radio and television transmitting stations:  The provisions of the code do not apply to electrical equipment used for radio and television transmissions, but they do apply to equipment and wiring for power supply and to the installation of towers and antennas.

   (iii)  Temporary testing systems:  A permit is not required for the installation of any temporary system required for the testing or servicing of electrical equipment or apparatus.

  (c) Mechanical permits shall not be required for any of the following:

   (i)  A portable gas heating appliance that has inputs of less than 30,000 Btu’s per hour.

   (ii)  Portable ventilation appliances and equipment.

   (iii)  Portable cooling unit.

   (iv)  Steam, hot water, or chilled water piping within any heating or cooling equipment or appliances regulated by this the code.

   (v)  Replacement of a any minor part that does not alter the approval of equipment or an appliance or make such equipment or appliance unsafe.

   (vi)  A portable evaporative cooler.

   (vii)  Self-contained refrigeration systems that contain 10 pounds, 4.5 kilograms, (4.5 kg) or less of refrigerant, or that are actuated by motors of 1 horsepower, 0.75 kilowatts, (0.75 kW) or less.

   (viii)  Portable fuel cell appliances that are not connected to a fixed piping system and are not interconnected to a power grid.

   (ix)  An oil burner that does not require connection to a flue, such as an oil stove and a heater equipped with a wick.

   (x)  A portable gas burner that has inputs of less than 30,000 Btu’s per hour.

   (xi)  When changing or relocating a gas meter or regulator, a permit is not required when installing gas piping which shall be limited to 10 feet, 3,005 millimeters, (3 005 mm) in length and not more then than 6 fittings.

   (xii)  When installing geothermal vertical closed loops under the supervision of a mechanical contractor licensed in HVAC, as long as the company meets both the following:

    (A)  Has obtained a certificate of registration as a well drilling contractor pursuant to under part 127 of the public health code, 1978 PA 368, MCL 333.12701 to 333.12771.

    (B)  Has installed the geothermal vertical closed loops in accordance with the department of environmental quality environment, Great Lakes, and energy’s best practices regarding geothermal heat pump closed loops. Exemption from the permit requirements of this grant authorization for work to be done in violation of the provisions of this the code or other laws or ordinances of this jurisdiction.

  (d)  Plumbing permits shall not be required for either of the following:

   (i)  The stopping of leaks in drains, water, soil, waste, or vent pipe.  However, if any concealed trap, drainpipe, water, soil, waste, or vent pipe becomes defective and it becomes necessary to remove and replace the drain or pipe with new material, then the work is considered new work and a permit shall be obtained and inspection made as provided in the code.

   (ii)  The clearing of stoppages or the repairing of leaks in pipes, valves, or fixtures, and the removal and reinstallation of water closets, if the repairs do not involve or require the replacement or rearrangement of valves, pipes, or fixtures.

 

 

R 408.30410 Violations Rescinded.

  Rule 410.  Section 114.4 of the code is amended to read as follows:

  114.4.  Violation penalties.  It is unlawful for any person, firm, or corporation to violate a provision of the code or fail to conform with any of the requirements thereof, or erect, construct, alter, extend, repair, move, remove, demolish, or occupy any building, structure, or equipment regulated by the code, or cause work to be performed or done, in conflict with or in violation of the approved construction documents or directive of the enforcing agency, or a permit or certificate issued under the code.  A violator shall be assessed a fine in accordance with the act.

 

 

R 408.30411 Stop-work order Rescinded.

  Rule 411.  Section 115.2 of the code is amended to read as follows:

  115.2.  Issuance.  Notice shall be in accordance with the act.  A person who is served with a stop work order, except for work that the person is directed to perform to remove a violation or unsafe condition is subject to the penalty provisions prescribed in the act.

 

 

R 408.30412 Certificate of use and occupancy.

  Rule 412.  Sections 111.1 and 111.2 and 111.2.1 of the code are amended to read as follows:

  111.1.  Use and occupancy.  A building or structure shall not be used or occupied, and a change in the existing occupancy classification of a building or structure or portion thereof shall not be made until a certificate of occupancy has been issued in accordance with the act.

Exception: Certificates of occupancy are not required for work exempt from permits under section 105.2.

  111.2.  Certificate issued.  Compliance.  After the building official inspects the building or structure and finds no violations of the provisions of this code or other laws that are enforced by the department and all permit and plan review fees are paid, the building official shall issue a certificate of occupancy that contains all the following:

  (a)  The building permit number.

  (b)  The address of the structure.

  (c)  A description of that portion of the structure for which the certificate is issued. 

  (d)  A statement that the described portion of the structure has been inspected for compliance with the requirements of this code for the occupancy and division of occupancy and the use for which the proposed occupancy is classified.

