Skin on roof expanding

The skin on my roof is expanding and causing ripples, is there anything I can do? Or do I need to replace it? 

or t n ttt for short (tnttt.com)
https://www.tnttt.com/
ktgunder wrote:The skin on my roof is expanding and causing ripples, is there anything I can do? Or do I need to replace it?
Steve_Cox wrote:I like what Moki said, replace it if it makes you sad![]()
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