Like you, I did not read in depth the various links that Ryan supplied.

If it's a unit turn in-between tenants, our target is 10-14 days for the inspection, vendors providing estimate, and completing the work (depending on depth and scope of work.)

Goes more in depth than most books. 

Having the money to buy and not understanding the business, in depth, is not a good formula.

If you are dealing with an addition built on 12" beams (or if the original foundation is old and not built to current standards), the repair company might not be able to push the piers down to refusal depth or psi due to the beam not taking the load, thus leveling it, but not guaranteeing it will not continue to move in the future, thus not providing warranty.9.

I have all of the documents in a Shared Google Drive folder for more in-depth review if needed but I have the high-level numbers listed below.

I’ve always been fascinated by ADUs, so thank you for the in-depth post.

The garage portion of his build would partially go over my sewer line whose depth is about 4 feet for the section on his property. 

Let me know if you want to talk more in depth about your situation.

The information he shared was exceptional and is exactly the stuff I want to learn in depth.