  (e)  The name and signature of the building official or designee, registered in accordance with the building officials and inspectors’ registration act, 1986 PA 54, MCL 338.2301 to 338.2313.

  (f) The edition of the code under which the permit was issued.

  (g)  The use and occupancy, in accordance with the provisions of chapter 3.

  (h)  The type of construction as defined in chapter 6.

  (i)  The design occupant load.

  (j) If an automatic sprinkler system is provided, whether the sprinkler system is required.

  (k)  Any special stipulations and conditions of the building permit.

  A change of occupancy shall not be made in any building unless that building complies with the requirements of the International Building Code for the use or occupancy. Changes of occupancy in a building or portion thereof shall be such that the existing building is not less compliant with the provisions of the code than the existing building or structure was before the change. Subject to the approval of the code official, changes of occupancy shall be permitted without complying with all the requirements of the code for the new occupancy, provided that the new occupancy is less hazardous, based on life and fire risk, than the existing occupancy.

  111.2.1 Change in the character of use.

0000-  Compliance shall be only as necessary to meet the specific provisions and is not intended to require the entire building be brought into compliance.

 

 

R 408.30414 Board of appeals Barrier free appeals board. Barrier free design board.

  Rule 414.  Sections Section 113.1 and 113.3 of the code is amended to read as follows:

  113.1.  Means of appeal.  An interested person may appeal a decision of the enforcing agency to the board of appeals in accordance with the act.  An application for appeal shall be based on a claim that the true intent of the code or the rules governing construction have been incorrectly interpreted, the provisions of the code do not apply, or an equal or better form of construction is proposed.  The decision of a local board of appeals may be appealed to the construction code commission in accordance with the act and time frames.

Exception:  Requests for barrier free design exception shall be in accordance with 1966 PA 1, MCL 125.1352 125.1351 to 125.1356.

  113.3.  Qualifications.  The board of appeals shall consist of members who are qualified in accordance with the act and are not employees of the governmental subdivision or the agency enforcing the code.

 

 

R 408.30415a Definitions.

  Rule 415a.  The definitions of act; agricultural or agricultural purposes, and source point attic, uninhabitable with limited storage; cold weather months; and attic, uninhabitable without storage are added, and the definitions of building, building inspector, building official, high-rise building, occupiable space and registered design professional and structure in section 202 of the code are amended to read as follows:

  202.  Definitions.

  (a) “Act” means the Stille-DeRossett-Hale single state construction code act, 1972 PA 230, MCL 125.1501 to 125.1531 and known as the Stille-DeRossett-Hale single state construction code act.

  “Agricultural or agricultural purposes” means of, or pertaining to, or connected with, or engaged in agriculture or tillage which is characterized by the act or business of cultivating or using land and soil for the production of crops for the use of animals or humans, and includes, but is not limited to, purposes related to agriculture, farming, dairying, pasturage, horticulture, floriculture, viticulture, and animal and poultry husbandry.

  (b) “Attic, uninhabitable with limited storage” means an uninhabitable attic attics with limited storage are those where the minimum clear height between joists and rafters is 42 inches or greater; 42 inches high by 24 inches in width, or greater, within the plane of the trusses; or where there are not two 2 or more adjacent trusses with web configurations capable of accommodating an assumed rectangle.

  (c) “Attic, uninhabitable without storage” means an uninhabitable attic attics without storage are those where the maximum clear height between joists and rafters is less than 42 inches, or where there are not 2 or more adjacent trusses with web configurations capable of accommodating an assumed rectangle 42 inches high by 24 inches in width or greater, within the plane of the trusses.

  "Building" means a combination of materials, whether portable or fixed, forming a structure

affording a facility or shelter for use or occupancy by persons, animals, or property.  The term does not include a building incidental to the use for agricultural purposes of the land on which the building is located if it is not used in the business of retail trade.  The term shall be construed as though followed by the words "or part or parts of the building and all equipment in the building" unless the context clearly requires a different meaning.

  "Building official" as found in 1972 PA 230, MCL 125.1501 to 125.1531 and known as the Stille-DeRossett- Hale single state construction code act, means an individual who is employed by a governmental subdivision and is charged with the administration and enforcement of the code and who is registered in compliance with the building officials and inspectors’ registration act, 1986 PA 54, MCL 338.2301 to 338.2313.  A building official may also be an employee of a private organization.

  “High-rise building” means a building with an occupied floor located more than 55 feet (1 6764 mm) above the lowest level of fire department vehicle access.

  (d) “Cold weather months” means November 1 through April 1 in Michigan Uniform Energy Code climate zone 5A and from October 15 through May 1 in Michigan Uniform Energy Code climate zones 6A and 7.

