Roof installers often perform tear-offs of old roofing materials before installing new ones

https://losangeles.newsnetmedia.com/story/52031748/austin-roofing-company-water-damage-wdr-achieves-5star-ratings-on-google-and-yelp

Roof installers often perform tear-offs of old roofing materials before installing new ones, ensuring a proper foundation for the new roof and maintaining structural integrity.