Turfing Topsoil Bulk Bag & 35 Litre Bags A screened sandy loam topsoil perfect for turf laying, this topsoil is fine and friable and easily raked and levelled for turf laying. Our turfing topsoil is a sand loam soil which is suitable for a range of applications throughout the garden, it is an ideal topsoil for turf laying as it is easy to rake out and free draining.