Sisters Melanie Folz and Mary Heitmann have always been close. But over the years, when Ms. Folz and her children visited the Heitmann family at their house in Arizona, “there weren’t enough bathrooms” for all five of the sisters’ children, explained Ms. Heitmann’s husband, Mike Heitmann. “The kids would be arguing about who got to shower first.”While that is a standard gripe from families sharing close quarters, their solution to the problem was anything but: Ms. Folz and her husband, Roland Folz, decided to custom-build...

Source: Wall Street Journal November 27, 2019 16:52 UTC