I am planning on purchasing a 10'x10' shed kit from Lowes which comes with a "floor". If I am going to build a Dek-block base support system is there any reason not to use the floor from the kit in place of the "surface boards" as recommended in the shed floor plans? I am not looking to have a double floor and wanted to make sure I was not overlooking something.
I got an 8' x 10' kit from Lowe's and it came with a "floor foundation kit" for free on some kind of sale/promotion. I didn't use it because I wouldn't have a level floor for my shed. I wound up using the metal pieces (thin galvanized channels) in my basement to keep items up off of the floor.
So, you probably won't need the floor kit if you plan to use the dek block system. I like my dekblock shed. Keeps everything high and dry!!