Outside deck and patios
http://b3.zcubes.com/v.aspx?mid=1072736&title=particulars-to-have-a-look-at-when-setting-up-your-patio-location
Take a look at the area using a builder's sq.. Ensure everything is properly aligned. Otherwise, perform some adjustments. Lay down the primary slab as based on the string recommendations. Faucet the slab gently