It works great on exterior surfaces such as concrete, blacktop, gravel, soil and grass. The post Edge a Flower Bed or Walkway ...

The metal edging keeps the pathway contained and ... @sundekofwashington achieved this walkway with a concrete overlay. It's ...

sidewalk or curb. The difference lies in the technique – the quality of the edge is dependent on how many times you go over the edge. Like anything with concrete work, it starts with timing.