To work out how much concrete you need, multiply length × width × depth in metres. That gives you the volume in cubic metres (m³), which is exactly how concrete is ordered and how pumping is planned. For a slab 5m long, 4m wide and 0.1m deep, that’s 5 × 4 × 0.1 = 2m³. … Continue reading How to Estimate Concrete Volume for Your Pour (Hunter Pump Hire Guide)