> Sure, it's easy to remove, but it's so variable I have no idea how you'd get anything to stay level on top of it. Living somewhere built on what is apparentl

> Sure, it's easy to remove, but it's so variable I have no idea how you'd get anything to stay level on top of it. Living somewhere built on what is apparently some of the most variable types of clay and that experiences temperature swings of ~150F throughout the year: we don't. Any basement more than 30 years old is cracked and heaved. Houses require constant adjustment of the teleposts to avoid large cracks forming in the house built on top of the foundation.