French Drain Stone Takeoff

Range: at least 0.01 ft

Measured run length.

Range: at least 0.01 in

Average inside trench width.

Range: at least 0.01 in

Average rock-filled depth.

Range: at least 0 in

Enter the actual pipe outside diameter. Enter 0 when no pipe displacement is to be deducted.

Range: at least 0.01 lb/ft3

Use supplier bulk density for the specified drainage rock.