• Welcome to the new and improved Building Code Forum. We appreciate you being here and hope that you are getting the information that you need concerning all codes of the building trades. This is a free forum to the public due to the generosity of the Sawhorses, Corporate Supporters and Supporters who have upgraded their accounts. If you would like to have improved access to the forum please upgrade to Sawhorse by first logging in then clicking here: Upgrades

walkline

  1. V

    Spiral Stair Walkline Radius

    In R311.7.10.1 what does a maximum walkline radius of 24 1/2" mean or have to do with anything? Is it saying that at the 24 1/2" walkline radius the min tread depth is 6 3/4"?
Top