Ez Stairs Calculator . Use our online stair calculator to work out stair parameters such as rise, run, angle and stringer length for your next home improvement project. The stair calculator is used for calculating stair rise and run, stair angle, stringer length, step height, tread depth, and the number of steps required for a given run of stairs. Construction Master Plus EZ Advanced Stairs How To - YouTube (Lilly Hale) Design of Staircase Calculation - How to Calculate Rise and Tread Dimensions: Introduction: Stairs is a set of numbers of the stair which provide easy traveling from floor to floor. The calculator can be used to calculate unit rise and run of straight stairs. Stairs calculator computes rise and run lengths for stairway stringers. Select the required dimensions in millimetres. Stair FAQs - what do the Building Regulations say? Deck Stairs Calculator - Decks.com | woodworking ...