Hello all,
I'm trying to finish up my attached deck. The deck surface is 3 feet above the ground where I intend to place the steps. My question is, given that the end of the deck furthest from the wall is supported by three columns that sit on 4-1/2' concrete piers, do I also need to dig (and pour)
4-1/2' deep holes for each of the three stringers to land on? Or can I get away with a 6" thick slab? If a slab, what would be the minimum width and length? Do I have to bolt the bottom og the stringer to the cement or is it enough to anchor the tops of the stringers to the deck rim joist? Thanks for any suggestions!