Geogrid is a polyester woven fabric used to reinforce the soil behind a retaining wall. This video shows how to build a reinforced Allan Block retaining wall. Allan Block is a mortarless system that requires no concrete, grout, or pins to hold it together

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How to Build a Reinforced Retaining Wall Using Geogrid

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June 29, 2011 at 9:32 pm by Mr HomeBuilder
Category: Retaining Wall