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Discussion in 'Hardscaping' started by Inman's lawn care, Sep 6, 2007.
What is the best sand to use under a patio and walk way?
concrete sand, not mason or bar sand.
Thanks McKeeLand on the advice.
I thought that was the best but I wanted to get good advice.
ask your supplier if it is astm33 cert. that is what icpi specs out. generally if labeled concrete sand it is.