It is a type of sand that is used primarily for filling purposes. Common applications for this type of sand include using it as a base material for laying concrete, paving or asphalt, raising levels and filling large holes.
F sand is great for creating solid, unmovable foundations in dry places, but it tends to absorb and retain moisture when used in wet areas. Wet environments are where sand truly excels. F Sand is often used for fill material in and around ponds, septic tanks, and other damp areas.
Fill sand is recommended for many projects that require a backfill material because it compacts into a solid mass. It is often used as a base for concrete and to fill around septic tanks. Fill dirt is used in low-lying construction sites to raise building foundations, reducing the chances of flooding.