10-12 m² per tonne at 50mm thick, but this varies with moisture content. See Screeding page or the Aggregates page for more details on grit sands.Use this calculator to work out how much sand or bedding mix is needed to lay a typical patio or pavement. Bedding for Flags The area ...
Cellular Pavers and Ground Reinforcement Special Purpose Paving Other Garden Paving Edgings, edge restraints and kerbs Installation Topics DIY Block Paving Projects Random Layout Design Cutting Flags DIY Patio Paving Setting Out Ground Preparation Drainage for Paving and Gardens Hard Landscape Features Wal...