This is the place for the DIYer who lives in the middle of nowhere Montana and cannot get a professional roofer. Expert advice and service. I had some small outbuilding roofing and interior wall corrugated projects. I gave the salesperson a small drawing with dimensions. He put together a package of all the different types of flashing I needed along with precut panels. The only small complaint I have is the smallest length they can cut a roofing panel is 42". For interior walls corrugated wainscoting height is usually 36". Small outbuilding roofs (pump shed) can also be smaller. Seems a company this large and professional should be able to do that. read more