Here is the verbiage of the 2 major items from the report:"Support columns were found to be deficient as follows: The support column(s) was/were out of plumb.

This one needed a new roof (including framing, flooring throughout, plumbing, both baths remodeled, rewired all the electrical and several additional odds and ends like paint, trim, pointwork, a lid on the septic system etc.

I updated the plumbing and painted the interior.

If I have something small (backed up plumbing, outlet not working, etc) I don't call the warranty company.

Plumbing and HVAC may sometimes make weird sounds in the walls.

I'll be the first to say that I am a bit scared especially of the electrical or plumbing or just being taken advantage by a contractor. 

I ended up putting around 30k into the repairs, doing 90% of the work myself except for what I had to hire out to a crew or a professional (roofing, some electrical, some plumbing).

Since this is a bigger project than we have done before we plan on hiring a contractor to do the major work; demo, framing, electrical, plumbing, and sheet rock.

One thing which is often neglected is the plumbing.

I own a construction company and do most work myself outside of plumbing, electrical, HVAC, roofing, and flooring because I've found some great subs.