  (e) “Occupiable space” means a room or enclosed space designed for regular or non-regular human occupancy in which individuals congregate for activities, amusement, educational or similar purposes, or in which occupants are engaged at labor, and which is equipped with means of egress, heat, light, and ventilation facilities meeting the requirements of the code.  Occupiable space does not include those spaces that are intended primarily for other purposes such as storage rooms and equipment rooms.

  (f) "Registered design professional" means an individual who is licensed under the occupational code, 1980 PA 299, MCL 339.101 to 339.2919 339.2677.

  "Structure" means that which is built or constructed, an edifice or building of any kind, or a piece of work artificially built up or composed of parts joined together in some definite manner.

Structure does not include a structure incident to the use for agricultural purposes of the land on which the structure is located and does not include works of heavy civil construction, including without limitation, any of the following:

  (a) A highway.  

  (b)  A bridge.

  (c) A dam.

  (d)  A reservoir.

  (e) A lock.

  (f) A mine.

  (g)  A harbor.

  (h)  A dockside port facility.

  (i)  An airport landing facility.

  (j)  A facility for the generation, or transmission, or distribution of electricity.

Structure shall be construed as though followed by the words "or part or parts of the structure and all equipment in the structure," unless the context clearly indicates otherwise.

  “Source point” is defined in section 4 of 1972 PA 230, MCL 125.1504d.

 

 

R 408.30418 Maximum floor area allowances per occupant. Occupiable space heating systems.

  Rule 418. Table 1004.1.21004.5 1203.1 of the code is amended to read as follows:

  1203.1. Equipment and systems. Interior spaces intended for human occupancy shall be provided with heating facilities capable of maintaining a minimum interior room temperature of 68 degrees Fahrenheit at a point 3 feet above the floor and 2 feet from exterior walls at the required design temperature. The installation of portable space heaters shall not be used to comply with this section.

  Exceptions:

   (a) Interior spaces where the primary purpose is not associated with human contact.

   (b) Group F, H, S, or U occupancies.

   (c) Interior, seasonal spaces unoccupied during cold weather months, including restrooms, shower buildings, day-use restrooms, concession stands, press boxes, ticket booths, and locker rooms.

 

Table 1004.1.21004.5

MAXIMUM FLOOR AREA ALLOWANCES PER OCCUPANT

 

FUNCTION OF SPACE

 

FLOOR AREA IN SQ. FT. PER OCCUPANT

Agricultural building

300 gross

Aircraft hangars

500 gross

Airport terminal

Baggage claim

Baggage handling

Concourse

Waiting areas

 

20 gross

300 gross

100 gross

15 gross

Assembly

Gaming floors (keno, slots, etc.)

Exhibit Gallery and Museum

 

11 gross

30 nets

Assembly with fixed seats

See section 1004.4

Assembly without fixed seats

Concentrated (chairs only-not fixed) Standing space.

Unconcentrated (tables and chairs)

 

7 nets

5 nets

15 nets

Bowling centers, allow 5 persons for each lane including 15 feet of runway, and for additional areas

 

7 nets

Business areas

100 gross

Courtrooms-other than fixed seating areas

40 nets

Day care

35 nets

Dormitories

50 gross

Educational

Classroom area

Shops and other vocational room areas

Locker rooms

 

20 nets

50 nets

15 gross

Exercise rooms

50 gross

H-5 Fabrication and manufacturing areas

200 gross

Industrial areas

100 gross

Institutional areas

Inpatient treatment areas

 

240 gross

Outpatient areas

Sleeping areas

100 gross

120 gross

Kitchens, commercial

200 gross

Library

Reading rooms

Stack area

 

50 nets

100 gross

Mall buildings-covered and open

See Section 402.8.2

Locker rooms

50 gross

Mercantile

 

Storage, stock, shipping areas

60 gross

 

300 gross

Parking garages

200 gross

Residential

200 gross

Skating rinks, swimming pools

Rink and pool

Decks

 

50 gross

15 gross

Stages and platforms

15 nets

Accessory storage areas, mechanical equipment room

 

300 gross

Warehouses

500 gross

 For SI: 1 square foot = 0.0929 m2

 

 

R 408.30419 Toilet room requirements.

  Rule 419.  Sections 1210.1, is amended and sections 1210.4,1210.5, and 1210.6 are added to the code to read as follows:

  1210.1. Required fixtures.  The number and type of plumbing fixtures provided in any an occupancy shall comply with the Michigan plumbing code.

  1210.4. Toilet room location.  Toilet rooms shall not open directly into a room used for the preparation of to prepare food for service to the public.

  1210.5. Baby changing stations.  A building or structure that has with baby changing stations in the women's restrooms shall have baby changing stations in the men's restrooms.

