Limestone #411 Gravel
Patio Supply #411 (chips and dust) gravel is used as a base material for concrete pavers and concrete patios. #411 can also be used as a base for retaining walls, flagstone patios, and stepping stones. It is important to have the proper base because that is what gives it the stability for winters freeze/thaw and expansion/contraction. Number 411 gravel needs to be compacted in 2″ lifts to get the proper compaction so that settling does not occur.