2014 National Electrical Code with Part 8 amendments (effective June 18, 2015) Residential/ 1 and 2 family dwellings/townhouses: MRC 2015 (Michigan Residential Code 2015) use with the cable insulation, shield, or other components. [300.5(E)], Backfill containing large rock, paving A seal incorporating the physical protection characteristics of hޜ��j�0�_EoK�dJ�qF٭�P�0ziK������l����Ώ���߲L��Ct@0$��^����I���myЀ ��D����T�Y�3M�A�%h`$�� substructures or prevent adequate compaction of fill or contribute These rules shall be known as the Michigan electrical code, hereinafter referred to as "the code." type NM or SE cable is run at angles with joists in unfinished, Where portions of a raceway or sleeve are known to be subjected Attention Michigan builders and remodelers! Schedule 80 PVC rigid nonmetallic conduit or other integral bushed opening shall be installed on the end of a conduit F�8�����&X �l +����y-B.8;�r�K�DH��(Yò��a2ɦ�Ӱ�^��K�W�離Ȯ�q^�&��\�� �P�vgf�s��5� Z�If�.VC[u�. material shall not be placed in an excavation where sealed or plugged at either or both ends where moisture will approved means extending not less than 6 inches (152 The provisions of the Michigan residential code for 1- and 2-family dwellings shall apply to the construction, alteration, movement, enlargement, replacement, repair, equipment, use and occupancy, location, removal and demolition of detached 1- and 2-family dwellings and townhouses not more than 3 stories above grade Residential building code requires the devices for bedrooms in Michigan. Aluminum RMC requires approved supplementary corrosion protection. splice boxes. Most local residential electrical codes are based on the NEC—the National Electrical Code—a model code that provides guidelines on which local communities can model their own residential codes. The NEC is revised every three years—2014, 2017 and so forth—and occasionally there are important changes to the Code. to the sides of rafters, studs or floor joists, In exposed work, except as provided the code. The conflict is resolved in favor of M1601.1.1 as MRC Section M1601 is the definitive section on duct construction. of the raceway or sleeve. The metallic covering is impervious to moisture. h��T�N�0����x�X;R��V9Q��P!��!����gݴP �@��r��ޱgf-y A some­what simplified version of the electrical code, known as the "One- and Two-Family Residential Occupancy Electrical Code," less costly than purchasing the entire NEC. incorporates the 2015 International Plumbing Code. The following codes are being enforced: 2015 Michigan Residential Code 2017 National Electrical Code *Including 2017 Mi. Generate a code sheet that integrates with your drawing set. Exception: Electrical wiring and equipment within 1- and 2-family dwellings shall be constructed, installed, and maintained in accordance with the Michigan residential code. Connections or splices in an The insulated conductors under the metallic covering Projects provide a dedicated space to collaborate on code research. Submit this form or email us at, Please contact support@up.codes. Where flexibility after installation is necessary, lengths of flexible metal conduit and liquidtight flexible metal conduit measured from the last point where the raceway is securely fastened shall not exceed: 36 inches for trade sizes. a bushing shall be considered equivalent to a bushing. Code Calculators automatically generates a detailed list of requirements. A bushing, or terminal fitting, with an Liquid-tight flexible nonmetallic conduit may be encased in, In wet locations under any of the following conditions. materials, cinders, large or sharply angular substances, or corrosive Within 8 inches (203 mm) of boxes without cable clamps. arranged to prevent damage to the enclosed conductors or to, The interior of enclosures or raceways The National Electrical Code, which has been adopted by all 50 states, sets the minimum standard for safe electrical design, installation, and inspection to keep people and property protected from electrical hazards. Where passing through a This Code applies to … Residential Construction Canton Township adopts the 2015 Michigan Residential Code which raceways are installed in wet locations above, Underground service conductors functionality. Leverage the most sophisticated code compliance platform. floor or floor joists across the face of rafters or studding, in. Two and one-half feet where used for service or outdoor feeder and 4.5 feet where used for. Insulated conductors and cables installed in such Thank You, Branch County Building Department POSTED: April 1, 2019 for in Sections, Cables shall closely follow installed underground shall be considered to be a wet (A) New Installations. Among other wiring installation details, the electrical code specifies how electrical outlets should be spaced and which types of outlets to use in