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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 5 |9 N, Z. C% f, }9 L; ^
I typed the wrong word on 12th floor, I mean groundcovers, not undercover. 4 C' W' c/ U }! m! v9 {# ?
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 $4578 (without moss) for building the flagstone patio. 6 h. @; d! Z$ a) Q* @* V) K- `
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I was reading some materials, it says put a 2” layer of sand under the flagstone.+ c1 P8 N' ~+ K0 T
There will be 2 problems: * w- V Q; S1 C' x8 }* A
1) how can I make the ground base tight before filling a layer of sand! W$ b# x6 D" a5 ?( K
2) where to get so much sand?% V5 Z# m" |- c" j5 }
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