ANSI/AWI SMA 0643-2021 - Wood Stair, Handrail, and Guard Systems

5.4 SMA Supplemental Documents

a) SMA provides additional resources for stair manufacturers, engineers, and design professionals at

b) Some of the documents included are:

  • SMA Visual Interpretations of the International Residential Code
  • Mississippi State University Design Values Report Summary
  • Design Values for Domestic Wood Used in Stairway Construction
  • Physical and Mechanical Properties of Clear Wood from Red Oak and White Oak