![Span Tables for deck joists, deck beams, and deck flooring, giving both standard span tables and a quick "rule of thumb" Span Tables for deck joists, deck beams, and deck flooring, giving both standard span tables and a quick "rule of thumb"](https://inspectapedia.com/BestPractices/Table4-7.jpg)
Span Tables for deck joists, deck beams, and deck flooring, giving both standard span tables and a quick "rule of thumb"
![engineering - Help deciphering rafter span table from International Residential Code - Home Improvement Stack Exchange engineering - Help deciphering rafter span table from International Residential Code - Home Improvement Stack Exchange](https://i.stack.imgur.com/IFLFS.jpg)
engineering - Help deciphering rafter span table from International Residential Code - Home Improvement Stack Exchange
![Span Tables for deck joists, deck beams, and deck flooring, giving both standard span tables and a quick "rule of thumb" Span Tables for deck joists, deck beams, and deck flooring, giving both standard span tables and a quick "rule of thumb"](https://inspectapedia.com/BestPractices/Table4-8.jpg)
Span Tables for deck joists, deck beams, and deck flooring, giving both standard span tables and a quick "rule of thumb"
![engineering - Help deciphering rafter span table from International Residential Code - Home Improvement Stack Exchange engineering - Help deciphering rafter span table from International Residential Code - Home Improvement Stack Exchange](https://i.stack.imgur.com/SexzR.jpg)