To lay out a set of stair stringers from scratch requires a little math, but not much. Equally important is some quiet time to run the numbers and at the same time to think about the construction ...

A clear method for marking and cutting stair stringers accurately for safe and stable stairs. What’s the simplest way to get precise results? B-52 bomber crashes after takeoff at US military base in ...

"You can absolutely cut a stair stringer if only you only knew the way the math works," my dad once said to me. So, long before I ever had a geometry class, I knew the math behind determining a slope.