What is an ADU?

What is an ADU?

ADU stands for "Accessory Dwelling Unit." It is a secondary housing unit that is located on the same property as a primary residence. ADUs are also commonly known as "in-law units," "granny flats," or "secondary units."

ADUs can be created by converting existing space, such as a garage or basement, or by building a separate structure on the property. ADUs can vary in size and style, ranging from a small studio to a two-story unit with multiple bedrooms.

The purpose of an ADU is to provide additional housing options for homeowners and to increase the availability of affordable housing in urban areas. ADUs can be used for a variety of purposes, including housing for family members, rental income, or as a home office or studio.

ADUs are subject to local zoning regulations and building codes, so it's important to check with your local government to see if ADUs are allowed in your area and what the requirements are for building one.

How to Build an ADU

Building an ADU involves several steps. Here are the general steps to build an ADU:

  1. Check local regulations: Check with your local government to see if ADUs are allowed in your area and what the requirements are for building one. This can include zoning requirements, building codes, and permits.

  2. Plan your ADU: Decide on the type, size, and layout of your ADU. Consider factors such as your budget, the intended use of the unit, and the available space on your property.

  3. Hire a designer and/or contractor: Hire a designer and/or contractor to help you create the plans and obtain the necessary permits for your ADU.

  4. Prepare the site: Prepare the site by clearing the area, grading the land, and installing any necessary utilities.

  5. Build the foundation: Construct the foundation of your ADU, which may include pouring a concrete slab, building a crawl space, or installing a basement.

  6. Frame the ADU: Build the frame of your ADU, which includes the walls, roof, and floor.

  7. Install utilities: Install the plumbing, electrical, and HVAC systems in your ADU.

  8. Finish the interior: Finish the interior of your ADU, which may include installing insulation, drywall, flooring, and fixtures.

  9. Obtain final inspections: Schedule a final inspection with your local government to ensure that your ADU meets all building codes and regulations.

Building an ADU can be a complex process, so it's important to work with experienced professionals like GR8WORK Builders who can help guide you through each step.

Types of ADUs

There are different types of ADUs that you can build, depending on your needs and available space. Here are some of the most common types of ADUs:

  1. Detached ADU: A separate structure that is built on the same property as the primary residence. A detached ADU can be a standalone structure, such as a small house or a converted garage.

  2. Attached ADU: An ADU that is connected to the primary residence, such as a converted basement or attic.

  3. Garage Conversion: Converting an existing garage into a livable space is a common way to create an ADU.

  4. Basement Conversion: Converting an existing basement into a livable space is also a popular way to create an ADU.

  5. Junior ADU: A smaller ADU that is limited to 500 square feet or less. Junior ADUs are typically located within the primary residence and share a bathroom with the main house.

  6. Rooftop ADU: An ADU that is built on top of the primary residence, typically in the form of a small house or apartment.

  7. Floating ADU: A type of ADU that is built on a floating platform, typically located in a marina or other waterway.

The type of ADU you choose to build will depend on your budget, available space, and local regulations. GR8WORK Builders is here to help with all your ADU questions and needs. Contact us today to build your dream ADU!

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