Notes

Foundation Problems? Most Aren't
Cracks inside the concrete foundation slab? Cracks inside the corners of Windows? Cracked ceramic tile? It must be foundation problems, we'll fix it for $25,000. That's what you'll hear from most Foundation repair companies. Most of the times, you do not have foundation problems.
There are simple truths about building materials and their behavior in construction that any honest and knowledgeable structural engineer knows, and also this is amongst the secrets to understand potential foundation problems. For instance, concrete hardens eventually, since it hardens it shrinks thus cracking. Concrete will expand and contract with temperatures changes which further causes cracking. This is typically referred to as temperature and Shrinkage cracks - they have nothing to do with what everyone associates with foundation problems, generally the inspiration shifting, moving up and down, due to expansion or settlement from the soil.
What about Cracks inside the ceramic tile? Tile is "glued" on the concrete slab, so any movement or crack that occurs in the slab will likely occur within the tile, including temperature and shrinkage cracks. Not as a consequence of foundation problems.
Cracks in the corners side and windows are incredibly common, usually caused by the information itself, gypsum board, which incidentally, is another concrete product, and yes it too cracks because it gets older. As it turns out, concrete doesn't like corners for the reason that geometrical model of a corner usually creates stress concentration. Many residential and commercial foundations have chipped concrete right within the edges from the corners as this is simply the way concrete behaves, accusation in court the fabric properties of concrete. With windows and doors you actually have also wind pushing contrary to the house, as well as with a decent structural engineer designing your property, most probably you will still build a crack within the corner of windows and doors.
There's an enclosed joke among contractors and structural engineers which is "the only thing we can easily guarantee is concrete will crack".
We're certainly not suggesting that nobody has foundation problems but were praoclaiming that most in the problems homeowners consider as foundation complaints are the truth is, not foundation problems. No foundation problems means no structural problems. The fix for such non structural foundation problems is patching, and quite often there is no fix, such as inside case of temperature and shrinkage cracks in the foundation.
Therefore, you need to choose a seasoned structural engineer, but a majority of importantly, a structural engineer that does not offer foundation repair services. A structural engineer who works for a company that delivers foundation repairs comes with an enormous and inherent conflict of curiosity. Our experience is that more often than not, these structural engineers treat everything as foundation problems and also this might end up costing you several 1000s of dollars with the result that your foundation will not be any benefit of computer originally was.
If How to Hire a Structural Engineer have doubts about your foundation, just employ a structural engineer it doesn't offer repair services. He'll perform a foundation inspection and will tell you what problems, if any, your foundation has. Also, ensure you consult the local board of professional engineers to make sure that the engineer you hire is the truth is licensed to train structural engineering.
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