How To Build Natural DG Pathways Like A PRO (and how to ...
Use a grade rake, screed board, and the occasional 'foot wedge' to manipulate the base rock. The material used for this layer is usually a gradation of 3/8″, 1/2″, or 3/4″ minus crushed stone mix commonly referred to as road base, crusher run, Class 2 base rock, or slab fill depending on what part of the country you reside.