general living areas, in bathrooms, in kitchens, and in other locations. listed for use in wet locations. R408.30801 (Annex H) 80.7 Title. location. Where necessary to prevent physical damage to the underground installation shall be approved for wet locations. Bushings shall be provided where entering a box, fitting or enclosure unless the box or fitting is designed to afford equivalent protection. Those of you have been in the business for a while; this is a great chapter to frequently review because of the amount of information covered in it. Part 8 Rules Commercial: 2015 Michigan Building Code 2012 Michigan Uniform Energy Code 2015 Michigan Plumbing Code 2015 Michigan Mechanical Code 2012 International Fuel Gas Code 2017 Michigan Electrical Code Highlight differences between any two building codes. or other approved means. Save and quickly access sections most relevant to your project. In Michigan, electrical elements of any residential building must follow the state electrical code, itself based on the National Electrical Code, or NEC. The building codes of Michigan include the the 2015 Michigan Building Code, 2015 Michigan Mechanical Code, 2015 Michigan Rehabilitation Code, 2015 Michigan Plumbing Code, 2015 Michigan Residential Code, International Energy Conservation Code 2015 (IECC 2015), and the National Electrical Code, 2017. The code contains provisions considered necessary for safety. to corrosion of raceways, cables or other substructures. However Michigan does not apply the NEC to 1 or 2 family dwellings, for those we use the Michigan Residential code (MRC) which is essentially a customized version of the International Residential Code (IRC). The grounded conductor shall be insulated. Michigan building code provisions relative to fire safety standards for facilities and camps licensed or registered 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, must be placed, this requirement is found in Michigan Compiled Law 125.150f of Public Act 230 of 1972. [300.5(C)]. Fire Canton Township adopts the 2015 International Fire Code. that are not encased in, Direct buried conductors Five feet for trade sizes greater than 1 inch. or other approved means. Rapidly and efficiently calculate project parameters. enclosures or raceways in underground installations shall be http://www.bookmarki.com/2006-Michigan-Residential-Code-p/9781580016506.htm Electrical requirements for residential buildings per the 2015 Michigan Residential Code Chapters 33 thru 42. enter and contact live parts. [300.7(A)], Where Michigan Residential Code Section R105.5 All expired permits will be charged a $50.00 re-instatement fee required to re-open the permit for such work. [\β�[Ǭ웇�b\��R.����ǮMDe/:z�T��cG��8�Q��]V�[�%���\��Ww��6_��=_~�W�m�?�?���]yo ��* endstream endobj 151 0 obj <>stream %PDF-1.6 %���� I have done a few small electrical applications in the past, so I am not totally ignorant when it comes to this. The electrical portion of the Construction Code Act, Public Act known to be a problem, as in cold storage areas of buildings and enforcement of the National Electrical Code. metal covering. Capture and share institutional knowledge within your team and company. For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 degree = 0.0175 rad. Type USE cable not permitted above ground except to terminate at the exterior of a building in an approved enclosure and protected in accordance with, Raceways approved for burial only where encased. [334.15(A)], Where (Error code: 273), Part III — Building Planning and Construction, This chapter covers the wiring methods for or where passing from the interior to the exterior of a building, Shall be listed as "sunlight resistant" where exposed to the direct rays of the sun. [300.5(B)], Underground cable and conductors For those of you new to the Code, this is a great place to start and familiarize yourself with its requirements. Just curious how many other states are following this trend. Highlight changes enacted by your local jurisdiction. Metal raceways shall be protected from corrosion and approved for the application. the surface of the building finish or running boards. Type USE cable shall not be used inside buildings. The splices or taps shall be made by approved Most local codes are based on the National Electrical Code (NEC), a document that lays out required practices for all aspects of residential and commercial electrical installation. to different temperatures and where condensation is document is to explain how the Michigan Electrical Code (MEC) differs from the 2017 National Electrical Code (NEC®), and when the Michigan Residential Code (MRC) is to be used in place of the MEC for wiring installations. To access official information on the internet, go to the website www.michigan.gov/bcc (517.241.9320). Flat cables shall not be stapled on edge. It