Try online KALK.PRO professional L Shaped Stair calculator with landing (quarter turn stairs, 90 degree turn), it's easy. Layout and cut stair stringers easily - Prefect Stairs. Build the bottom winder first. Stair Design Calculator This calculator calculates riser height from total height and number of risers and provides results for slope, rise and run ratio's, total run of the stairs, stringer length and the minimum required floor opening.

For example, if you are building stairs to go up to a deck, and you measure 3 feet (0.91 m) from the ground to the top of the deck, then this is the total rise. Stair Calculators. S and standard value in a private house taking 90 - 110 cm If space is limited, a width of the opening sause, the minimum critical value - 80 cm ; The height and width of the steps.

Letters in Orange signify that the formula is on the free automatic staircase calculator.. Stair Design Calculator This calculator calculates riser height from total height and number of risers and provides results for slope, rise and run ratio's, total run of the stairs, stringer length and the minimum required floor opening. Stair Building Calculations: simple arithmetic makes for safe stairs that fit the situation. The simplest set of stairs to make is a straight staircase as shown in Figure 1. Then, build the landing working as the determination before. Calculations and drawings in the same time fast and accurate, useful for fast calculations and design for standard stairs and advanced stairs. Winder stair design calculator Helps to construct your staircase in a more precise manner. Learn about an old school technique to mark and cut stairs stringers without ANY specialty tools or calculators. Staircase calculator with landing should be considered in the minimum scale in a 3’ square landing. 5:46. 3 Riser Board Type. Stair Calculator with Landings for 7 3/4″ Max Risers. You should check with the building regulations of your home country for an exact answer. Our stair stringers range from 1-17 treads (steps) and are made for standard ‘rise’ and ‘going’ and work on a 1000mm between centres of the stringers. Build The Winding Stairs. ), but you can always do it the manual way if you prefer. beside the section you need help with., Or watch this Tutorial Video. Running Measurements Vertically - Lower Floor to top of each tread (Possible landing heights - Blue = middle) To calculate and display upper floor opening and stair head-room, enter upper floor thickness, check the Show Head-room check-box and drag the Head slider to calculate and animate diagram head-room and floor opening.