Blue Metal Roadbase is made to Australian Main Roads Standards from locally quarried crushed granite (commonly known as Blue Metal)
 
Being a Main Roads standard product this Road Base is used extensively under most suburban roads in Perth
 
Can be used for pathways, extra car parking, driveways, access tracks or as a rock-hard base under driveway paving
 
Can also be used to make concrete, simply mix with water and cement, perfect for footings etc