The RIDGI technique comprises of concrete sleepers and a robust, lengthy lasting 60UC hot dipped galvanised steel post system. In basic you do not require a preparing permit for a retaining wall unless you have either a heritage overlay or an Environmental Significance Overlay with a schedule of tree handle. If you do not have sufficient drainage for your retaining wall the build-up of water behind the wall increases the load on the wall beyond the level that it was designed for.

Previously, our Melbourne team worked with timber sleepers and had been disappointed time and time once more when we returned to preceding job websites to uncover that water or bugs had taken their toll and destroyed our tough function, marring the beauty of the garden. Over 30 years of study, solution improvement and expertise has enabled innovations that have led to the development of the do-it-oneself RIDGI technique … Read the rest