2' x 2' Quikrete Paver Forms
Has anyone used the 2'x2' Quikrete paver forms? They come in different shapes (Cobble, European, brick weave...) and you use one 80lbs bag of cement to fill the form. My main question is, should there be a gravel base (if so, how thick) or can you lay the forms on a relatively flat surface (ex: a prepped area of compacted topsoil). I plan on building a 16' x 14' patio - and these forms appear to make it relatively inexpensive and easy to do. Any suggestions (pro or con) and experience with these forms would be appreciated.