Overview Screenings 14mm is sourced from Victorian suppliers and processed to consistent specification for reliable performance on Melbourne building and landscaping sites. Bulk delivery minimises double-handling and waste - order by the cubic metre or tonne to suit your project volume. Technical Specifications Material: Crushed basalt, granite, or limestone (confirm on product label)Particle size: As stated in product name (e.g., 14 mm, 20 mm)Dust content: < 5 % (washed)Density: Approx. 1.6 t/m³ loose bulk density Sold by: Cubic metre (m³) or bulk bag - confirm at checkout Coverage guide: 1 m³ covers approx. 10 m² at 100 mm depth Best Applications Sub-base and drainage behind retaining wallsPath and driveway construction (with geotextile)Decorative garden mulch and dry creek bedsFrench drain and agricultural drainage blankets Delivery & Stock Landscape materials available loose-load or in bulk bags from BuildBarn, 3 Eastlink Drive, Hallam VIC 3803. 24-48 h Melbourne Metro delivery on most products. Minimum order quantities apply for loose-load delivery - confirm at the Hallam warehouse. Trade pricing available for landscapers and volume buyers.