Contemporary White Helical Staircase with Integrated Lighting

This contemporary helical staircase for SketchUp features integrated riser lighting and a sculptural curved form in white. This helical staircase presents a clean, sculptural aesthetic, defined by its fluid, curved geometry. The treads are finished in a smooth, light-toned stone or plaster, contrasted by a dark, warm-toned timber handrail or outer stringer. Each riser includes a discreet, integrated LED strip, casting a soft glow onto the step below. The design terminates at a raised platform, providing a seamless transition between levels. The minimalist construction avoids visible fasteners, relying on continuous, smooth surfaces that complement modern interiors while serving as a primary focal point within an open-plan atrium or grand entrance hall.

The download is a 34.3 MB compressed archive containing the native SketchUp (.skp) model. It opens directly in SketchUp; for 3ds Max, Blender or Cinema 4D, import it through a SketchUp importer or convert it first.

When integrating this SketchUp model into a project, use the component-based structure to adjust the staircase height or orientation to suit specific floor-to-floor requirements. Ensure the lighting components are grouped separately for easy management within your layer stack. Apply high-quality stone and timber textures to the existing UV mapping for realistic rendering. For optimal performance, place the staircase on a dedicated layer, allowing for quick toggling when working on complex interior layouts or high-poly architectural scenes.