spacing for canopy support posts/columns 1

[kknowle2]

Anyone have any knowledge on how to determine an appropriate
spacing between metal posts or columns which would support a covered walk canopy?

 

[LPPE]

Depends on what your loads are and what your beam depth restrictions are to carry these loads to the columns. Almost any column spacing is theoretically possible.

 

[Zulak]

width and height of the canopy will play large roles, as they will determine the loads on each column (both downward and lateral). But generally a 15' to 20' spacing should be a reasonable starting point. I've found that the lateral forces (i.e., wind) tend to control the design of these structures, so this spacing will keep your column sizes within reason.