We used this to cover an above ground concrete defunct pool. Drilled into the rim or sides of the pool to support. Since the pool no longer holds water we put a plywood platform under the cover. I can't speak to durability yet but it doesn't look like something that will last a long time with the amount of snow and leaves we get. But at least we won't have to clean leaves out of the pool anymore, just brush off the top.
Christie Kay 
