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Stairs for a 96-inch Rise

A 96" total rise works out to 13 steps at 7.38" each, 12 treads, and 3 stringers about 13.2 ft long. Adjust tread depth and width below.

Steps
13 steps
Steps (risers)
137.38" each — max 7¾"
Treads
1210.5" run each
Total run
10.5 ft126" horizontal
Stringers
32×12 × 14' — ~16" o.c.
Stringer length
13.2 ftmeasured along the slope
Material cost (est.)
$479lumber + fasteners
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