We met with the real estate agent, who requested a quote for potential pipe work in the home. After conducting a walkthrough, we observed that the piping has been partially replaced. The visible work above the slab has been replaced with copper, but the piping below the slab may remain polybutylene. At this time, it is not possible to confirm whether the underground piping was replaced or not without opening the walls and slab. The copper above slab was installed using SharkBite fittings with short copper stub-outs. The piping does not appear to have been secured or squared properly as it comes out of the wall. Based on our observations, even if the piping was replaced, the installation is not code conforming, will not pass inspection, and will be prone to leaking over time. It was confirmed that the main valve was not replaced or fittings above it which would have needed to be changed out if poly lines were removed. Poly lines were observed on the side of the home near the hose bib i