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in
12 in300 in
in
4 in9 in
in
6 in16 in

Number of Steps

15

Number of equal risers needed to cover the total rise.

Actual Step Rise

7.200

Exact rise per step once the total rise is divided evenly.

Stringer Length

176.82

Length of the diagonal stringer board, from the Pythagorean theorem.

Comfort Check (2R + T Rule)

Comfortable

Checks 2 times the actual rise plus the run against the widely used 24 to 25 inch stair comfort guideline.

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