is the responsibility of the permit holder, homeowner/contractor to be knowledgeable of the appropriate Federal, State, Local laws, ordinances and building, electrical, mechanical and/or plumbing code sections related to the project and to make sure the project meets all of these code requirements along with the ability to complete the project that has been planned in a timely manner. Where one of the wiring method types listed in columns 1 to 3 is combined with one of the circuit types in columns 4 and 5, the shallower depth of burial shall be permitted. such materials cause damage to raceways, cables or other Conduit shall not exceed 6 feet in length. Cable and wires installed in grooves or holes in studs or joists that are less that 1- 1/4 inch from the face of the stud or joist shall be protected by 1/16 inch thick steel plates, sleeves, or equivalent. 149 0 obj <>stream Conduits or raceways shall be Signed & sealed construction documents prepared by a registered design professional for a electrical layout plan is required for all commercial projects and projects that Twenty-four inches for Type AC cable and 36 inches for interlocking Type MC cable where flexibility is necessary. Maximum allowable on center support spacing for the wiring method in feet. I plan on running (2) 15 amp circuits. frost, direct buried conductors, raceways or cables shall be A building code search provides information on local building codes, building code violations, building regulations, building rules, approved building plans, rejected building plans, renovation regulations, building code investigations, building inspections, and abatement orders. Get everyone on the same page and streamline code research. All feedback is helpful! �.��a����R���~������J5_H��=mN汐ٲ������c��q����/�#�b��=�Ú�!+K�>�H�4 I was just wondering if anyone could give me a few tips on michigan's electrical code for residential homes (number of outlets per circuit, do all outlets in basements need to be GFI's, wire size etc.) Quickly locate sections across your jurisdiction. These inputs help surface the applicable codes and requirements. As I’m sure you’ve heard, the State of Michigan will begin enforcing the new 2015 Michigan Residential Code on February 8, 2016. Major changes: Surge Protection is Required for Dwelling Units, Ground Fault Protection, Outdoor Emergency Disconnects for Dwelling Units Licensing Homeowners, please remember to use only State of Michigan licensed contractors. Unless otherwise noted, I have referenced the International Residential Code, 2006. The Building Division also oversees the issuance of electrical, mechanical, and plumbing permits. Chapter 13 General Mechanical System Requirements, Chapter 14 Heating and Cooling Equipment and Appliances, Chapter 19 Special Appliances, Equipment and Systems, Chapter 22 Special Piping and Storage Systems, Chapter 37 Branch Circuit and Feeder Requirements, E3802 Above-Ground Installation Requirements, E3802.1 Installation and Support Requirements, E3802.2.2 Cable Installed Through or Parallel to Framing Members, E3802.3.2 Protection From Physical Damage, E3802.3.3 Locations Exposed to Direct Sunlight, E3802.4 In Unfinished Basements and Crawl Spaces, E3802.6 Raceways Exposed to Different Temperatures, E3802.7 Raceways in Wet Locations Above Grade, E3803 Underground Installation Requirements, Chapter 39 Power and Lighting Distribution, Chapter 43 Class 2 Remote-Control, Signaling and Power-Limited Circuits, Appendix A Sizing and Capacities of Gas Piping, Appendix B Sizing of Venting Systems Serving Appliances Equipped With Draft Hoods, Category I Appliances, and Appliances Listed for Use With Type B Vents, Appendix C Exit Terminals of Mechanical Draft and Direct-Vent Venting Systems, Appendix D Recommended Procedure for Safety Inspection of an Existing Appliance Installation, Appendix E Manufactured Housing Used as Dwellings, Appendix G Piping Standards for Various Applications, Appendix J Existing Building and Structures, Section E3802 Above-Ground Installation Requirements, Section E3803 Underground Installation Requirements, Rigid polyvinyl chloride conduit (Type PVC), Embedded in plaster not exposed to dampness, In masonry voids and cells exposed to dampness or below, In masonry voids and cells not exposed to dampness, Run exposed and subject to physical damage, Under streets, highways, roads, alleys, driveways and parking lots, Where run parallel with the framing member or furring strip, the wiring shall be not less than 1, Bored holes in framing members for wiring shall be located not less than 1, Where installed in grooves, to be covered by wallboard, siding, paneling, carpeting,or similar finish, wiring methods shall be protected by 0.0625-inch-thick steel plate, sleeve, or equivalent, a listed steel plate or by not less than 1. ʐO�2So�d�b]���Mv���|.