Thread: New Job!!!
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Old 10-31-2012, 11:47 PM
italianstallion69 italianstallion69 is offline
LawnSite Member
Join Date: Sep 2012
Posts: 108
you need geogrid on the first layer above grade. + the layers your propose.

you should go with 2 full blocks of embedment. 6" embedment isnt great on 72" height. 12" is stellar.

i would use 3.0/300 grid. but then 150 is biaxial and faster.

you cant charge a homeowner 5 grand for engineering, they would never go for it. commercial jobs only do it due to liability, even then sometimes they test for compaction sometimes they dont...
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