Except for the exposed fastener system, metal roofing estimates arrived in at slightly about double the cost of asphalt. I actually don’t advocate seeking to setup a whole new metal roof about the asbestos shingles. Reason getting is that there's a problem of extra body weight. Asbestos shingles are significant. https://raymondssrnj.shoutmyblog.com/34493945/the-smart-trick-of-metal-roof-installation-that-no-one-is-discussing