I chatted with a stranger sitting next to me at a concert recently. He told me about a concrete slab on his property that settled 10 cm in a few days after 10 years. The slab supported a small out-building. I don’t know the location of the property.
A vibratory roller was compacting layers of soil during construction of an eight (8) foot deep fill on the next lot. The chap attributed settlement of his concrete slab to the work on the adjacent property.
He filed a claim with his insurance company who had an engineer investigate the problem. I gather from the concert friend’s comments that the engineer’s investigation…