ground fill


fill

1. Soil, crushed stone, or waste materials, used to raise an existing grade or as a man-made deposit. 2. The depth or the volume of such material so added. 3. A cementitious material such as concrete or terrazzo, which is placed over a metal substructure to provide the wearing surface of a tread or platform. 4. Aggregate placed on a roof decking, 2 to form the appropriate design slope.