Metal roofing installation videos

just what it says ...videos showing proper metal roofing installation . videos below

 http://www.youtube.com/watch?v=mtQwni2BXFQ   METAL ROOFING
http://www.youtube.com/watch?v=2oDZiy8lYpA   metal roofing over shingles
http://www.youtube.com/watch?v=tFCze26VpAo    metal roofing installed
http://www.youtube.com/watch?v=cdwZKOy8GD4 metal flashing details
http://www.youtube.com/watch?v=43vQhyxeqeg   metal roofing testimonial
http://www.youtube.com/watch?v=cNgapoUN0uE   metal roofing atlanta ga
http://www.youtube.com/watch?v=Li-Emt1hNV8  metal roofing Mississippi
http://www.youtube.com/watch?v=PJDdkR5GIgk  standing seam metal roofing
http://www.youtube.com/watch?v=PJDdkR5GIgk  metal roofing standing seam
http://www.youtube.com/watch?v=frGLvOmRmE0  metal roofing over shingles atlanta
http://www.youtube.com/watch?v=Oh-v2a0f7Dc  roofing macon ga
http://www.youtube.com/watch?v=Gc26g6HXZ-w   metal roofing jackson ms
http://www.youtube.com/watch?v=GJ6FM-7s2vQ  metal roofing over shingles Birmingham Al
http://www.youtube.com/watch?v=GnjuAoZ6tI4  Metal roofing Alabama
http://www.youtube.com/watch?v=fra_iBFqo8Q  metal roofing flashing details Alabama