Blue Metal 20mm or 10mm 20kg Bag

Available in 20kg bags.

Generally used as the aggregate component in concrete for footings, paths, driveways etc. 

Single Size Bluemetal (Granite) has many applications, smaller graded sizes are commonly used with other products to make bitumen, mid range sizes are used in concrete premix and the larger sizes being used for drainage purposes.

There are also many specialised applications for Bluemetal, such as using it between Geofabs to create a perched water table on a golf course or oval, and the larger Bluemetal Ballast commonly installed underneath train tracks.

• The bottom of pots to assist with drainage. 
• A decorative stone or a informal path.
• Great to assist with drainage in soakwells