Winder Stair Calculator

Winder Stair Calculator

Inputs in centimeters:

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Stairwell

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Steps

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Stringers

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Calculation results

Staircase

Comfortable angle of inclination of 30-40°

Steps

Comfortable height - 15-20 cm
Comfortable width - 27-32 cm
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Stringers

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Risers

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Handrails

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Initial data

Staircase

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Stairwell

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Steps

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Risers

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Stringers

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Winder staircase calculator helps you to estimate the dimensions of a building without any design skills or knowledge of construction. This program is created by people, for people. It is simple and easy to use, with a user-friendly interface, to help you make difficult Dimensions in just a few clicks. Following the basic instructions and rules, you will get a fully functional project with the calculation of materials and a set of plans, exactly as per dimensions.

How to Calculate Winder Staircase?

This easy program performs automatic Dimensions for a staircase with winder steps. The offset staircase not only provides easy movement between floors, but also saves space compared to conventional staircases. Due to the absence of a turning landing the aperture area is used more rationally and the Quantity in the same space can be increased, i.e. the angle of slope can be made more comfortable.

To calculate a winder stair, you will need to enter the initial data:

  • the size of the Stairwell, where the staircase will be located;
  • the Quantity, the stair width.
  • the stringer's sizes

To make the winder steps comfortable to use, the following rules are recommended:

  • the narrowest section should not be less than 100 mm.
  • the central part of the step should be approximately 250 mm.
  • the widest part of the step is recommended by specialists to have a step depth of no more than 400 mm.
  • it is better to take the height of the step as a standard within 15-20 cm.
  • the slope of the stringer for comfortable ascending and descending is 30-40 degrees.
  • last thing you should not forget about when calculating the stairs is the nosing, it should not exceed 5 cm.

If you follow the rules and recommendations and enter the raw data correctly, the result will be a correct design of the single winder staircase, and a safe and comfortable construction after its construction.