What types of surfaces can I install my INTEX EASY SET pool on?

The INTEX EASY SET pool can be installed on grass, compact soil or concrete as long as the surface is flat, smooth and firm. To protect the bottom of your pool, always use an earth pad or tarpaulin. The pool MUST NOT be installed on sand, clay or unstable surfaces. DO NOT install your pool on wooden planks, balconies or elevated platforms.