Shed & Studio, Sun Room Room Type, and Den Room Type Austin-based, modern prefab designer Sett Studio offers these structures, complete with charred wood siding, floor-to-ceiling windows, and bamboo floors, that can be set up in backyard and used for an extra bedroom, a yoga studio, a hydroponics growing area or an office space.  Photo 6 of 9 in 8 Tiny Sheds and Studios Used as Home Offices or Creative Retreats