https://www.youtube.com/watch?v=J57-h-D4xLo
http://zoriusyfqn.booklikes.com/post/2287454/insurance-coverage-discounts-for-steel-roofs-conserve-power-and-cash-with-steel
The edges are sharp, the cutoffs are tight and also get in the way, the snips bind or you just can not seem to negotiate the curve. These problems prevail for those of us that don't work with sheet steel each day. You