Limestone Screening Or Bedding Sand For Pavers ...
2008-10-19 · Member. Oct 6, 2008. 394 posts. 104 upvotes. bolton, ont. Oct 7th, 2008 2:15 am. it seems most contractors use limestone screening, but all manufacturers state that sand be used, 1" to 1.5", and now it seems u can use "hpb" can also be used as the base and bedding or just as the bedding on top of 3/4 crushed base.