Answered: 4 Nov 2005 at 2:24:34 AM
Dear Landon,
Once you have taken your direction of the house facing, you must place the 9 grid over the internal plan of the house. Each sector of the house should have a direction assigned to it according to the facing of the house. You will need to divide the width of the house into 3 and the length of the house into 3 and it will give you the 9 grid. For anything external you will need to use the pie chart based on the center of the house.
Regards
Di Grobler