Turf base is a perfect soil product to use when laying turf. This 20 mm soil is versatile and can also be used mixed into existing soil to help rejuvenate it. One bulk bag covers an area of approximately 10 m2 to a depth of 4 inches. If you have a pick-up truck or a trailer, this product can be uplifted loose from our depot. We also have 25 kg bags available if you only need a small amount.