So I am making my ball python a new enclosure. My dad and I have an idea of what we are going to do. We are making it out of an old book case. It's about 32"L x 11"D x 12"T. It's a wooden book case so we are going to put some smoother hard board in it. We are going to put a glass hinged door with the hinge at the bottom. The only we haven't figured out is what to use to cover up the heat pad that will transfer the heat well. Any suggestions?