Install Drain Stone and Geo-Grid
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Step by step, all in one vid. #howto #retainingwall #hardscape
What happens here
After the initial base material (drain stone) is laid and compacted, a layer of geo-grid is installed. The geo-grid, a polymeric material, is placed within the drain stone backfill layers. The narrator pulls up a section of the geo-grid to visually demonstrate its placement, emphasizing that it's 'sandwiched' in between layers of drain stone. This step is crucial for reinforcing the soil and preventing lateral movement, thereby enhancing the wall's stability.
Goal: Create a stable base for the wall and reinforce the backfill
Tools and materials
- Geo-grid — Reinforcing the backfill behind the retaining wall for increased stability
- Plate Compactor — Compacting each layer of drain stone to achieve optimal density
- Drain Stone — Providing a permeable and stable backfill material