Tip 8. Edging and boundaries
It is important to have a retaining edge that not only supports the driveway, flower bed or steps but provides a finishing to the entire project. Use an alternative block such as a bullnose curb or a railway sleeper (for a more rustic effects) to define edges, steps or flowerbeds. The curbs are a slighly larger block and offer a good bold finish.
Using edging materials are also good if you have an adjoining space and would like to identify boundary lines.