For this project located in Derry, New Hampshire, Interstate Landscape first had to remove an existing deteriorating timber wall and steps, and a tar walkway. After the existing materials were removed, the area was prepped for new construction. The old timber wall was replaced with a Diamond Stone Cut Granite Blend double tiered retaining wall totaling 200 face feet. Seven four-foot granite steps lead up to the Baxter Stone Granite Blend paver walkway.