Spiral Stairs Standard


Spiral Stairs Standard. K1 building regulations is the approved document which covers stairs, ladders and ramps. The walkline is located 50cm (20) from the outer handrail

Calgary Grey 47" Diameter Standard Spiral Staircase Kit Staircase
Calgary Grey 47" Diameter Standard Spiral Staircase Kit Staircase from staircaseandrailingstore.com

In our standard range, there are six standard railings. 700, 800, 900, 1000 and 1200 mm. This would be our 1448mm diameter.

Spiral Staircases Have A Total Height Of 9 Feet And A Diameter Or Width Of 48” To 54”, Although Some Styles Can Be Wider.

Spiral and helical stairs regulations. To best illustrate this, see the image above. Treads and risers per 360 degrees turn.

6 Rows Standard Diameters Increase In Six Inch Increments, 42″ X 42″ To 48″ X 48″ To 54″ X 54″ And So.

In approved document k 1.28 it says: A centre going of 145mm. The irc stair code permits a 4 3/8 inch space.

Read Also:  Staircase Dimensions Standard

Build A Spiral Staircase With Our Free Calculator — Simple Design Round Stairs In Inch And Metric Units With Detailed Drawings, Adaptive 3D.

You choose the railing model that is most suitable for the environment the staircase should be used in. You would require 3 balusters per tread or a baluster and infill baluster depending on the look that you wish to achieve to reduce the gaps between the balusters to less than 100mm. We take as example the floor to floor height of 2700 mm.

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Spiral Stairs Standard Gallery

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