  1210.6. Directional signageDirectional signage indicating the route to the public facilities. shall be posted in accordance with section 3107 of the international building code. Signage shall be located in a corridor or aisle at the entrance to the facilities for customers and visitors indicating the route to the public facilities.

 

 

R 408.30427 Barrier free design for buildings, structures, and improved areas.

  Rule 427.  Sections 1101.2 1102.1 and 1109.8 of the code are is amended and section 1103.2.15 is added to the code to read as follows:

  1101.2. 1102.1.  Design.  Buildings and facilities shall be designed and constructed to be accessible in accordance with 1966 PA 1, MCL 125.1351 to 125.1356, this the code, and ICC/ANSI A 117.1, except sections 611 and 707.

  1103.2.15.  Military, fire service, and police facilities.  Housing, bathing, toilet, training, and storage areas intended for use and occupancy exclusively by military, fire service, police, or security personnel required to be physically agile are not required to be accessible.

  1109.8.  Lifts.  Platform (wheelchair) lifts may be a part of a required accessible route in new construction were indicated in items 1 to 10.  Platform (wheelchair) lifts shall be installed in accordance with the Michigan elevator code, R 408.7001 to R 408.8695.

  1.  An accessible route to a performing area and speakers' platforms.

  2.  An accessible route to wheelchair spaces required to comply with the wheelchair space dispersion requirements of sections 1108.2.2 to 1108.2.6.

  3.  An accessible route to spaces that are not open to the general public with an occupant load of not more than 5.

  4.  An accessible route within a dwelling or sleeping unit.

  5.  An accessible route to jury boxes and witness stands; raised courtroom stations including judges’ benches, clerks’ stations, bailiffs’ stations, deputy clerks’ stations and court reporters’ stations; and to depressed areas such as the well of the court.

  6.  An accessible route to load and unload areas serving amusement rides.

  7.  An accessible route to play components or self-contained play structures.

  8.  An accessible route to team or player seating areas serving areas of sport activity.

  9.  An accessible route instead of gangways serving recreational boating facilities and fishing piers and platforms.

  10.    An accessible route where existing exterior site constraints make use of a ramp or elevator infeasible.

 

 

R 408.30428 Structural integrity. Rescinded.

  Rule 428.  Section 1615.1 of the code is amended to read as follows:

  1615.1.  General.  Buildings with an occupied floor 75 feet (22 860 mm) or more in height above the lowest level of fire department vehicle access and assigned to risk categories III or IV shall comply with the requirements of this section.  Frame structures shall comply with the requirements of section 1615.3.  Bearing wall structures shall comply with the requirements of section 1615.4.

 

 

R 408.30430 Liquefied petroleum gas distribution facilities. Rescinded.

 Rule 430. Sections 415.9.1 and 415.9.2 of the code are amended to read as follows: 415.9.1. Flammable and combustible liquids. The storage, handling, processing, and transporting of flammable and combustible liquids shall be in accordance with the Page 17     Courtesy of www.michigan.gov/orr Michigan mechanical code, R 408.30901 to R 408.30998, and the international fire code listed in chapter 35, and the requirements of the Michigan rules for the storage and handling of flammable and combustible liquids, R 29.4101 to R 29.5516. 415.9.2. Liquefied petroleum gas distribution facilities. The design and construction of propane, butane, propylene, butylene, and other liquefied petroleum gas distribution facilities shall conform to the applicable provisions of the Michigan liquified petroleum gas code, R 29.3801 to R 29.4035. The storage and handling of liquefied petroleum gas systems shall conform to the international fire code listed in chapter 35. The design and installation of piping, equipment, and systems that utilize liquefied petroleum gas shall be in accordance with the international fuel gas code listed in chapter 35. Liquefied petroleum gas distribution facilities shall be ventilated in accordance with the Michigan mechanical code, R 408.30901 to R 408.30998, and the requirements of the Michigan rules for the storage and handling of flammable and combustible liquids, R 29.4101 to R 29.5516. History: 1979 AC; 1981 AACS; 1985 AACS; 1988 AACS; 1992 AACS; 1995

 

 

R 408.30441 Consumer fireworks facilities. Rescinded.

  Rule 441.  Sections 307.5.1, 415.1.1, 427.1429.1, 509.4.2.2, 907.2.5.1, 910.2.3, and 1031.1 of the code are added to read as follows:

  307.5.1.  High-hazard group H-3.  Consumer fireworks 1.4G (class C common) Consumer fireworks 1.4G facilities shall meet the requirements of this code and those requirements referenced in section 427.1.

  415.1.1.  Consumer fireworks facilities 1.4 G (class C common) consumer fireworks 1.4 G facilities shall be designed and constructed in accordance with NFPA 1124 as referenced by the Michigan fireworks safety act, 2011 PA 256, MCL 28.451 to 28.470.

