U-Shaped Winder Staircase

Stairs with a 180-degree turn° with winder steps

Dimensions in centimeters:

Invalid input

Opening dimensions

Invalid input
Invalid input

Steps

Invalid input
Invalid input
Invalid input
Invalid input
Invalid input
Invalid input
Invalid input

Stringers (Stringer)

Invalid input
Invalid input
Invalid input
Invalid input
Invalid input

Calculations

Initial Data

Staircase

Invalid input

Opening

Invalid input
Invalid input
Invalid input

Steps

Invalid input
Invalid input
Invalid input
Invalid input
Invalid input
Invalid input
Invalid input

Risers

Invalid input

Stringers (Stringer)

Invalid input
Invalid input

Calculation results

Staircase

Comfortable angle of inclination 30-40°

Steps

Comfortable height - 15-20 cm
Comfortable width - 27-32 cm
Invalid input
Invalid input
Invalid input

Stringers (Stringer)

Invalid input
Invalid input
Invalid input
Invalid input

Risers

Invalid input
Invalid input
Invalid input

Handrails

Invalid input
Invalid input

Information

The primary aim of our online calculator is to precisely design a U-shaped staircase featuring winder steps with a 180° turn. Such configurations are especially favored in cottage constructions for their optimized use of space. With just a few clicks, this tool manages the intricate geometric planning of your staircase, ensuring meticulous calculations and the production of comprehensive construction drawings while minimizing potential errors.

Key Functionalities and Calculation Features:

One of the main advantages of this calculator is its intuitive, user-friendly interface. It allows you to define all the parameters of a staircase with winder treads effortlessly, even if you lack extensive architectural expertise or deep design experience.

Before initiating the calculation for a staircase with a 180-degree rotation and winder steps, it is important to understand the fundamentals of this design. Primarily engineered to conserve space, this staircase layout incorporates an intermediate landing composed of a series of connected steps that enable a smooth, continuous flight. Whether you opt for a wooden or metal structure, the design must guarantee stability, ergonomic comfort, and safety.

To compute a staircase with winder steps, please enter the following information:

  • Overall dimensions: length, width, height, etc.;
  • Geometric characteristics of the treads and landing.

The material selection directly influences the thickness of both the steps and the risers. For example, tongue-and-groove boards commonly used for treads are typically available in thicknesses of 32, 35, or 40 millimeters. Keep these values in mind when entering your data. If you plan to use prefabricated steps, it is advisable to define the dimensions beforehand, as the typical width of these treads is around 30 centimeters.

Minor computational errors can lead to difficulties when moving between floors. Therefore, it is essential to carefully consider the inclination of the stringers — ideally maintaining a walking angle between 30 and 40 degrees — paired with a comfortable riser height ranging from 15 to 20 centimeters.

What Materials Can Be Used for the Staircase?

This calculator is optimally designed for wooden staircases, yet it is equally proficient in determining the parameters for concrete or metal constructions. Its streamlined data entry interface, combined with effortless calculation and exceptionally precise drawing outputs, makes this tool an invaluable resource for both beginners and seasoned professionals.

The primary outputs of this calculator include:

  1. Detailed specifications necessary for the fabrication of stringers;
  2. Parameters required for the production of treads.

Based on these calculations, the individual components of the staircase are manufactured and subsequently assembled into the final configuration as depicted in the detailed drawings.

The distinctive advantage of this calculator lies in its dual functionality:

  1. Evaluation of the staircase’s ergonomic design;
  2. Fine-tuning of the overall configuration.