For Utility Shed or Storage Structure form and submit it along with the building permit application. The mass Timber building is a huge win for everybody here in the Southeast.We're helping the design Community, we're helping the landowners. The lists below do not require permit approval from Miami-Dade County, unless stated otherwise. If you require in-person assistance, please visit our Assistance Request page to reach the appropriate department. Building Permit Forms. The Southeastern U.S. is a major timber producer, so why haven't states like Florida built with it more?