caption: Slide 3 of 41: The tiny house couple are also behind the United Tiny House Association and the Tiny House Festivals, which showcase across southern America, with all the proceeds going to charitable causes. After creating their dream tiny home, nicknamed the Beloved Cabin, the pair decided to create the Tiny Firehouse, sourcing the building materials from an abandoned fire truck that was sitting in a scrapyard. In fact, the exterior was formed from the truck's original siding.