Tiny House Laws in Michigan: A Guide to the Regulations and Codes
Tiny homes are legal in Michigan, but they have some caveats. You need to know the rules and requirements for your project. Here are some of the most important aspects of tiny house construction in Michigan:
Zoning Laws: Zoning laws determine what types of structures are allowed in different areas. Tiny homes on foundations depend on the state’s building codes and the local zoning ordinances. Some towns may allow them as ADUs or PUDs. Other towns may have strict regulations or prohibitions. Check with the local authorities before starting your project.
Minimum Square Footage: Minimum square footage is the smallest amount of living space that a dwelling must have. The size of tiny homes varies in Michigan. Generally, they should be at least 100 square feet but no more than 400 square feet, excluding lofts. You still need to comply with the state’s building codes, which include minimum requirements for livable space, light and ventilation, egress in case of fire, and other health and safety standards.
Room Requirements: Room requirements are the minimum dimensions and features that each room must have. You still need to comply with the state’s building codes. Your tiny house must have facilities for sleeping, eating, cooking, and sanitation. It must also have emergency exits, carbon dioxide and smoke detectors, lighting, plumbing, and ventilation.
Bathroom and Kitchen Regulations: Bathroom and kitchen regulations are the specific standards and codes that apply to the plumbing, electrical, and mechanical systems in these rooms. You still need to comply with the state’s building codes. You need to hire licensed professionals to perform all plumbing and electrical work and meet specific safety standards. You also need to ensure that the plumbing and electrical systems are compatible with the source and the load of water and power. Your bathroom must have a flush toilet and running water. Your kitchen may be subject to the Michigan Cottage Food Law, which allows you to make and sell certain foods from your home.
Living Room Regulations: The living room of tiny homes must be at least 220 square feet and must have an additional 100 square feet for every person living in the unit more than two occupants.
Loft Considerations: Loft considerations are the factors and issues that you need to think about when designing and building a loft in your tiny house. A loft is a raised platform or floor that can be used for sleeping, storage, or other purposes. If the tiny home has a loft, you’ll need to have a ladder or stairs installed. They must be sturdy, safe, and easy to use. They must also fit well in the space and not interfere with the functionality of the rooms below. The regulations regarding lofts may vary based on local building codes.
Foundation vs. Wheels: Foundation vs. wheels is the choice between building your tiny house on a permanent foundation or on a trailer or semi-trailer. Tiny homes on foundations depend on the state’s building codes and the local zoning ordinances. You need to follow the same regulations and codes as any other house on a foundation. You also need to obtain the necessary permits and inspections from the local authorities. Tiny homes on wheels are considered RVs or park models, which have additional requirements. You need to register and insure your tiny house with the Department of Motor Vehicles and comply with the Vehicle and Traffic Law. You also need to have working brakes, lights, and mirrors.
Plumbing and Electricity: Plumbing and electricity are the essential utilities that provide water and power to your tiny house. You need to comply with the state’s building codes and the local zoning ordinances. You need to hire licensed professionals to perform all plumbing and electrical work and meet specific safety standards. You also need to ensure that the plumbing and electrical systems are compatible with the source and the load of water and power. Your tiny house must have a foundation, be properly insulated, and be weatherproof. It must also be connected to water, sewer, and electricity.
Building a tiny house in Michigan can be rewarding and fulfilling, but also challenging and complicated. There are many regulations and codes that you need to follow. Do your research, consult with the experts, and plan ahead before starting your project. By doing so, you can avoid problems and enjoy your tiny house.