Edge Guard fits between the soil and the concrete.  It can be inserted to control soil movement during landscaping.  Until the roots are established, sod continues to shed sediment during rainstorms.  Edge Guard can be used to keep soil in place during sod establishment and can be removed without disturbing landscaping.

This is a Wal-Mart property in Arizona where soil from the nursury was washing into the adjoining pourous pavement.  Edge Guard was successfully used in a permanent application as a filter barrier to prevent the movement of soil particles onto the pourous pavement.

Here, Edge Guard is used in front of a home building lot.