If put in and when noticeable, the set up explained in your question is needed to get reported for a deficiency. On the other hand, the inspector is not really needed to inspect just about every inch of the fabric beneath the roof and may “spot check” for this condition. https://residential-roof-replacem07632.blogscribble.com/22429100/5-simple-techniques-for-impact-of-weather-on-roofing-projects