New Construction Posted on by Even new construction needs to be inspected. Here are a few examples of problems that if not detected could lead to unexpected costs and avoidable stress. Improper installation of gas connector at furnaceEngineered floor joist has been cut during plumbing installationEngineered floor joist has been cut during plumbing installationImproper installation of joist hangersImproper installation of gas connector at furnaceEngineered floor joist has been cut during plumbing installation