If you ve used porch posts to the side of your steps consider substituting newel posts.
Porch roof column spacing.
However for the normal porch the columns are the posts in a post and beam like construction.
Lay it on a flat surface and mark it in 2 inch increments.
Patio roof post column options in addition to the ever popular wood posts for outdoor structures can be made from other materials including concrete and steel.
For a normal porch roof and porch normal post spacing for your case would probably be to make them same spacing all around more visually aesthetic around 3 1 3 or 5 feet on centers probably much more commoonly the 3 1 3 foot spacing in your area with two of those size on the long side and two around 4 feet wide.
2 1 m from the face of the columns to the walls of the house and wraps around.
The determining factor of post spacing is the allowable span of your beams.
Maximum rafter spans for a patio roof.
For a porch roof the beam needs to be sized according to the maximum snow loads in your area and you must know enough about the porch design to determine how the load will be distributed and over what distance the beam will carry the load.
Dave s expedient spacing guide here s an easy way to determine both equal spacing and placement between two fixed points such as porch columns.
In other words the maximum distance it can cover without support from posts.
Consider making your steps a different width.
The process involves one simple equation and some knowledge of the loads that the beam will carry.
For secondary steps consider relocating them.
For the other 99 of all porches let s see what can be done to optimize your somewhat uneven porch post spacing.
However if the spacing is too wide the patio cover s beams will bow under the weight of the joists and roof covering materials.
The size and shaping of your posts and columns should complement the architectural style of your house.
This porch by dalrymple sallis architecture measures about 7 ft.
You can also use this device for many different uses.
You can be somewhat arbitrary in.
Spacing between columns as well as the detail of the column support and the area where the column transitions into the roof known as the entablature need careful and knowledgeable consideration.
A porch roof could also be trussed or i have seen space frames that don t need columns either because they are attached to the building.
Purchase an elastic band approximately 1 2 to 1 inch wide by 6 to 8 feet long.