3 Series Geogrid, Bi-Directional
Price range: $313.44 through $626.56
This 3 Series Geogrid is built to reinforce segmental retaining walls. It installs cleanly between block courses, runs in one continuous layer to the backfill, and is butted at the edges—no overlaps. With proper drainage and compaction to the 95% standard proctor, it helps your wall stay aligned, distribute loads, and resist soil movement over time.
- Adds strength and longevity to retaining walls
- Provides excellent stress transfer
- Helps prevent wall failure
- Easy to handle roll sizes
- Designed for walls up to 10’
- LTDS of 1161 lb/ft.
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Product Specs
| SIZE | SQ YDS/ROLL | QUANTITY |
| 4’x50′ | 22.22 | 9/CTN |
| 6’x50′ | 33.33 | 80/PLT |
| 6’x150′ | 100.00 | 30/PLT |
| 12’x150′ | 200.00 | 3/BNDL |
Engineered for dependable soil reinforcement, the SRW 3 Series Geogrid delivers the strength and stability contractors expect, with a straightforward and repeatable installation. Designed to integrate seamlessly with most segmental retaining wall systems, it lays flat, pulls tight, and stays put—no splicing, no overlap—giving you consistent performance course after course. Pair this 3 Series Geogrid with proper drainage and compaction to achieve a 95% standard proctor, and you’ll get a wall that resists movement, distributes loads effectively, and withstands the test of time and weather.
- Built for stability: Reinforces segmental retaining walls, reducing movement and improving long‑term performance.
- Easy, repeatable installation: Lays flat, pulls tight, and stakes cleanly; place the next block course right on top.
- Works with most SRW systems: Designed to integrate with standard blocks, drainage rock, and compacted backfill.
- Durable by design: Helps distribute loads, resists soil creep, and supports compaction to 95% standard proctor.
3 Series Geogrid Instructions
- Follow Retaining Wall Instructions
- Follow the installation instructions supplied with the retaining wall system, including foundation preparation, block alignment, core filling, drainage rock placement, backfill placement, and compaction.
- Place the next course of block on top of the geogrid.
- Eliminate any folds or looseness in the geogrid by pulling it tight and staking it at the back.
- Backfill, Compact, & Repeat
- Backfill must be compacted and level with the top of the retaining block course prior to installation of geogrids. The geogrid should start near the face of the block and remain in one continuous piece to the back of the reinforced soil mass (no splicing). Butt together at edges — do not overlap geogrid.
- Backfill and compact the soil to a 95% standard proctor. Always backfill and compact one course of block at a time. Keep an adequate cushion of soil between the geogrid and equipment.
- Repeat the process until the retaining wall is completed.
| Geogrid Sizes | 6'x150', 12'x150' |
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