![]() ![]() For retaining walls big and small, Southern Precast is here to be your local provider. Our blocks can be stacked up to 14’ feet high when first installed and much higher than that when reinforced with Geo Grid. With its unparalleled strength, Verti-Block can be used for both residential and commercial projects. Plus, Verti-Block’s unique interlocking design features a male-and-female connection that makes installation a breeze by eliminating placement errors. Keep in mind, however, that the average national cost for building a. Fast, safe, simple erection procedures require minimal manpower, and the system's remarkable building-block concept - with its interlocking design - assures that each module will quickly self-align, as it is placed. Lighter blocks mean you don’t need expensive, heavy machinery to transport or place them. You can build a wall yourself for under 3,000 while others can cost as much as 12,000. Doublewal is a proven reliable, low-cost, gravity retaining wall system capable of large heights and long lengths. What makes Verti-Block so special? Unlike solid concrete blocks, Verti-Block is designed with a hollow cavity that uses less concrete and while providing a clever, internal drainage system. Based in Tunnel Hill, GA we are the Tennessee Valley’s source for one of the strongest, most beautiful yet cost-effective blocks on the market today: Verti-Block Customers need high-quality materials at a price point that won’t break the bank. Evenly spread out what’s remaining and tamp it down before putting down sod or planting.Selecting a retaining wall can be a headache. Pay attention to the base of the wall, and make sure that you fill in any gaps. Now spread out any topsoil that you have left. ![]() Check the manufacturer’s recommendations for information on squaring the stones and adhering them. The final step in making interlocking block retaining walls is to lay the capstones. It’s now time to place the adhesive on the last course of interlocking blocks. Apply Adhesive to Finish Your Interlock Block Retaining Wall Tamp Soilįinish off the gravel layer by covering the landscape fabric with three inches of topsoil. With one or two layers to go, fold the fabric over the gravel backfill and secure it behind the interlocking concrete blocks retaining wall. Tuck the fabric when you’re close to completing the job. Backfill WallĬover the pipe in gravel and continue to do so with every successive course for your interlocking retaining walls. Place the outlet in a spot away from the wall itself. When the gravel reaches the second course, lay your drainpipe with the holes facing the ground. When you lay the third lot of locking blocks for retaining walls, start filling the gap between the wall and the slope with gravel. This improves the strength of the design. With interlocking retaining walls, it’s common to offset each alternate course by half or at least three inches. Retaining walls at this point seem to build themselves as long as you follow the manufacturer’s recommendations. Now it’s time to lay the remaining interlocking blocks. Gently tap with a rubber mallet to secure in place, ensuring that each block is level with the next. Now set your first row, ensuring that each block squares up to the one next to it. Most companies suggest placing the first row back to front. Lay First Course of Interlocking Retaining Wall BlocksĬheck the manufacturer’s instructions here. Next, place four inches of gravel into the trench and spread it evenly. Blockwalls has more tables with a cost index for various heights of walls from 1.2m to 6.4m using all four retaining wall types described in this guide. You may need several pieces of cloth - simply overlap them and weigh each edge down. Weigh the edges down and spread over the top of the hill. Concrete blocks and cinder blocks can be used to create an interlocking or segmented wall that is either dry stacked or reinforced. Cinder blocks are much cheaper, typically costing between 10 and 15, while concrete blocks cost between 30 and 50. ![]() Walk to the top of the slope and start laying landscape fabric a foot before the drop. Block retaining walls cost between 10 and 50 per sq.ft. Concrete Block Supply is ready to get you. Run a piece of a line along the length so that you can properly align each block. Highway, or Jersey, barriers sell from between 500 to 700, whereas large concrete blocks are available under 150. Measure out where you’ll place your wall and create the trench for the first layer of interlocking wall blocks. Process Involved to Build an Interlocking Retaining Wall Materials Needed to Build Interlocking Retaining Walls.Apply Adhesive to Finish Your Interlock Block Retaining Wall.Lay First Course of Interlocking Retaining Wall Blocks.Process Involved to Build an Interlocking Retaining Wall. ![]()
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