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发表于 2012-5-7 08:32
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ceramistpalace 发表于 2012-5-4 22:32 " d+ ?9 p5 z# R
I typed the wrong word on 12th floor, I mean groundcovers, not undercover. : k9 i) ~0 w! v6 R+ Z
That's alright, it just tells us that even the greatest Ceramistpalace would occasionally make a tiny mistake. 
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Anyway, I was thinking DIY. The landscaping company is asking for $4578 (without moss) for building the flagstone patio. * D8 q& h' V/ ~
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I was reading some materials, it says put a 2” layer of sand under the flagstone.
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1) how can I make the ground base tight before filling a layer of sand( H3 L# z, z9 E& T v+ w7 ^
2) where to get so much sand?+ P' Z2 F: H: l" x
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