Polygrid PT is a proprietary high tensile strength Fiberglass geogrid coated with an elastomeric polymer. The coated paving grid is manufactured with and without a pressure sensitive adhesive. The special pressure sensitive adhesive enables a more efficient installation process by giving a better adhesion to the surface layer. The Grid can be rolled on by a mechanical unwinding equipment or by manual method, tapping of the grid from the top will ensure pressure sensitive adhesion activation.