  427.1429.1.  Consumer fireworks (1.4G) facilities.  The items in buildings used for the retail sale of consumer fireworks shall be designed and constructed in accordance with NFPA 1124, as referenced by the Michigan fireworks safety act, 2011 PA 256, MCL 28.451 to 28.470 as follows:

  (a)  Means of egress.

  (b)  Storage rooms.

  (c) Fire alarms.

  (d)  Smoke control.

  (e) Automatic sprinkler systems.

  509.4.2.2.  Consumer fireworks (1.4G) facilities storage rooms.  Storage rooms in consumer fireworks (1.4G) facilities used for the retail sale of consumer fireworks shall be designed and constructed in accordance with the code for the manufacture, transportation, storage, and retail sales of fireworks and pyrotechnic articles, NFPA 1124, as referenced by the Michigan fireworks safety act, 2011 PA 256, MCL 28.451 to 28.470.

  907.2.5.1.  Consumer fireworks (1.4G) facilities fire alarms.  Fire alarm systems in consumer fireworks (1.4G) facilities used for the retail sale of consumer fireworks storage shall be designed and constructed in accordance with the code for the manufacture, transportation, storage, and retail sales of fireworks and pyrotechnic articles, NFPA 1124, as referenced by the Michigan fireworks safety act, 2011 PA 256, MCL 28.451 to 28.470.

  910.2.3.  Consumer fireworks (1.4G) facilities smoke and heat vents. Smoke and heat vents in consumer fireworks (1.4G) facilities used for the retail sale of consumer fireworks storage shall be designed and constructed in accordance with the code for the manufacture, transportation, storage, and retail sales of fireworks and pyrotechnic articles, NFPA 1124, as referenced by the Michigan fireworks safety act, 2011 PA 256, MCL 28.451 to 28.470.

  1031.1.  Consumer fireworks (1.4G) facilities means of egress.  The means of egress in consumer fireworks (1.4G) facilities used for the retail sale of consumer fireworks means of egress shall be designed and constructed in accordance with the code for the manufacture, transportation, storage, and retail sales of fireworks and pyrotechnic articles, NFPA 1124, as referenced by the Michigan fireworks safety act, 2011 PA 256, MCL 28.451 to 28.470.

 

 

R 408.30442 Automatic sprinkler systems. Rescinded.

  Rule 442.  Sections 903.2.8, 903.2.8.2, 903.2.5, and 903.2.5.1 are amended and section 903.2.5.4 is added to the code to read as follows:

  903.2.8.  Group R.  An automatic sprinkler system installed in accordance with section 903.3 shall be provided throughout all buildings with a Group R fire area.

Exception: Camp buildings in remote areas without municipal water supply that meet all of the following:

  1.  Not more than 1 story, 2000 square feet (186 m2) and 25 occupants.

  2.  Are used not more than 5 months in a year.

  3.  Shall be provided with not less than 2 exits in compliance with section 1019.

  4.  Shall not be provided with cooking equipment.

  5.  Provided with a manual fire alarm system and smoke alarms throughout in compliance with NFPA 72 as listed in chapter 35.  For cabins sleeping 4 or fewer occupants only, smoke alarms are required.

  6.  Storage and equipment rooms shall be protected by a 1-hour fire partition.

  7.  Compliance with all applicable requirements of the code.

  903.2.8.2. Adult foster care family homes.  An automatic sprinkler system installed in accordance with section 903.3.1.3 shall be permitted in adult foster care family homes or adult foster care small group homes for 6 or fewer persons receiving care that are within a single-family dwelling and licensed in accordance with the adult foster care facility licensing act, 1979 PA 218, MCL 400.701 to 400.737.

  903.2.5.  Group H.  Automatic sprinkler systems shall be provided in high-hazard occupancies as required in sections 903.2.5.1 to 903.2.5.4.

  903.2.5.1.  General.  An automatic sprinkler system shall be installed in group H occupancies unless the requirements of section 903.2.5.4 are met for buildings containing consumer fireworks.

  903.2.5.4.  Consumer fireworks (1.4G).  Buildings used for the retail sale of consumer.

fireworks shall be provided with an automatic sprinkler system in accordance with the Michigan fireworks safety act, 2011 PA 256, MCL 28.451.

 

 

R 408.30443 Masonry. Rescinded.

  Rule 443.  Section 1405.4.2 of the code is amended to read as follows:

  1405.4.2.  Masonry.  Flashing and weep holes shall be located in the first course of masonry above finished ground level above the foundation wall or slab; at the heads of windows, doors, and other wall openings; at windowsills and at other points of support including structural floors, shelf angles, and lintels where anchored veneers are designed in accordance with section.

  1405.6.  Flashing shall extend to, or beyond, the finished face of the wall.

 

 

 

 

 

 

 

 

 

R 408.30448d Ground snow loads.

