What is the best material to use for a ceiling in a camper with a curve in ceiling? Need some with give in it!

Question

I have tried 1/8th melamine had to cut some small relife cuts across to give extra but it was too much and cracked. I need to keep the curve in the ceiling for my walls. any suggestions would be helpfull.

Answer 1

try heating that melamine up with a small propane torch.  or contact your local rv place I am sure there is something out there

Answer 2

1/8" mahogany plywood also known as door skin