Excavate Foundation Trench

that's established then you started digging out a trench now these trenches when it comes to leaving paper stone or retaining walls they recommend between five and seven inches of digging in depth you get away with five but seven is kind of the gold standard once you get that done make sure that the width of the trench will accommodate your pavers that for the retaining wall which in my situation 14 just will do it now can't emphasize the importance of setting down a good foundation you want to lay down about four inches of road