Drainage Mat used for Green Roofs
Sealogreen is a composite mat made of a layer of polypropylene geofabric as the bottom layer, a layer of perforated polypropylene dimple board as the center layer and top layer of copper hydroxide- impregnated geofabric. This top layer is designed to create a root barrier from the plantings above to the system below. Sealogreen™ is laid below the growing medium to feed the plant life with moisture during periods of little or no rainfall. The advantage of this system is that the soil in the root layer is never saturated, which prevents root rot and furthermore, provides aeration to the soil promoting healthy plant growth.
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