0 Anita Dacula, GA on Apr 02, 2011 Like Clip We are looking to replace our existing above ground pool and surrounding deck. We are in Gwinnett County. Do we need a permit if we're just replacing the existing structure? Displaying 1 of 3 comments See All Comments Able Quality Remodeling, ... Lawrenceville, GA If the deck is attached to the house, then you will need a permit. If it is a self supporting deck, then usually no. We would be happy to provide you with a quote to replace the pool deck! Just email me and we can set it up! NOTE: You can drag and drop your photos to reorder them Required Comment Saving...