Blender 4 Geometry Node Stairs

by 3D Tudor in Modifier Setups


Bolster your 3D scenes with 'Blender 4 Procedural Stairs Geometry Node', an innovative and user-friendly tool designed to create custom staircases with unparalleled ease and flexibility!


  • Implemented functionality to hide the base mesh of stairs.
  • Added the option to hide stair steps.
  • Enabled the handrail to be hidden.


This geometry node generator harnesses the power of Blender's geometry nodes to offer a wide range of customization options, enabling both novice and professional artists to craft the perfect staircase for any environment.

Preview on YouTube!

Our geometry node setup is a 3D modelling artist must-have!

See why in the picture below 👇

Key Features of 'Blender 4 Procedural Stairs Geometry Node':

Curve Line Controls: Design staircases of any shape by simply manipulating curve lines. This intuitive control system lets you straight, spiral, or curved staircases.

Four-Component Control Setup

  • Stair Base Foundation: Lay the groundwork for your staircase, setting a solid base for the structure.

  • Stair Steps: Adjust each step’s dimensions and style, ensuring they perfectly fit your design vision.

  • Stair Handrails: Create handrails that are not only safe but also aesthetically pleasing.

  • Handrail Supports: Add supports to the handrails for extra realism and stability.

Ease of Use Controls: Every component is equipped with user-friendly controls, making the process of staircase creation accessible to everyone, regardless of their experience level with Blender.

Customizable Materials: The geometry node setup allows for easy material replacement. Customize the materials for the stair base, steps, handrails, and supports to match your scene's aesthetic.

Width Customization: Control the width of the staircase at individual curvature points, enabling the creation of unique and eye-catching designs.

Realistic Railing Adjustments: Modify the railing height, thickness, and resolution to fit any scene, whether it’s aiming for realism or a more stylized look.

Railing Customization

  • Rotation and Placement Controls: Adjust the rotation and placement of railings to achieve unique patterns and layouts.

  • Offset Settings: Choose to place railings in the middle or on the sides, offering flexibility in design.

Stair Step Controls

  • Placement Customization: Adjust the placement of each step along the staircase.

  • Height and Depth Adjustments: Fine-tune each step’s height and depth for an elegant overhang or robust structural support.

'Blender 4 Procedural Stairs Geometry Node' stands as a testament to the power of procedural generation, blending ease of use with deep customization options.

Whether you’re creating a grand spiral staircase for a palace or a simple straight staircase for a modern home, this tool empowers you to bring your architectural visions to life with precision and creativity.

Until next time, happy modelling everyone!
Neil - 3D Tudor

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To get in touch with me about any questions or support, please email: bettison.gamedesign@gmail.com

Also feel free to like 3D Tudor on Facebook (https://www.facebook.com/3DTudor) as well as join my student community group to share renders of your projects from courses and tutorials: https://www.facebook.com/groups/1152218958467185

Choose a product version:

Sales 20+
Customer Ratings 1
Average Rating
Dev Fund Contributor
Published 6 months ago
Blender Version 4.0, 3.6, 3.5, 3.4, 3.3, 3.2, 3.1, 3.0
License Royalty Free
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