Structural Stability and Building Soils in Greater Boston and Cambridge

If you are buying or remodeling a house in any of the historic neighborhoods of Cambridge or greater Boston, it can be useful to know about the history, and geohistory, of the building soils that underlay them. The urban landscape appears to be one undifferentiated expanse, but due to glaciation, there is some variety to the materials we find below grade. If you are noting any subsidence (sinking) or cracking in the foundation area, and are concerned about the stability of the structure, understand that this can be a function of the composition of the soils that it was built upon. 

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Structural Stability and Building Soils in Greater Boston and Cambridge