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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 
# Z- o6 I& ]/ L# a4 eI typed the wrong word on 12th floor, I mean groundcovers, not undercover. 5 d5 _: W) O6 _7 s
That's alright, it just tells us that even the greatest Ceramistpalace would occasionally make a tiny mistake. 
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/ e9 b y4 Q+ [' U; QAnyway, I was thinking DIY. The landscaping company is asking for $4578 (without moss) for building the flagstone patio. + Q& ~4 o& v( |8 Q
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I was reading some materials, it says put a 2” layer of sand under the flagstone.
6 a2 e! | y. u' h2 vThere will be 2 problems:
. y" P5 ~; B, k; l% ^& J2 f1) how can I make the ground base tight before filling a layer of sand
0 ]' K5 _, A# K2) where to get so much sand?
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