If you would like to reply to this thread, please log in. If you do not have an Ask the Experts forum user account, create one here. Is it okay to install a metal roof over shingles?Yes, it's possible to put metal roofing over shingles. Before you get started on your project, though, you will need to check with your local building department to see if they'll allow you to. Some areas will only allow re-roofing over one layer of shingles while others will allow over two layers.
Can you put a metal roof over a regular roof?In almost every case, the answer is yes, you can lay down a new metal roof over an existing shingle roof. This is one of the many reasons metal roofs keep growing in popularity – their installation doesn't require completely tearing off the existing roof, which is a time-consuming and expensive job.
Can you roof over existing shingles in Florida?In Florida, a roofer must remove the existing roofing in the following circumstances: If the roof is water soaked or badly deteriorated. If blisters exist in any of the old roofing material. (This has one exception: if the roofer scrapes the blister down and nails around the opening.)
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