Hi, I'm building a porch on the back of my house and have made a start on foundations. The wall will be L shaped and about 1m high from FFL. Now the floor base at the moment is the path has you can see in the picture. My question is can the path be left has it is and be used has the hardcore. Ive measured the path thickness and its 6 inch thick. If so whats the best way to build up from there? The finish floor level is about 9 inch above the path.
