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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 j. ]1 d* Z# [' O% x0 [. n# j7 T5 d
I typed the wrong word on 12th floor, I mean groundcovers, not undercover. ' f8 V1 @2 h8 O5 o
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 $4578 (without moss) for building the flagstone patio.
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I was reading some materials, it says put a 2” layer of sand under the flagstone.- o( S- r7 [0 D+ Z
There will be 2 problems:
2 v' y, R7 X2 O* z1) how can I make the ground base tight before filling a layer of sand3 o! ^* b+ h4 w$ d7 N
2) where to get so much sand?
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