Porch floor overhang?

[Larry_Sweeney]

How does one go about getting a wood porch floor to overhang the trim board (I call it the "skirt board") by 1" or whatever is desired?  By default, the overhang is flush. Calling it a deck you can call out the overhang distance in the deck specifications, but with a deck there is no skirt/trim board. Am I missing a simple step somewhere or a work around? Up to now my work around to this is to use a p-solid for the porch floor and make the overhang whatever I want, but there must be a better way. Thanks, all advice is always much appreciated.

[SNestor]

I usually just create a room molding polyline and add it to the outer edge of the floor.