U betcha. Have sworn off of cars that had vinyl roofs due to experiences with a 73 Dart Mordor and a 72 Demon. The 73 was rotten in the center, it had been filled in with Great Stuff and covered with spray-in bed liner. It got a needed a re-skin. The vinyl roof on the Demon had been dealer installed. It didn't look bad at first. The first large bump on I-10 leaving California caused an orange cloud to be emitted. What I thought was patina, was terminal West Virginia body cancer. It needed a re-roofing.