I really don't know as much as I should about the plastic panels. They cost around $33 at lowe's, they are textured on one side.
I thought they looked like perfect ceiling panels, and I am screwing them in place right over what's left of my Old ceiling panels.
I need another panel, so next time I am at lowe's, I will try and get more details.
Hello everybody
I did ask A couple of employees at my local hardware stores as far as the fiberglass panels are concerned, I was told that it would probably take power stapler to shoot the staples through it and that the fiberglass weighs about the same as the 1/8 wood skins. I also just purchased a repair your RV book from amazon.com. I should have it this Sat. I will let everybody know if the book is any good. Also it is my understanding that with the dolphin the outside sheet metal slides off in sections you will have to remove all screws doors windows and compartment doors in areas you are working in. and the panels slide out in sections. That's all I have been able to find out at this time
Winston