May
ACCESSORY DWELLING UNIT (ADU) – THE ZADU BUILDING METHOD
We strive to lower housing costs, especially for families, by offering affordable ADUs that promote independent living, all thanks to our ZADU Building Method! Affordable – Family – Independent!
We believe we can build quick, energy-efficient, strong, fire & mold resistant, environmentally-green ADUs using foam, steel, polyurea and an exceptional building method!
What is an ADU?
An ADU, also known as a granny flat, in-law suite, or backyard cottage, is a secondary housing unit on a single-family residential lot. It’s a smart investment that offers incredible versatility and a host of benefits. Many communities are turning to this building to help solve some of it’s housing challenges.
Why Build an ADU?
- Multi-Generational Living: Provide a comfortable and independent space for aging parents or adult children.
- Increased Property Value: Adding an ADU is a proven way to significantly boost your property’s market value, offering an excellent return on investment.
- Rental Income: Generate a steady stream of passive income by renting out your ADU.
- Home Office or Studio: Create a dedicated workspace away from the main house.
- Guest House: Offer a private and welcoming retreat for visitors.
Why Choose Our Method?

Imagine the Possibilities:
- A cozy retreat for your in-laws, just steps away but with complete privacy (for you and your loved one(s)).
- A modern rental unit generating income that helps pay your mortgage, that you can watch and maintain easily.
- A home-away-from-home for your adult children (married or not).

Ready to explore the potential of an ADU for your property?
Contact us today for a personalized consultation and let us help you design and build the perfect accessory dwelling unit (ADU) that meets your needs and exceeds your expectations!
Call/text us: 435-494-1717
Contact us via email
At ZADU, we specialize in the construction of high-quality ADUs using innovative building materials and techniques. Our mobile team delivers fully customized ADU solutions, designed to maximize both comfort and durability while meeting your specific needs. Whether you’re looking to add a rental unit, home office, or extra living space, ZADU provides the expertise and craftsmanship to bring your vision to life.
Our ADU construction process begins with a strong metal frame, offering a solid and durable foundation. Strong EPS foam is intermixed with the framework to lock in both the structural and insulating factors. We then apply spray foam insulation, which provides superior energy efficiency by creating an airtight barrier that keeps your ADU well-insulated against extreme temperatures. Finally, the entire structure is either coated in polyurea, a cutting-edge material known for its waterproof, weather-resistant, and long-lasting protection or some other strong material of your choice. This unique combination of materials ensures your ADU is not only energy-efficient but also resilient and low-maintenance.
With ZADU’s mobile construction capabilities, we bring the entire process directly to your location, building the ADU onsite. From initial planning to final product, ZADU is your trusted partner in delivering expertly built ADUs that will stand the test of time.
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