Install metal roofing over asphalt shingles: "Is it ok to put metal roofing over asphalt shingles." - Guest User (1/8/2006) | Underlayment | Archive | Ask The Experts Forum

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Is it ok to put metal roofing over asphalt shingles.	Guest User 1/8/2006	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/7360/find/
Yes, it is quite acceptable with most products designed for residential use.	Todd Miller Isaiah Industries, Inc. 1/8/2006	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/7361/find/
WILL THE METAL TELEGRAPH THE EXISTING???	Guest User 9/2/2006	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/7362/find/
Most products are rigid or textured enough that they will not. By all means, though, inquire with the roofing manufacturer for their opinion.	Todd Miller Isaiah Industries, Inc. 9/2/2006	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/7363/find/
WILL THE METAL TELEGRAPH THE EXISTING???	Guest User 9/2/2006	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/7364/find/
STANDING SEAM 24 GA STEEL IF DECKING NOT EVEN UNEVEN NESS OF SHINGLES WILL CAUSE RIPPLE EFFECT????	Guest User 9/2/2006	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/7365/find/
If the decking is uneven, meaning that uneven pressures are exerted on the panels when they are installed, yes, it can force ripples into the panels.	Todd Miller Isaiah Industries, Inc. 9/3/2006	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/7366/find/