Beginning Stages

• Plan for the dimensions of your stone patio. Because patio stone comes in a variety of shapes and designs, nearly any shape and size can be accommodated. Determine whether you would like to use flagstone, brick or paving stones. Next, you will need to begin digging. Make sure that the bed you plan to use is not dug too shallow---at least 6 inches is standard, so you should plan to dig up to 8 inches. Also 3 to 4 inches of compacted gravel should be placed into the bed, and several inches of sand over the gravel to top it off. The exact amounts you will want to use depends on the climate in which you are placing your patio. Less sand will be needed if your patio will be constantly exposed to rain or snow.
  
  

Lay Stone

• Once you have established a square corner to ensure a square installation, you may begin laying stone. Make certain that your stones are laid at the same height relative to one another and that the edges are flush, with about a half inch between each stone. As you continue laying stone, you will want to step back every so often to ensure that they are set straight. Use a flat bar to align the grout joints. Gently remove any residual dirt from the face of the patio.
  
  

Finish Job

• Now that the stones are set, you will need to make sure they stay in place. Add stone dust and water to the top of the patio and sweep it into the cracks. The sand or dust that you use will cause the stones to adhere together, but must be packed tightly and evenly between the stones. Use a trowel to pack the sand down into the cracks and go over each area several times, checking for any areas that will require more dirt. Revisit areas as needed, adding more dirt or water, and pack again until the cracks are entirely filled.