I have been roofing since I was 17 and this truly amazed me they are in canada and coming to America soon. There's a lot more testing required here I'm sure. I just want to know what other roofers think.
Yes I know some of it is in French!
http://www.youtube.com/watch?v=kX5zzvpKtN8
Yes I know some of it is in French!
http://www.youtube.com/watch?v=kX5zzvpKtN8