Stair Stringer Spacing
I am about to build the stairs to my deck. I have determined that the stringers will have a rise of 7 1/4" and a tread of 11" and I need to have 7 steps. My steps will be 90" wide. I am using Timbertech boards. How many stringers do I need? Those of you who used composites, how far did you space the stringers?