Supplying a range of specified concrete for slabs, foundations and driveways for McDonald Jones Homes across the region.
Normal Class concrete refers to any concrete without specified performance requirements other than 28-day strength. This includes up to 50MPa concrete.
Designed for everyday applications such as residential and commercial foundations and slabs, as well as driveways, footpaths, hardstands, garage and shed floors.
Set out in the Australian Standard AS1379, normal class concrete must adhere to a range of predefined specifications including:
- Compressive strength grades of 20MPa, 25MPa, 32MPa, 40MPa and 50MPa
- Maximum coarse aggregate size of 10, 14 or 20mm
- Slump at time of delivery: 80mm +/-15mm as standard