No, this product is not fire rated.
Hello Elizabeth, Thank you for your question. The panel is measured from it's two most outer points. Each panels coves about 7.3 sq feet. We would be happy to help quote the number of pieces needed for your project. We would need to know the width, height and length of the area you are wanting to cover. Please contact our customer care team at 888-328-9232 and we look forward to helping you.
HI Bailey, I'm sorry but the trim pieces are not currently on Home Depot.com. We are working on getting this on the website ASAP. Please feel free to contact us at 888-328-9232 and we would be happy to let you know as soon as they are available.
No, the panels can be mounted directly to drywall or stucco.