Dig about six inches over and above the strings. The additional Place delivers place for paver edging to hold the pavers set up. For giant excavations, take into consideration renting a sod cutter. As you dig, use the extent and block to keep the slope uniform. This website is using https://agendabookmarks.com/story18295695/helping-the-others-realize-the-advantages-of-block-paving-carnforth