Deck & Patio Stair Calculator

Help Measuring Stairs

Design Height is the vertical measurement from ground to landing. The Vertical Rise should not be greater than 147".

The maximum Riser Height is 7-3/4" from the top of one Tread to the top of the next Tread..

Determine the Tread Depth by measuring from the nose of one tread to the nose of the next tread.