  Rule 448d.  Figure 1608.2 of the code is amended and Table 1608.3 is added to read as follows:

FIGURE 1608.2

Ground Snow Loads

 

 

 

 

 

 

 

 

 

 

 

Table 1608.3

Michigan Ground Snow Loads by Jurisdiction

COUNTY

GROUND

SNOW LOAD

JURISDICTIONS

Alcona

50

All

Alger

70

All

Allegan

50

All except:

35

city of Allegan

city of Otsego

city of Plainwell

city of Wayland

village of Hopkins

village of Martin

township of Allegan

township of Dorr

township of Gun Plain

township of Hopkins

township of Leighton

township of Martin

township of Monterey

township of Otsego

township of Salem

township of Trowbridge

township of Watson

township of Wayland

Alpena

50

All

Antrim

60

All except:

70

township of Banks

township of Central Lake

township of Echo

township of Jordan

township of Warner

Arenac

40

All

Baraga

70

All

Barry

35

All except:

30

village of Nashville

township of Assyria

township of Barry

township of Johnstown

township of Maple Grove

Bay

35

All except:

40

city of Pinconning

township of Fraser

township of Garfield

township of Gibson

township of Mt. Forest

township of Pinconning

Benzie

60

All

Berrien

50

All

Branch

25

All except:

20

township of Algansee

township of California

township of Gilead

township of Kinderhook

township of Ovid

Calhoun

25

All except:

30

city of Battle Creek

city of Marshall

city of Springfield

village of Athens

township of Athens

township of Battle Creek  

township of Bedford

township of Convis

township of Emmet

township of Lee

township of Leroy

township of Marengo

township of Marshall

township of Newton

township of Pennfield

Cass

30

All except:

50

city of Dowagiac

village of Cassopolis

village of Edwardsburg

township of Howard

township of La Grange

township of Milton

township of Pokagon

township of Silver Creek

township of Wayne

Charlevoix

70

All

Cheboygan

70

All except:

60

city of Cheboygan

village of Afton

village of Wolverine

township of Aloha

township of Benton

township of Ellis

township of Grant

township of Koehler

township of Nunda

township of Walker

township of Waverly

township of Wilmot

Chippewa

70

All except:

60

village of DeTour

township of DeTour

township of Raber

Clare

40

All except:

50

township of Summerfield

township of Winterfield

Clinton

30

All except:

35

city of St. Johns

village of Fowler

village of Maple Rapids

village of Westphalia

township of Bengal

township of Dallas

township of Essex

township of Greenbush

township of Lebanon

township of Westphalia

Crawford

50

All

60

All except:

Delta

60

All except:

70

township of Garden

township of Masonville

township of Nahma

Dickinson

60

All

Eaton

30

All except:

35

village of Mulliken

village of Sunfield

township of Sunfield

Emmet

70

All

Genesee

30

All except:

25

city of Davison

city of Fenton

city of Grand Blanc

city of Linden

village of Gaines

village of Goodrich

township of Argentine

township of Atlas

township of Davison

township of Fenton

township of Grand Blanc

township of Mundy

Gladwin

40

All

Gogebic

60

All

Grand Traverse

60

All

Gratiot

35

All

Hillsdale

20

All except:

25

city of Litchfield

township of Litchfield

township of Scipio

Houghton

80

All except:

70

township of Adams

township of Chassell

township of Duncan

township of Elm River

township of Laird

township of Portage

90

village of Calumet

village of Copper City

village of Lake Linden

village of Laurium

township of Calumet

township of Schoolcraft

Huron

35

All

Ingham

25

All except:

30

city of East Lansing

city of Lansing

city of Mason

township of Alaiedon

township of Aurelius

township of Delhi

township of Lansing

township of Meridian

township of Williamston

Ionia

35

All

Iosco

40

All

Iron

60

All

Isabella

40

All except:

35

village of Shepherd

township of Chippewa

township of Coe

township of Fremont

township of Lincoln

township of Union

Jackson

25

All except:

20

village of Brooklyn

township of Columbia

township of Norvell

Kalamazoo

30

All except:

35

city of Parchment

township of Alamo

township of Cooper

township of Oshtemo

Kalkaska

60

All

Kent

35

All except:

 

40

city of Cedar Springs

village of Casnovia

village of Kent City

village of Sand Lake

village of Sparta

township of Nelson

township of Solon

township of Sparta

township of Tyrone

Keweenaw

90

All except:

100

township of Eagle Harbor

township of Grant

township of Houghton

Lake

60

All except:

50

township of Chase

township of Cherry Valley

township of Ellsworth

township of Pinora

township of Pleasant Plains

township of Yates

Lapeer

25

All except:

