Tina is a professional chef and amateur cake decorator. She and her husband, Patrick, have two young boys and a home that is overrun with both baking supplies and soccer equipment.  To extend this family's living space, Brian and Sarah turn their backyard into one part cake decorating studio and one part soccer field.

Ali and Hana have two very talented young children – and a very noisy and crowded house.  Their son, Mateja, is a budding drummer, while their daughter, Mila, enjoys everything from tap dancing to violin. To give everyone in this family their own space, Brian and Sarah turn an old garage into a kids' music and arts hangout.