BradMM wrote:
A lake house we're looking at has corrugated roofing panels (4x8) that
look like a metal roof from a distance but, when you get close, they
are about 1/4 to 3/8 inch think. Some kind of composite. The
inspector didn't know what they were. Can you give me a lead to look
up?

Thanks,

Brad
Hi,
Concrete slate/tile type. They can crack under stress.(like stepping on)