Average Spiral Staircase Diameter

The smallest spiral stair diameter that we offer is 3 6 which translates to a 42 x 42 footprint.

Average spiral staircase diameter.

Select an item on the right to compare relative dimensions to spiral staircase. Use our size comparison calculator to compare the dimensional properties of spiral staircase with other related elements from our database. Arke phoenix 47 in x 10 ft white spiral staircase kit. The simplest definition of your diameter is the width of your stair as spiral stairs are round stairs.

Paragon has a wide variety of prefab and custom stairs to fit any design plans. These specifications show standard stair dimensions for height tread degree rotation degree and many more details for each salter spiral stair product type. Learn about the available dimensions and sizes for spiral staircases. Based on 598 reviews.

These spirals are designed to be used by individuals generally familiar with the stair and are classed as secondary or primary. A secondary spiral stair assessing a loft basement or mezzanine will require a 600mm clear tread width. Determining your spiral stair s footprint can help you find the best size spiral staircase for your design. Mylen stairs condor black 42 in diameter 12 treads with 1 36 in tall platform rail spiral stair kit.

From here the footprint will increase in 6 increments like the diameters. Our spiral stair building code and ibc stair code specifications provide technical details about the different code and non code packages we offer for commercial and residential projects. No matter where your stair is going you will need to keep stair diameter in mind.