30

village of Clifford

village of Columbiaville

village of North Branch

village of Otter Lake

township of Burlington

township of Burnside

township of Deerfield

township of Marathon

township of North Branch

township of Oregon

township of Rich

Leelanau

60

All

Lenawee

20

All

Livingston

25

All

Luce

70

All

Mackinac

60

All except:

70

township of Newton

township of Portage

Macomb

25

All

Manistee

60

All

Marquette

70

All except:

60

township of Ewing

township of Wells

township of Republic

Mason

60

All

Mecosta

40

All

Menominee

60

All

Midland

35

All except:

40

city of Coleman

village of Sanford

township of Edenville

township of Geneva

township of Hope

township of Mills

township of Warren

Missaukee

50

All except:

60

township of Bloomfield

township of Caldwell

township of Pioneer

Monroe

20

All

Montcalm

35

All except:

40

village of Howard City

village of Lakeview

village of Pierson

township of Cato

township of Maple Valley

township of Pierson

township of Reynolds

township of Winfield

Montmorency

50

All

Muskegon

40

All except:

50

township of Holton

township of Blue Lake

60

city of Montague

city of Muskegon

city of Muskegon Heights

city of North Muskegon

city of Norton Shores

city of Roosevelt Park

city of Whitehall

township of Dalton

township of Fruitland

township of Fruitport

township of Laketon

township of Montague

township of Muskegon

township of Sullivan

township of Whitehall

township of White River

village of Fruitport

village of Lakewood Club

Newaygo

40

All except:

50

village of Hesperia

township of Barton

township of Beaver

township of Denver

township of Home

township of Lilley

township of Merrill

township of Troy

Oakland

25

All

Oceana

60

All except:

50

village of Hesperia

village of Walkersville

township of Colfax

township of Crystal

township of Elbridge

township of Ferry

township of Greenwood

township of Leavitt

township of Newfield

township of Otto

Ogemaw

40

All except:

50

city of Rose City

township of Cummings

township of Foster

township of Goodar

township of Hill

township of Klacking

township of Ogemaw

township of Rose

Ontonagon

70

All except:

60

township of Haight

township of Interior

township of McMillan

Osceola

50

All except:

40

city of Evart

village of Hersey

township of Evart

township of Hersey

township of Orient

township of Osceola

township of Sylvan

Oscoda

50

All

Otsego

50

All except:

60

village of Elmira

village of Vanderbilt

township of Corwith

township of Elmira

township of Hayes

township of Livingston

Ottawa

50

All except:

35

township of Georgetown

township of Jamestown

township of Tallmadge

township of Zeeland

40

city of Coopersville

township of Allendale

township of Blendon

township of Chester

township of Polton

township of Wright

Presque isle

50

All except:

60

township of Bearinger

Roscommon

50

All except:

40

township of Nester

Saginaw

35

All except:

30

city of Frankenmuth

village of Birch Run

village of Chesaning

village of Oakley

township of Albee

township of Birch Run

township of Brady

township of Bridgeport

township of Chapin

township of Chesaning

township of Frankenmuth

township of Maple Grove

township of St. Charles

township of Taymouth

Sanilac

30

All except:

25

village of Melvin

township of Fremont

township of Worth

35

village of Minden City

township of Austin

township of Greenleaf

township of Minden

Schoolcraft

70

All

Shiawassee

30

All except:

25

village of Byron

township of Burns

St. Clair

25

All

St. Joseph

30

All except:

25

city of Sturgis

village of Burr Oak

village of Colon

village of White Pigeon

township of Burr Oak

township of Colon

township of Fawn River

township of Sherman

township of Sturgis

township of White Pigeon

Tuscola

30

All except:

35

village of Caro

village of Cass City

village of Fairgrove

village of Gagetown

village of Reese

village of Unionville

township of Akron

township of Almer

township of Columbia

township of Elkland

township of Elmwood

township of Fairgrove

township of Gilford

township of Wisner

Van Buren

50

All except:

30

township of Porter

35

city of Gobles

village of Decatur

village of Lawton

village of Mattawan

village of Paw Paw

township of Almena

township of Antwerp

township of Bloomingdale

township of Decatur

township of Paw Paw

township of Pine Grove

township of Waverly

 

Washtenaw

25

All except:

20

city of Ann Arbor

city of Saline

city of Ypsilanti

village of Manchester

township of Augusta

township of Bridgewater

township of Lodi

township of Manchester

township of Pittsfield

township of Saline

township of Superior

township of York

township of Ypsilanti

Wayne

20

All except:

25

city of Northville

Wexford

60

All except:

50

township of Clam Lake

 

 

R 408.30458 Elevators and conveying systems.

