Concrete gravel boards are an essential piece of any fence installation. They are used as a retainer, to prevent small amounts of soil from accessing the base of timber fence panels. This means that they prevent fence panels and even featheredge (closeboard) fencing from rotting due to constant exposure to harmful elements.
They provide an effective barrier between the ground and the fence, which can be essential when the ground is wet or damp. This allows your border to avoid damage from moisture and other potentially harmful ingredients.
Concrete Gravel boards offer a longer life span to your timber fence panels and more rigidity and stability at the base for each fence panel.