Plasterers Sand Screened yellow sand with lower clay content. Used for plastering and rendering. 6×4 Trailer load Price: $56 Cubic metre Price: $84 Bag 20kg Price: $7 6×4 Trailer Load = 2 Scoops ≈ 0.7 Cubic Metres 3 Scoops = 1.5 Trailer Loads ≈ 1 Cubic Metre