Email Us About Helixstair Construction Details Tread WS-1 Tread WS-2 Tread WS-3
Treads WS-4 and WA-4 Tread CA Balusters Railings Sizes Design Options and Ordering


Design options for circular stairs Circular stairs require fixity at the upper and lower attachment points. Upon receipt of a firm order, we will supply calculations by a registered structural engineer which will determine the stair construction as well as the loads of the attachment points above and below. It is the responsibility of the installer to provide the attachment points and methods that are adequate to support these loads. Closed and open riser designs are available in both single and double helix configurations. For shipping purposes some stringers may be shipped in two pieces. Metal balusters can be side or top mounted.

Design service and ordering information Curvoflite Stairs and Millwork, Inc. maintains a toll free number (877) 782-4771 should you require more information than is provided here. Our staff can generally solve layout problems over the telephone if a copy of your floor plan has been sent to us in advance of your call. A detailed specification package is available to architects and designers upon request. Shop drawings are provided for every stair for approval prior to fabrication.