
Helical staircases differ from spiral staircases as they do not have a newel, and handrails are present on both sides. They are also not limited to a circular staircase, and may be built in an elliptical or oval shape. Without a newel for support, better materials and/or construction is required for helical stairs compared to spiral stairs.
“Winder” or “curved” stairs refer to stairways that make a turn without including an intermediate landing or platform to provide a flat rectangular turning space.
We are presenting here the details for winder stairs and for helical stairs.


How To Build And Frame Curved Circular Stairway?
Step-by-step instructions on how to build a few different types of circular or curved stairs. This is example 5 from our book, how to build and frame circular stairs. Don't forget to check out our other videos on stair building and some of our other stair building books.
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