Dig about 6 inches beyond the strings. The extra space gives space for paver edging to hold the pavers set up. For giant excavations, take into consideration leasing a sod cutter. While you dig, use the level and block to maintain the slope uniform. Future Driveways values your privacy and https://bookmarksparkle.com/story18487226/block-paving-carnforth-no-further-a-mystery