![]() ![]() For example, most six inch or eight inch wide split face limestone walls, stabilizing grid should be considered if the exposed height is over 24”. The material used for a retaining wall matters a great deal, the more massive the material is, the less stabilizing grid will need to be used. When clay soil is to be retained, stabilizing grid is highly recommended. Clay soils, for example swell when moist and retain water and thus are the hardest to retain. This extends into the soil the wall is retaining and locks the block or stone wall together with the soil behind.ĭetermining wether stabilizing grid is needed for your wall will depend on the wall building material as well as they type of soil to be retained. This fabric has high tensile strength and is pinned between the layers of the retaining wall. Retaining wall reinforcement grid (stabilizing grid) from SRW is a woven fabric that is extremely strong. The money they end out saving, gets spent when the wall needs to come down and they have to start over. In many cases, they will hire contractors who truly do not understand how a retaining wall actually operates or when stabilizing grid is needed. Sadly, many people, in an effort to save time and cost, do not know about stabilizing grid and whether they even need it in their construction. The upside, its very inexpensive compared to the cost of having to start all over again. In order to construct the wall properly the process will require some additional digging, backfilling and compacting. How A Good Retaining Wall Is Constructed:Ī retaining wall is actually quite straight forward and the materials needed are not overly expensive. Anyone can go search online about failing retaining walls and discover just how disastrous the outcome can be. Customers are spending thousands of dollars to build these retaining walls and then thousands more to tear them down and start all over again. If a retaining wall is built too high there will be no reinforcement to handle the force. While in most cases this is caused by novices who really do not know how to properly construct a retaining wall, there have also been cases with landscapers, who should know better, doing the same thing. In other cases, the walls are being forced to hold back more soil than they can handle. ![]() With a clay back-fill, during the evenings freeze sets in and then ice starts melting and working its way deeper into the surrounding area and pushes outward. Some northern states experience this more often during Spring months and then again in the fall. ![]() With poor drainage, moisture circulates, freezes and thaws which can happen on a daily basis during the colder seasons. The most common being inadequate drainage behind the wall. There are several reasons why retaining walls fail. When hiring professionals to do the work, always check their experience in this area of construction. If corners are cut and stabilizing grid is not used the wall can lose stability and fall, endangering people and damaging the landscape. It is essential that the wall is constructed correctly using proper material to ensure long term stability. Retaining walls play a very important role in protecting landscapes from natural elements. How to Build a Proper Retaining Wall with Geogrid Fabric (stabilizing grid): Geogrid in a Retaining Wall (click to enlarge diagram) Turf Pavers Allow for ReinforcedGrass Areas.Parking a Car on Grass - Solutions to Protect the Grass from Damage.Permeable Grass Pavers for Driveways and Parking Lots.Retaining Wall Support Fabric (Below Wall).Retaining Wall Filtration Fabric (Behind Wall).Retaining Separation Fabric (Above Wall). ![]()
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