Image Single Fold Profile Standing Seam Metal Panels Step 2 of 2... Select Your Specific Seam Profile: Single Fold - 1" Single Fold - 1.5" Single Fold - 2" Single Fold - 2.375" Single Fold - 2.5" Single Fold - 3" Trap Single Fold - 2" Trap Single Fold - 3" Request my FREE Layout & Design Quote! NOTE: The seam profile examples shown are for general identification purposes only. Many seam types appear similar, so compare the seam shown to your seam carefully. If you’re unsure, or if you don't see your profile here, please contact Rocky Mountain Snow Guards for additional help.