What is the maximum height permitted for a 6"x6" deck post?

The maximum height permitted for a 6"x6" deck post is 14 feet. This height limitation is typically established to ensure the structural integrity and stability of the post when subjected to loads, such as the weight of the deck and additional factors like snow or wind loads.

As the height of a post increases, it becomes more susceptible to buckling and lateral stability issues. Codes such as the International Residential Code (IRC) provide these limits to maintain safety and performance over time. Additionally, local building codes may further specify or modify these requirements based on regional conditions or standard practices in construction.

Understanding these parameters is essential for building inspectors to ensure that constructions adhere to safety standards and avoid potential failures in the deck structure.