The edges are typically held down with trim pieces that are fastened to the edges of the roof beforehand.
How to remove metal roof panels.
Remove the old roofing.
Metal roofing is installed in overlapping sheets.
Although you can install corrugated metal roofing over shingles for the best foundation it is recommended that all the old roofing be removed.
Hammer down any large nails that are exposed by the removal.
The good news is that there are many different solutions in terms of installing metal roofing panels including tin aluminum and steel.
To remove a metal roof simply reverse engineer the installation process.
Work at a comfortable steady pace trying not to rip up or carry off too much old roofing at once.
Remove old roofing and repair any damage start from the top of the roof and remove the old shingles along with the flashing underlayment and vents.
To clean a metal roof wait for a dry overcast day and make sure you have a partner to help you for safety reasons.
The panels and trim are held in place by self tapping sheet metal screws installed with a drill driver.