Have any of you fellows ever used roofing metal to put under an upper level deck? I looked at one today because I have a customer who thinks he wants this because of the price. His neighbor had put it up on a deck to make a sunroom underneath.
The problem with the deck in question is that it has two middle support post. Sealing this thing seems to be a problem to me. Also, it is octagon shaped. I just cannot see it working.