OhMyCalc

Debris Volume Calculator

Estimate the volume of demolition debris and number of trucks needed based on structure area, height, and expansion factor.

How to Use the Debris Volume Calculator

  1. Enter the demolition footprint area in m².
  2. Enter the structure height in metres.
  3. Enter the expansion factor (default 1.5).
  4. Click Calculate to see debris volume and truck count.

使用场景

公式

Debris volume = Area × Height × Expansion factor. Trucks = ⌈Volume / 10⌉.

常见问题

What is the expansion factor?
Demolished materials occupy more space than the original structure due to voids. A factor of 1.5 is typical for mixed construction debris.
What truck size is assumed?
The calculator uses 10 m³ trucks, a standard size for demolition waste haulage.
Is it free?
Yes, all calculators on OhMyCalc are completely free.