Bulk fill provides the perfect sub base for all patio projectsr r the bulk fill we offer is delivered in large bulk bags one bulk bag will cover approximately 8 square metres coverage is calculated assuming a depth of 50mmr r building materials are delivered usually on the same day as your patiodriveway products and are provided by a simply paving contracted merchant from your arear r delivery is made with a crane vehicle for this product r r unfortunately we are unable to specify am