There is a new trend in home improvement and that is building retainer walls Melbourne . This is a kind of wall system that can be placed on top of the ground of the house. It is usually made up of concrete and the walls are attached to the concrete with a kind of hinge known as the "mortise-and-tenon" system. The retainer walls usually have a flat bottom or at least a very wide surface. In general, the larger the concrete area, the thicker the retainer wall must be. In addition to providing additional space, the retainer also serves another purpose - to give protection from the elements. The walls provide a solid barrier to the rain so that the house is not damaged by the heavy rain and strong winds. The solid surface is also useful for cooling the interiors of the house during the summer. And if you want to make your house look more appealing, then you should consider putting up the retainer wall. When you build the retainer walls yourself, there are a number of things to ...