Substituting gravel for crushed limestone: recipe for ...
Jan 06, 2009· Substituting gravel for crushed limestone: recipe for disaster? ... So, does anybody have experience with limestone versus gravel and is there anything to watch out for? I am thinking of a sub base of 3" minus clean gravel topped with 3/4" minus crushed river gravel. ... I think what everyone is trying to say is that you want a good base of ...