For high-conclusion residential metal roof installations, you ought to aim for 24 or 22 gauge (lesser number for gauge is better — the smaller the number, the thicker the panel) Galvalume metal (superior high quality, zinc-aluminum coating — Galvanized steel is coated with zinc — Galvalume metal will accomplish http://gunnerxqias.blog-gold.com/951190/details-fiction-and-commercial-roofing