  Rule 458.  Sections 3001.1, 3001.2, 3001.4, 3001.5, 3002.5, 3002.6, 3003.1, and 3003.2, of the code are amended, and sections 3001.2.1, 3001.2.2 3003.1.5 and 3004.5 are added to the code to read as follows:

  3001.1.  Scope.  The design, construction, installation, alteration, and repair of elevators and conveying systems and their equipment shall conform with the requirements of the Michigan elevator laws and rules, including 1967 PA 227, MCL 408.801 to 408.824; 1976 PA 333, MCL 338.2151 to 338.2160; and R 408.7001 to R 408.8695; and this chapter. Installation or construction in flood hazard areas established in section 1612.3 shall comply with ASCE 24 listed in chapter 35.

  3001.2.  Other devices.  Other devices shall conform to the requirements of sections 3001.2.1 and 3001.2.2 of the code.

  3001.2.1.  Conveyors.  Conveyors and related equipment shall conform to the requirements of ASME B20.1 listed in chapter 35.

  3001.2.2.  Automotive lifts.  Automotive lifts shall conform to the requirements of ALI ALCTV listed in chapter 35.

  3001.4.  3001.5 Change in use.  A change in use of an elevator from freight to passenger, passenger to freight, or from 1 freight class to another freight class shall comply with the requirements of the Michigan elevator code, R 408.7001 to R 408.8695.

  3002.5.  Emergency doors.  Where an elevator is installed in a single blind hoistway or on the outside of a building, there shall be installed in the blind portion of the hoistway or blank face of the building, an emergency door in accordance with the requirements of the Michigan elevator code, R 408.7001 to R 408.8695.

  3002.6.  Prohibited doors.  Doors, other than hoistway doors and the elevator car door, shall be prohibited at the point of access to an elevator car.

  3003.1.  Standby power.  In buildings and structures where, standby power is required or furnished to operate an elevator, the operation shall be in accordance with sections 3003.1.1 to 3003.1.5 of the code.

  3003.1.5.  Lighting.  Where standby power is connected to elevators, the machine room, car top, pit, and landing lighting shall be connected to the standby power source.

  3003.2 Fire-fighters’ Firefighters’ emergency operation.  Elevators shall be provided with phase I emergency recall operation and phase II emergency in-car operation in accordance with the requirements of the Michigan elevator code, R 408.7001 to R 408.8695.

  3004.5.  Construction at bottom of hoistway.  Pits extending to the ground shall have noncombustible floors and be designed as to prevent the entry of ground water groundwater into the pit.  The pit floor of any hoistway not extending to the ground shall be of fire-resistive construction, having a fire-resistance rating at least equal to that required for the hoistway enclosure.

 

 

R 408.30459 Elevators.

  Rule 459.  Sections 1009.4 and 1607.9.1 1607.11.1 of the code are amended to read as follows:

  1009.4.  Elevators. To be considered part of an accessible means of egress, an elevator shall be in compliance comply with the emergency operation and signaling device requirements of the Michigan elevator code, R 408.7001 to R 408.8695.

  1607.9.1. 1607.11.1. Elevators.  Elevator loads shall be increased by 100% for impact and the structural supports shall be designed within the limits of deflection prescribed by the Michigan elevator code, R 408.7001 to R 408.8695.

 

 

R 408.30499 Adoption of standards by reference; referenced codes.

  Rule 499.  Chapter 35 of the code is amended to add the following referenced codes, which are available for inspection and purchase from the Michigan Department of Licensing and Regulatory Affairs, Bureau of Construction Codes, 2501 Woodlake Circle, Okemos, Michigan 48864 611 West Ottawa, Lansing, Michigan 48933, each at a cost as of the time of adoption of these rules of: Michigan Electrical Code $131.00, Michigan Mechanical Code $87.50, Michigan Plumbing Code $87.50, Michigan Uniform Energy Code $49.00, Michigan Elevator Code $89.50, and Michigan Skilled Trades Regulation Rule Part 9 Boiler $0:

 

(a) Michigan Electrical Code                                      R 408.30801 to R 408.30880 of the                                                                                 Michigan Administrative Code.

(b)  Michigan Mechanical Code                                  R 408.30901 to R 408.30998 of the Michigan Administrative Code.

(c) Michigan Plumbing Code                                      R 408.30701 to R 408.30796 of the

      Michigan Administrative Code.

(d)  Michigan Uniform Energy Code                          R 408.31001 to R 408.31086 of the Michigan Administrative Code.

(e) Michigan Elevator Code                                       R 408.7001 to R 408.8695 of the        

                                                                                     Michigan Administrative Code.

(f) Michigan Boiler Code Skilled Trades Regulation Rules Part 9 Boiler           R 408.4001   R 339.5171 to R 408.5609 408.5507 R 339.5253 of the Michigan Administrative Code.