Course info

This presentation introduces basic design and construction methods for single-story residential wood decks focusing on the significant changes to the 2021 International Residential Code (IRC). The vertical and lateral load paths of conventional residential decks, as well as other general information about decks is also included. Specific design guidance includes convenient span tables for joists and beams and tables of post sizing limitations and connection methods.

By the end of the course, you should be able to do the following:

• Identify vertical and lateral load paths of conventional residential decks.
  
• Identify minimum footing size and materials per IRC.
  
• Determine appropriate beams and joist span lengths using IRC provisions.
  
• Determine lateral connection options for the deck to existing dwelling based on IRC requirements.