CoastlineFl

Seems to me if you "reverse" the plan then rotate it 180 you will easily get what you want.

Do you have one to do a simple area calculation table like 'Willis93' is asking for?

Anybody have any guidance?  
 

Yes, very similar although yours looks more like a wall with a doorway.  Mine is 12x12 block columns with a double 2x12 header on top and return to block wall.  On top of the headers is wood framing to create the 3' wall over the porch.  

I’m trying to draw walls over my porch, just as part of the covered porch.  Tried doing t second floor but gives problems.  Any help is appreciated.  See attached drawing.  The columns end at the dashed line with 3’ wall to the roof line.
 

Bob

x12

How much?

whats the least you'll take?