Total area for all treads and rises 79 92ft 8 88y 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.
Alternating tread stair calculator.
I ve done alternating tread stairs before also called ship ladders.
This free stair calculator determines stair parameters such as rise total run and angle stringer length based on height run tread and headroom requirement.
The steeper the angle the larger the rise.
Alternating tread ladder crossover 2 alternating tread ladders connected by a platform industrial stairway calculate space requirements at various heights and angles.
Industrial stairway with platform footprint.
For a 9 floor to floor height there would be 14 risers of 7 714.
This is a great option for people who dont have too much space in their offices or house for a regular long stair.
Start with this and adjust the angle of the carriage from there.
But with an alternating tread stair the difference in height between the right and left treads is the unit rise using the guidelines of commercially built alternating tread stairs i try to get the unit rise between 6 1 2 in.
Its a little bit dificult to make the ma.
Alternating tread stair design adjust the riser height to the space between floors.
For convenience and flexibility this stair stringer calculator comes in two forms the automatic and manual.
Explore a number of building and housing related calculators as well as hundreds of other calculators involving topics such as finance math fitness health and more.
Industrial stairway crossover footprint 2 industrial stairs connected by a platform.
You can save at least the half of the space without the problems of having smaller steps.