Their loved ones needed long-term care. 4 families explain why building a tiny home was the solution.

Their loved ones needed long-term care. 4 families explain why building a tiny home was the solution.

Lena Koropey and her mother.Courtesy of Lena KoropeySeeking more space, some homeowners are building accessory dwelling units in their yards.Some use them for rental income, while others use them to keep loved ones who need care close by.Business Insider spoke to 4 families who built ADUs for their loved ones about the experience.Lena Koropey's mother was diagnosed with Alzheimer's disease nearly a decade ago. Since then, she's watched her once-…