**Acceptable:** Dry compacted gravel, dry compacted dirt, asphalt, concrete. [Learn more](https://www.eveoncontainers.com/en-US/building-the-perfect-foundation-for-a-shipping-container) about building the perfect foundation for your shipping container.
**Not acceptable:** Loose dirt, wet gravel & dirt, mud, sand, soft grass, snow & ice, steep inclines or declines, sloping surfaces, drains & ditches, trenches.