asphalt shinges

Hello Can your metal roof be placed on existing asphalt shingles. Thank you		Guest User 6/8/2016	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/21271/find/
Every roofing project has separate considerations but it is not unusual for many residential metal roofs to be installed over a layer of old shingles. The low weight of metal is a factor in this and, unlike asphalt shingles when they are installed as a second layer, it usually does not affect the warranty.		Todd Miller Isaiah Industries, Inc. 6/8/2016	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/21272/find/

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