The EROWeb®Geocell is also perfect for un-paved roads. This means an access road can be built in most locations during construction zones, and much more economical than building a permeant road structure. It can also be used to reinforce structures, build up the foundation, and as a retaining wall. It can be used for Erosion control; this enables vegetation to re-generate in difficult areas, preventing wash out zones. It is also perfect for un-paved roads. This means an access road can be built in most locations during construction zones, and much more economical than building a permeant road structure. It can also be used to reinforce structures, build up the foundation, and as a retaining wall