metal install over curled shingles: "I was given a quote to install a metal roof ..." - Guest User (9/22/2009) | Roofing over existing roof | Archive

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I was given a quote to install a metal roof over the existing shingles. The shingles are very curled on parts of the roof. Is this an issue? The installer stated the curls would break off when they are walking on it during the installation.		Guest User 9/22/2009	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/13925/find/
I suggest two things. 1) Always a layer of underlayment over the old shingles. 2) Send a picture of the current roof to the manufacturer of the metal roofing and get their input.		Todd Miller Isaiah Industries, Inc. 9/24/2009	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/13926/find/